For: www.wireville.com
"Heard On The Street" Column
Issue: December 2007
By: Frank Bisbee


BISBEE’S BUZZ

Happy Holidays and goodbye to 2007. The year ahead offers real business improvement, in spite of soaring oil prices, falling stock market values, and a terrible slump in the residential market.

The productivity of America's workers soared to the highest levels in more than 20 years. The economic recovery may be taking hold and businesses may soon be stepping up hiring and manufacturing. When you consider how many cabling projects have been held in abeyance and for how long they have been postponed, we could have a real surge in the cabling business during 2008. Wouldn't that be nice?

Plan ahead. Get the resources to stay up to date and maximize your competitive edge. There are some outstanding publications available to fill your library, keep you current, and educate your staff.

We recommend:

Electrical Contractor Magazine www.ecmag.com

Cabling Installation & Maintenance Magazine www.cablinginstall.com

Cabling Networking Systems Magazine www.cnsmagazine.com

Communications News Magazine www.comnews.com

Cabling Business Magazine www.cablingbusiness.com

The Electrical Distributor Magazine www.tedmag.com

Also make sure you visit www.mikeholt.com for all the news on the National Electric Code. Sign up for his newsletter, it's free.

And if you want to understand your customers better, add these to your subscription list:

Building Operating Management http://www.facilitiesnet.com/

Buildings Magazine www.buildings.com

As the economy struggles from neutral into forward gear, we suggest you consider membership in the following organizations:

BICSI - this is a MUST www.bicsi.org

NECA - National Assoc of Electrical Contractors www.necanet.org

FOA – The Fiber Optic Association Inc. - The Professional Society of Fiber Optics www.thefoa.org

ACUTA - Assoc of Communications Technology Professionals in Higher Education www.acuta.org

CABA - Continental Automated Building Association www.caba.org

BOMA* - Building Owners & Managers Association International www.boma.org

NAIOP* - National Assoc of Industrial and Office Properties www.naiop.org

* These commercial real estate organizations control more than 15 billion square feet of office space in the U.S.A. The tenant turnover offers continual business opportunities for the contractor.

If you have filled your Christmas stocking with the above listed values, you will be better prepared to capture the opportunities that will develop in 2008.

Go forth and be profitable. Once again, Merry Christmas and Happy Holidays from your friends at wireville.com

Remember: Safety is too important to ignore.

But that’s just my opinion,

Frank Bisbee
"Heard On The Street" Monthly Column
www.wireville.com
4949 Sunbeam Rd, Suite 16
Jacksonville, FL 32257
(904) 645-9077 office
(904) 645-9058 fax
frank@wireville.com


Register Today For The 2008 BICSI Winter Conference

Look for your copy of the Conference Final Announcement that was sent with this month’s BICSI News.

In the Final Announcement you will receive important conference information, a Conference Registration form, seminar details, a Golf Registration form and information about hotel reservations, rental cars and much more. Visit the official conference Web site for additional information as well as the official conference blog for the most up-to-date information available.

BICSI Courses:

Don’t forget to register early for courses taking place before and after the Winter Conference. Take advantage of this great opportunity to advance your project management skills or to elevate your design status. Installation and design courses and exams are taking place around the conference for your convenience. Click here for the Training and Exam schedule.

New to this conference:

Don’t miss this unique opportunity to attend a panel discussion of “Future Trends-of-the-Industry.” Panel members include John Adams, Tony Whaley and Chris Diminico with moderator Don Nelson. The panel will address current trends in the key ITS areas of outside plant, networks and wireless. The forum will be open so that all conference attendees can share meaningful and beneficial discussions. Join us for this new format that will offer expert views and a discussion of key industry areas. Visit the conference schedule for more information. www.bicsi.org


From One Kind Act to Worldwide Giving: BICSI Cares—The Charitable Foundation of BICSI

BICSI Cares has partnered with Healing the Children of Florida/Georgia, Inc. to help provide funds for children in need. At the annual BICSI Winter Conference in January all donations will be collected and presented to Healing the Children to help the organization fulfill its mission of providing donated healthcare to children in need.

This mission is accomplished through three distinct programs.

  • The Local Kids program consists of community outreach, free children’s medical/dental clinics, and a network of volunteer physicians. Last year the program provided services to over 500 children throughout Central Florida. The program focuses its attention on uninsured children living in pockets of poverty. Children, who are without access to healthcare because of a lack of financial resources, receive donated medical care through our network of volunteer physicians, nurse practitioners and physician assistants. Most of these children come from households where both parents are working, but are unable to afford the rising costs of healthcare.

  • The International Inbound program provides transportation, housing, and donated surgical care to children in need from different countries. Once in the United States they are matched up with specialized medical and surgical treatment. During their stay in this country, children live with host families. When the medical treatment is complete, the children return home to their families, taking with them the precious gift of health. Last year the program helped fifteen international children.

  • In 2005 the third program began by offering volunteers the opportunity to travel abroad with the Medical Missions program. Volunteer medical and surgical health professionals travel at their own expense to treat patients and share their expertise with host country health professionals during procedures and in-service sessions. Other volunteers unpack and prepare medical equipment and medicines, provide transportation, organize patients and document activities.

    Most trips last eight to 10 days, and often the doctors treat as many as 100 children and screen more for possible treatment in the U.S. Specialties most often provided on HTC medical trips are plastic and maxillofacial surgery, dental services, ear, nose and throat services, and ophthalmologic, neurosurgical, urological, general surgical, and orthopedic procedures. The work is grueling, but rewarding. Many doctors report feeling renewed commitment to their profession and new certainty that what they do is worthwhile.

Without such a committed organization like Healing the Children, thousands would not receive needed medical attention.

Success Story

Meet Julian Castellanos a 2-year-old boy with Retinoblastoma (tumor of the eyes). Julian is from Colombia and his family makes $35 a month. Julian’s family could not afford his treatment and he was not able to receive the treatment in his home country. While awaiting acceptance by a hospital the United States he lost one eye. 

Through many phone calls and letters Healing the Children was able to acquire donated treatment for Julian at the Mayo Clinic in Rochester Minnesota. Thanks to the generosity of the hospital, doctor, and other medical professionals, as well as a generous host family in Minnesota, Julian was able to receive the life saving treatment.

Due to the efforts of many, a child has been saved and given a second chance at life. Recent visits back to the Minnesota hospital has confirmed the treatment was a success and he could return immediately to Columbia.

Healing Children “one child at a time.”

While at the 2008 BICSI Winter Conference, please stop by the BICSI Cares booth to learn more about Healing the Children of Florida/Georgia, Inc. Donations can be made at the booth, by calling +1 813.979.1991 or 800.242.7405 (USA/Canada toll free), or by visiting www.bicsi.org. Please help today — a child is waiting.


Twelve New Concentrates For Low-Smoke PVC Plenum Compounds Are RoHS-Compliant And Include Two Altogether New Colors

With the introduction of a range of RoHS-compliant concentrates for use with FireGuard® and other low-smoke PVC plenum compounds, Teknor Color Company now offers RoHS-compliant colors spanning the entire spectrum of the most widely used wire and cable polymers, the company announced today.

The new range of concentrates includes ten counterparts to non-RoHS-compliant colors offered for FireGuard compounds, plus two—rose and aqua—not previously available. Both old and new concentrates have the same low-smoke PVC carrier resins, and there are no appreciable differences between the new concentrates and the earlier formulations in terms of use levels and performance, according to Anne Upton, wire and cable market manager.

“Teknor Color Company has formulated the new FireGuard concentrates with pigments that comply with RoHS regulations yet provide the same coloring efficiency and electrical performance obtained with standard concentrates,” said Upton. “This is our third RoHS-compliant product line, joining a range of 16 colors for all PVC compounds other than plenum types, and a range of twelve Munsell® colors for use with polyethylene.”

In addition to Aqua and Rose, the new colors for FireGuard and other standard low-flame, low-smoke plenum compounds include Black, Blue, Brown, Green, Grey, Orange, Purple, Red, White, and Yellow.

FireGuard low-flame, low-smoke PVC compounds are manufactured by Teknor Apex’s Vinyl Division, an affiliate of Teknor Color. They meet or exceed all applicable UL requirements pertaining to applications in copper and fiber optic plenum cables used in commercial buildings. The Vinyl Division also produces Apex® PVC wire and cable compounds, used in virtually every type of wire and cable application.: www.teknorcolor.com.


ADC Adds Field Liaison Enhancement To PACE Program

ADC (NASDAQ:ADCT) (www.adc.com) announced today the introduction of a field liaison support element to its Professional Architects, Consultants and Engineers (PACE) Program to increase the support of PACE members serving current and prospective ADC enterprise and service provider customers. As field liaisons to contractors and designers across the United States and Canada, ADC systems engineers will directly provide their experience, technical knowledge and resources to these key industry professionals.

"Over the past year, we have consistently heard from our 900 plus members about a real need for another level of support in serving their customers. Enhancing the PACE Program with field liaisons demonstrates our commitment as a complete solutions provider and partner for our participants," said David Yanish, PACE program manager at ADC. "While a primary goal of this enhancement is to provide access to more training and tools across a broad scope of technologies and topics, it also will promote more collaboration with the consultant community, a group of important market influencers on the customers that we collectively serve."

Resources that the PACE field liaisons will provide include:

-- ADC system engineer participation in site visits with PACE members to match customer needs with the applicable technologies

-- Technology, product and application training, such as the emergence of 10G Ethernet and datacenter consolidation

-- Rich content, including industry standards updates, whitepapers and application notes

Launched in Feb. 2006, the industry-leading PACE Program is designed to inform, support and nurture ADC's relationships with consultants and designers. Other major elements of ADC's PACE Program include: ongoing subject-matter expertise, simple and concise content delivery, portal navigation and dedicated partner support and easily accessible and simple design and proposal tools.

"As we have said since introducing PACE, we deeply value our relationships with the consultants who are serving our industry and want to inform and support them as much as possible," said Yanish. "ADC is pleased to leverage our systems engineering team to provide industry professionals with additional PACE program resources to draw upon."

The PACE program includes information and support for ADC's TrueNet Structured Cabling System and OmniReach FTTX Infrastructure Solutions.

To register for the PACE Program visit www.adc.com/partners or e-mail pace@adc.com. There is no cost or obligation to participate. www.adc.com.


Anixter International Inc. Announces Share Repurchase Program

Anixter International Inc. (NYSE: AXE - News) announced a share repurchase program under which the Company may repurchase up to 1 million of its outstanding shares with the exact volume and timing dependent on market conditions. Anixter noted that all previously announced share repurchase programs had been completed prior to the end of the first quarter of 2007.

Anixter currently has approximately 37.5 million shares outstanding.

Anixter International is the world's leading distributor of communication products, electrical and electronic wire & cable and a leading distributor of fasteners and other small parts ("C" Class inventory components) to Original Equipment Manufacturers. The company adds value to the distribution process by providing its customers access to 1) innovative inventory management programs, 2) more than 350,000 products and over $1 billion in inventory, 3) 221 warehouses with more than 5.5 million square feet of space, and 4) locations in 250 cities in 49 countries. Founded in 1957 and headquartered near Chicago, Anixter trades on The New York Stock Exchange under the symbol AXE. http://www.anixter.com

CI & M Magazine

An insider’s take on cable-removal requirements

Yeah, yeah, yeah. I know. You’re sick of having to read my rants about abandoned cable. What do I think, I’m going to advocate cleaning up the planet so I can win next year’s Nobel Peace Prize, emulating Internet inventor Al Gore? I’ll freely admit to climbing on the abandoned-cable soapbox time and again, and see no reason to apologize for it. So get ready (or get flipping the page), because here I go again.

Not long after I wrote an article in our July issue entitled “Abandoned cable removal a dogged challenge for all,” (p. xx), I received a call from a well-recognized veteran of our industry. This gentleman had just read my article and paid particular attention to the following line: “One potential reason for such unpredictable enforcement could be the sometimes-confounding wording within the NEC in which abandoned cable is referenced.” He suggested I might want to get in touch with a gentleman named Phil Janeway, who chairs BICSI’s Codes Committee. The caller also suggested it might be in my best interest to get in touch with Phil before he read the article and got in touch with me. Mr. Janeway, I was informed, would not use the word “confounding” to describe those parts of the National Electrical Code that deal with abandoned cable.

Shortly thereafter I had the opportunity to speak to Phil Janeway, and discovered the assessment I was given was absolutely true. He does not believe the abandoned-cable-removal requirements are vague, nor do they provide loopholes that would allow building owners to keep in place cable that will never again be put to any practical use. As a member of the National Fire Protection Association group that developed the original abandoned-cable requirements, he explained to me that those requirements were perfected over three NEC revision cycles before they were finally included in the document. At three years per cycle, that’s as much as nine years of work. In that time, he explained, the wording was examined, re-examined, re-re-examined, re-re-re … you get the picture. It was pondered exhaustively.

Then he gave me his perspective on how to determine whether or not a cable fits the definition of “abandoned.” And, believe it or not, I had never heard it put this way before. Rather than telling me when/if/why a cable not currently in use would have to be removed from a building, he explained to me the circumstances under which such a cable can stay in a building. Quite simply, it has to meet two requirements. 1) It must be terminated at both ends. 2) It must be tagged for future use. End of story. No need for debate about a cable that’s terminated on one end but not the other. No getting away with tagging an unterminated cable for future use just so you don’t have to rip it out.

As a person who has been guilty of treating NEC requirements for abandoned-cable removal like they’re the tax code, I found it enlightening to hear the thoughts of one of the men who helped craft those requirements. Hopefully you find it interesting too.

Patrick McLaughlin
Chief Editor
patrick@pennwell.com

Reprinted with full permission of CI & M Magazine – Nov 2007 www.cable-install.com


6A’s final hurdle: Testing, but not the kind you think

Committee members optimistically look at December as a potential publish date.

Patrick McLaughlin is chief editor of Cabling Installation & Maintenance.

If all goes according to plan, the final chapter of the Telecommunications Industry Association’s (TIA; www.tiaonline.org) standardization of Augmented Category 6 (Category 6A) specifications will be written before this calendar year ends. The group has its sites set on a meeting the second week of December, at which all outstanding issues may be resolved and the standard approved for publication.

“The standard is in great shape,” says Val Rybinski, global sales engineer with The Siemon Company and chair of the TIA’s TR-42.7 Telecommunications Copper Cabling Systems Committee. “The transmission numbers have been firm for a long time; they have not changed in two years,” she adds. In addition to establishing link and channel performance requirements, TIA standards also specify the performance of components within those systems. And it’s some of those component specifications—for connecting hardware in particular—that TR-42.7 must finalize before the standard is complete.

From a standards-process viewpoint, the only part of the standard that is still under review—and therefore still has the potential to change—is the procedure for measuring connecting-hardware component compliance. “We froze the entire body of the document except a few minor technical changes,” related to the component-measurement procedure, Rybinski states. So it is safe to say the link and channel specifications are indeed final, as they have been for two years.

The most recent category-rated TIA specification, Category 6, specified performance levels to 250 MHz. Category 6A doubles that frequency to 500 MHz, which is in sync with the maximum frequency of the Institute of Electrical and Electronics Engineers’ (IEEE; www.ieee.org) 10GBase-T specifications. Such high frequencies have been new territory for the group, which has been challenged to make some minute measurements of connectors to 500 MHz without using ASTM International (www.astm.org) tests as references, because no such tests exist.

“We can make measurements with a certain amount of inaccuracy—say 1 dB for example,” Rybinski continues. “What we’d like to do in the standard is get that inaccuracy reduced, and the way to do that is to develop better test fixturing. We believe the new measurement fixture made specifically for connecting hardware will allow us to make very accurate measurements.”

Effectively isolating a connector and measuring that connector’s performance presents numerous challenges from technical and practical standpoints, and TR-42.7 formed a task group—headed by the committee’s co-chair Sterling Vaden—to develop and refine a test fixture for the purpose. Among the technical challenges the group has faced are maintaining good impedance around 100 ohms at 500 MHz, and one of the biggest practical challenge is isolating the twisted pairs from the measurement. Historically, the characteristics of the test leads used in the process have been subject to change during the testing process, due at least in some part to the leads’ movement while testing is underway. The fixture recently developed and currently being used by the test-fixture task group keeps the test leads very precisely located, thereby allowing them to be subtracted from the measurement and allowing as pure a connector measurement as possible.

The next step, one that is set to be taken as this article is going to press, is a series of round-robin testing in which multiple manufacturers’ connectors are tested using a single fixture. Hugo Draye, product manager for certification products with Fluke Networks (www.flukenetworks.com), points out that such testing is critical to arguably the most important characteristics of standard-compliant products: interoperability and backward compatibility.

“Manufacturers of connecting hardware are ready to conduct round-robin testing of each component,” he states. “That happens late in the standards process,” he adds, confirming that the group is close to a final document. “At some point jacks and plugs need to be defined as components. Link and channel performance reports must be based on individual components.”

Draye recalls that similar challenges faced Category 6, when early pre-standard plugs and jacks were not interoperable among vendors, nor necessarily backward-compatible with lower-category hardware. Back then, technology progressed and connecting-hardware manufacturers refined their components to perform within the TIA-established parameters that would ensure both interoperability and backward compatibility. With Category 6A, TIA is on the threshold of finalizing the means for measuring connectors’ ability to perform within those parameters.

Somewhat ironically, it has been another form of Category 6A testing—alien crosstalk and the means of field testing for it—that has generated about 99% of the pre-standard buzz. On that topic, Rybinski offers two facts that may surprise many. 1) Everything related to field-testing procedures for Category 6A have been closed. The specifications are complete. 2) Standards have never made field testing mandatory. Category 6A is no exception.

To that end, Draye observes, “The TIA and IEEE have said, ‘Here’s how you measure, here are limit lines, et cetera.’ The standards clearly define what to measure and how to do it to ensure valid results. But they do not address the sampling method.”

In other words, the standards are silent and users are left to make their own decisions about testing all, some or no Category 6A circuits for alien crosstalk. As Rybinski pointed out, this is nothing new.

Reprinted with full permission of CI & M Magazine – Nov 2007 www.cable-install.com


The verdict is in: Fiber-to-the-desk

The U.S. District Courts South Texas Division chooses an optical cabling infrastructure.

Bob Ballard, RCDD is owner of BDI DataLynk, LLC (www.bdidatalynk.com).

As the demand for bandwidth increases, so should the common-sense approach to installing fiber-to-the-desk. But there are still those who need convincing on a daily, if not hourly, basis. As we all know and have been taught since we were wee wire pullers, fiber is always more expensive than copper. This myth has recently been proven false in many projects throughout the country. Unfortunately, some of our network-design-engineer partners are still using the old cut-and-paste method of network design, and seldom offer the end user the option of installing fiber-to-the-desk. Sadly, these same engineers are still specifying 62.5-micron fiber when they should, in fact, be calling out 50-micron fiber for new multimode installations.

In 2004, I had the opportunity to speak at 11 luncheons given by various design firms in the Houston and Austin, TX areas. Surprisingly, no engineer at any of the firms was aware of the standards governing fiber-to-the-desk. Many had no idea that 50-micron fiber was, in fact, a part of existing wiring standards. Unfortunately, there was and still is a common misconception that fiber-to-the-desk is always more expensive than copper.

In early 2005, while teaching a Certified Fiber Optics Technician course at the University of Texas at Arlington, I was fortunate to have two students from the United States Courts South Texas Division in Houston. During the five-day course, fiber-to-the-desk was described in great detail. Although this was a fiber-optics class and was obviously biased toward fiber, the presentation offered an opportunity to the U.S. Courts, South Texas Division, to completely understand the benefits of fiber-optic networking without all the myths and misconceptions about using fiber instead of copper all the way to the desktop.

The fiber decision

Once the technicians had completed the class and had good, solid, up-to-date information, they were able to convey their fiber-optic networking ideas back to the Houston office. Not surprisingly, before they made it home to Houston the decision to install fiber-to-the-desk in several federal courthouses in the South Texas District was in the works.

It just made good sense for the taxpayers and the U.S. Courts, Texas Division facilities. They had been pulling and repulling category unshielded twisted-pair (UTP) copper cables for years just to keep up with the demand for bandwidth from the courthouses. From Category 3 to Category 5e, they had it all. In fact, they were about to purchase new switches and routers for their entire network across all seven cities in the district. Further, the entire network cabling infrastructure was going to need replacement again.

Once they realized that fiber-to-the-desk was a valid option, they began to research the cost involved for both scenarios—copper versus fiber—not only from a cabling standpoint, but also from a cost-per-port standpoint. Some questions, therefore, had to be answered. What was the total cost for switches if they ran copper? What would be the total cost of switches and media converters if they installed fiber? How did the cost of fiber cabling compare to that of copper? Finally, if they installed copper, how long would it be before they would eventually be installing fiber? Additionally, they knew, based on their available budget, if they were going to put this new network in place, they were going to have to install it themselves.

I have seen network technology standards change dramatically over the past 15 years, from 10-Mbits to 100-Mbits to 1-Gbit and now 10-Gbits/sec. Every time the speed increases, the copper manufacturers come out with a new solution to meet the demands. The U.S. Courts, South Texas Division technicians have been installing and re-installing these solutions for years. As a result, organizations attempting to keep up with these standards are forced to spend hundreds of thousands of dollars every three to five years because the copper infrastructure will not support the new technology being introduced.

So the latest solution, meant for 10-Gbit/sec networks, has copper manufacturers once again attempting to meet the IEEE’s 802.3an 10GBase-T standard. But based on past history, I believe it will not meet the next standard that comes along. It appears that even if copper can meet the 10GBase-T requirements, this could very well be the final “twist” for copper. Based on these facts, fiber would eventually be installed in the U.S. Courts South Texas buildings in three to five years.

Self-installed network

In addition to being tasked with purchasing new switches and routers, the technicians’ responsibility included trying to convince U.S. Courts management that fiber-to-the-desk was in the best interest of the court and the taxpayers, and that they were capable of installing it themselves after the training they had received.

The ultimate decision turned out to be simple, based on the facts. It was just as cost effective to install fiber-to-the-desk as copper, considering that it would be installed in their building within three to five years anyway. With fiber, their network would have maximum bandwidth capabilities with no electromagnetic interference/radio-frequency interference and no alien crosstalk; it would be more reliable and secure than a copper network. More importantly, as new technologies are introduced, they would only need to purchase the electronics, instead of both electronics and cabling infrastructure to meet the demand.

The decision to do the job themselves was an easy one. Whoever said that installing, terminating, and testing fiber was more difficult than installing, terminating, and testing UTP copper should reconsider, because terminating SC anaerobic connectors is a breeze. Also, the cost of two SC singlemode connectors was less than one of the 10GBase-T-capable 8-pin modular connectors they had initially considered. The entire project consists of about 8,000 hand terminations. Personally, I would much rather be installing 8,000 anaerobic SCs than 8,000 RJ-45-style UTP connectors. The anaerobic SCs have no worries about separating eight different color-coded wires during termination, no worries about maintaining this twist or that twist, no worries about punching down too hard or not hard enough, and no worries about extra testing for alien crosstalk—or any other crosstalk for that matter. The technicians used a basic power source and light meter to test their fiber segments to ensure they were within the recommended loss budget of the electronics. Only a few SC fiber connectors had to be reterminated.

The decision to use 50/125-µm, OM3 laser-optimized fiber also was simple. The user needed a product that would offer a final solution to cabling-upgrade issues that have plagued all information-technology managers since the early days of networking. The ever-increasing demand for more bandwidth, the need for security, and the demand for network reliability made fiber-to-the-desk the best solution.

In virtually all cases, the ability to upgrade a fiber network is quite simply a matter of changing a switch or network interface card. In reality, the formula for fiber-to-the-desk is simple: Install it, test it, and forget it. Because the active telecommunications room (TR) as we know it goes away, there is no need for heating/ventilation/air-conditioning (HVAC) equipment, air ducts, primary power, secondary power, secure access, thermostats, lights, uninterruptible power supplies, grounding, and switches. Plus, consider that many active TRs consume roughly 2% of a building’s annual power budget. One has to consider that building space is at a premium as well. The TR is much smaller when fiber-to-the-desk is deployed.

Considering the real-estate and TR-related issues detailed above, fiber-to-the-desk provides a cost-effective solution that is ready for future applications with almost limitless bandwidth capabilities. Also, if there was any doubt about whether or not one is getting full network speed to the desk continuously, fiber provides a comfort level that copper does not.

Yesterday and tomorrow

While contemplating the need for a fiber-to-the-desk solution, the court division not only considered the ever-changing bandwidth demands of the present, but also those of the future. Over the years they had installed several generations of UTP cabling, and believed the time had come to install a longer-term solution. With an eye to the future, the user decided to specify the latest OM3, 50/125-µm laser-optimized multimode fiber to be used throughout the system at all U.S. federal court house locations in Houston, McAllen, Laredo, Victoria, Corpus Christi, Brownsville, and Galveston. OM3 fibers have the capability of supporting higher transmission rates using lower-cost 850-nanomter vertical-cavity surface-emitting lasers (VCSELs), standard 850-nm light-emitting diodes (LEDs), or most any 1300-nm lasers on the market.

For future bandwidth considerations, the OM3 fiber, which costs around 16 cents per foot more than standard 50-micron fiber, has the capability to support even higher data transmission rates using parallel-optics transceiver arrays and/or coarse wavelength-division multiplexing (CWDM) technology. Consider this: If you had 10 OM3, 50-µm fibers, each with a throughput of 10-Gbits/sec, each could be aggregated into a 100-Gbit/sec system. Further, if you had 2 OM3 fibers, each carrying four wavelengths, via CWDM, at 12.5-Gbits/sec apiece, the result would also be a 100-Gbit/sec system. Why not use singlemode fiber? The lasers cost much more to manufacture and would drive the cost of networking electronics too high for local area network (LAN)-based applications. Singlemode fiber is best used for distances in excess of 550 meters.

One potential concern in such a fiber-to-the-desk installation is the high cost of plenum innerduct. In this case, none was used. With the high tensile strength of new distribution and riser-rated fiber cable, the use of plenum innerduct is an unnecessary expense in many cases, including this one. The U.S. Court’s fiber is being hung from J-hooks above the drop ceiling and along the walls as necessary. Most LAN cable problems occur where we humans have access to them on a continuous basis—in the TR. Therefore, the use of plenum innerduct in the project was avoided, resulting in a significant decrease in cost per-drop.

Installation support

Many of the U.S. Courts technical staff who installed the fiber cabling had little if any fiber-optics experience. Senior U.S. Courts, South Texas Division personnel provided all daily support and project supervisory functions at all sites. Registered Communications Distribution Designers from BDI DataLynk are providing periodic visits to inspect installation progress and offer assistance should problems occur during the install.

All installation, termination, splicing, and testing is being done by U.S. Courts technical support staff. Every technician and supervisor involved in the actual installation at all seven locations received training from BDI DataLynk, which provided Fiber Optics Assocation-sanctioned fiber-optics training. Although fusion splicers were used for splicing pigtails to the 144-fiber backbone cable serving every TR, this entire project is otherwise being completed with basic fiber-optic tools and test equipment.

The loss budget for the low-cost, high-performance 1300-nm media converters used at each end of the fiber segments is 11 dB. With a 3-dB aging (excess margin) built in at design and additional specified losses allowed for cable, connectors, and splices, no segment is approaching an attenuation level that would cause concern now or in the future. Specifically, the U.S. Courts technicians are able to achieve an average splice loss of 0.0 dB and a loss of less than 0.3 dB per connector pair using the anaerobic three-step polishing process. Testing of the newly installed fiber segments is being accomplished with an optical-loss test set. Final segment testing and certification at both 850 and 1300 nm is being accomplished using an industry-recognized, bidirectional cable certification tester.

The benefits and expectations of this 2,000-plus-user fiber-to-the-desk installation will far exceed the expectations of the U.S. Courts South Texas Division. The general public, judges, clerks, staff, and network technicians will have fast access to important files, unlimited video teleconferencing capabilities, uninterrupted Voice over IP service, and day-to-day file sharing with tremendous bandwidth capabilities in their new 10-Gbit/sec-capable fiber infrastructure.

Using on-staff personnel; low-cost, high-quality SC singlemode connectors; low-cost tools; basic fiber-optic installation, termination, and testing techniques; the elimination of legacy active TRs; and the elimination of costly plenum innerduct is resulting in a low-cost, virtually maintenance-free, high-quality, high-bandwidth fiber-to-the-desk network that will meet and exceed all current network-bandwidth requirements, and I believe will meet and exceed all future bandwidth requirements as well.

Well-prepared for the future

Even with the use of temporary, low-cost media converters at each end of most fiber segments, the installed cost-per-port fiber-to-the-desk installation was, in fact, a cost-effective solution. The substantial overall savings allowed for the purchase of new switches to add to the vast network of switchgear already installed. Now instead of “mystery” Megs to the desk, the network is only limited by the capabilities of the active components at each end—not crosstalk and other maladies commonly associated with installed UTP copper networks.

The U.S. Courts South Texas Division IT team got all of the facts before they made the decision to properly prepare their infrastructure for the future. They took the time to analyze the big difference between actual cost per port versus installed cost per port.

SIDEBAR

More support for fiber-to-the-desk

According to Andrew Oliviero, chair of the Fiber Optics LAN Section of the Telecommunications Industry Association (FOLS; www.fols.org), deploying fiber to the desk is not a new idea; centralized cabling has been a standard-compliant architecture since 1997. “However,” says Oliviero, “many network designers have assumed that it’s simply too expensive to install when compared to a copper-based network. It’s not until designers take into consideration the benefits that fiber can offer such as increased port utilization, higher bandwidth, and the ability to eliminate or reduce the size of telecommunications rooms, that they begin to see how fiber can be cost effective to install and offer them even greater savings over the life of the network.”

Oliviero points out that while many people believe that fiber-to-the-desk would only work for very large installations, such as the U.S. Court system, using sample scenarios, FOLS can envision a situation in which fiber-to-the-desk can be cost effective even for a small number of users. “When you are able to improve port utilization, you are able to reduce the number of switches,” he explains. “Even if the fiber switches are still more expensive than copper switches, you can use fewer of them.”

He adds that tools are available to help network designers compare the installed first costs of different standards-compliant architectures. “For example, the FOLS developed its free Premises Cost Model to help network designers better understand the tradeoffs of deploying different architectures,” he explains. “The Cost Model allows users to put in the parameters of their own network, use their own costs, and determine relative costs.” The Cost Model can be downloaded, free of charge, by anyone who registers at the Web site www.fols.org/resources/costmodel_reg.cfm.

FOLS is committed to keeping the Cost Model current with market conditions. The most recent version, published in February 2007, includes the following.

  • Updated aggregate pricing that reflects current market conditions. FOLS encourages users to input their own pricing data to obtain a user-specific comparison of network architecture choices.
  • 850-nm laser-optimized 50/125-µm (OM3) fiber, as this is now the most commonly used fiber type for premises applications.
  • Category 5e, 6, and 6A unshielded twisted-pair copper.
  • The ability to customize the port-utilization factor by floor or telecommunications room to more accurately reflect the user’s own design, or use of the model’s default settings.
  • A graphical network architecture comparison that allows users to compare costs using pie charts.

“The installation in the U.S. District Courts in South Texas is a great example of how thinking outside of conventional wisdom can reap benefits,” says Oliviero. “In this installation, fiber provided a cost-effective upgrade strategy that could be installed and tested by technicians that were trained just for the job. I think it underscores the performance benefits of fiber and debunks the myth that fiber is more difficult to install than copper.”

The Fiber Optics LAN Section of the TIA is a consortium of leading fiber-optic cable, component, and electronics manufacturers. The FOLS focuses on educating end users and design consultants about the technical advantages and affordability that optical transmission can bring to local area networks and fiber-to-the-desk applications.

Liz Goldsmith is spokesperson for the FOLS. Member companies of the FOLS include 3M; Berk-Tek, a Nexans Company; CommScope; Corning; Draka Comteq; OFS; Ortronics/Legrand; Panduit; Sumitomo Electric Lightwave; Superior Essex; and Tyco Electronics.

Reprinted with full permission of CI & M Magazine – Nov 2007 www.cable-install.com


Energy Consumption An Overriding Issue

Federal-government involvement is driving improved practices for more-efficient operation.

Patrick McLaughlin is chief editor of Cabling Installation & Maintenance.

If anybody ever joked that it would take an act of Congress to rein in the mushrooming amount of energy consumption in data centers, the joking stopped on December 20, 2006, when the 109th United States Congress enacted Public Law 109-431: An Act to Study and Promote the Use of Energy Efficient Computer Servers in the United States. Brief by lawmaking standards, the act directed the Environmental Protection Agency (www.epa.gov), through its Energy Star program, to study and report back to Congress its findings “analyzing the rapid growth and energy consumption of computer data centers by the Federal Government and private enterprise.”

The EPA’s directive included nine points to be studied and gave the agency 180 days in which to report back. The EPA released a draft report in April before returning the full report a 130-page document formally titled “Report to Congress on Server and Data Center Energy Efficiency,” dated August 2. In a press release, the EPA stated that its report “shows that data centers in the United States have the potential to save up to $4 billion in annual electricity costs through more energy efficient equipment and operations, and the broad implementation of best management practices.”

Among the notable findings in the report are the following.

  • Data centers in the United States consumed approximately 60 billion kilowatt-hours (kWh) in 2006—roughly 1.5% of the nation’s total electricity consumption.
  • Servers’ and data centers’ energy consumption doubled over the most recent five years, and is expected to nearly double in the next five to more than 100 billion kWh, when the total consumption will cost approximately $7.4 annually.
  • Existing technologies and strategies could reduce typical server energy-use by approximately 25%, while advanced technologies could effect further reductions.

The full report, an executive summary of it, the EPA press release, and Public Law 109-431 are all available at the Energy Star Web site, www.energystar.gov.

Three levels of enhancement

After detailing the reasons it believe data center energy consumption will continue to grow rapidly over the next five years as well as the implications of that increased consumption, the EPA report turns it attention to opportunities for energy efficiency. Specifically, the report defines and describes three scenarios—“improved operation,” “best practice,” and “state of the art”—that can incrementally increase efficiency.

Improved operation efforts, which the EPA says require little or not capital investment, include continuing the current trend toward server consolidation; eliminating unused servers; adopting energy-efficient servers to a modest level; enabling power management on all applicable servers; and assuming a modest decline in energy use of enterprise storage equipment. Under this scenario, the EPA says sites will gain a 30% improvement in infrastructure (power and cooling) energy efficiency from improved airflow management.

Best practice efforts include the measures taken in the “improved operation” scenario, but with moderate server consolidation, aggressive adoption of energy-efficient servers, and assuming moderate storage consolidation. Additionally, best-practice efforts call for implementing improved transformers and uninterruptible power supplies; improved efficiency chillers, fans, and pumps; as well as free cooling. Following these procedures will garner up to 70% improvement in infrastructure energy efficiency, the report says.

And state-of-the-art efforts include aggressive server and storage consolidation, as well as enabling power management at the data center level of applications, servers, and equipment for networking and storage. Those steps plus direct liquid cooling and combined heat and power will yield up to 80% improvement in infrastructure energy efficiency, the report states.

The EPA stressed that these descriptions are not comprehensive, but rather representative of a subset of energy-efficiency strategies that could be employed.

Practical implications for cabling

Clearly, there is no silver-bullet single action data center managers can take to improve their systems’ energy efficiency. The interdependence of data center systems on one another rings true in attempts at energy efficiency, in much the same way it does with respect to data transmission.

Dr. Robert Schmidt of IBM is credited with first describing the data center as an ecosystem, and the terminology has attracted many followers.

“A data center is made up of many components, including the room itself, the floor structure—raised or not raised, pressurized or not pressurized—and cable routing, whether it is overhead or underfloor,” says Herb Villa, technical manager with Rittal Corp. (www.rittal.com). “Add to that the overall building systems like lighting, security, enclosures, and the components in those enclosures. All of these components and systems affect the performance of something else.

“No data center component is an island. All must be viewed as an entire system,” he continues. “None can be completely valued independently.” To that end, he says, often data center sites have different personnel in charge of different components. “Sometimes the group responsible for the network cabling and switches is not the same group that is responsible for the servers.” If all these systems are going to work together, it is essential to get the personnel running them together, he comments. Today, that’s often the case. “It used to be that when I would go to a customer, I would talk to the IT personnel. Today, I talked to facilities personnel—plumbing, electricians, and others. Everyone is on the same page much earlier in the process than in the past.”

“Overall we see four critical areas of the data center: the entire infrastructure, network components, storage components, and computing resources,” says Marc Naese, solutions development manager with Panduit (www.panduit.com). “All four areas must interoperate. We have developed our solutions to address specific issues in each of those areas. On a room level, cooling supports the entire ecosystem. As you get down to a rack or cabinet level, the needs change drastically. Side-to-side versus front-to-back airflow is an example.

“Before you can understand your power or cooling requirements, you must know how many servers you are going to deploy. From there, you can calculate what your requirements will be, what the cabinets will look like, and how dense those cabinets will be.”

Keep them separated

“When you follow industry understanding of best practices, everything that is done in the data center is really designed to separate the supply air from the return air as much as possible,” says Ian Seaton, technology marketing manager with Chatsworth Products Inc. (www.chatsworth.com). That’s why, he explains, the hot-aisle/cold-aisle setup was established. “It’s why you seal off access cutouts, install blank tiles, and locate your cooling units in the hot aisles so you prevent your return-air path from migrating into the cold-aisle space.

“If you look at a data center’s entire cooling system as an ecosystem, by virtue of maintaining complete isolation between supply air and return air, you can allow the supply air to be raised in temperature to equal the delivered air temperature. Most want the equipment to see air between 68 and 77 degrees. To get that temperature, your supply air is typically delivered in the 52- to 55-degree range. Follow the line of your cooling system, and you’ll find the chilled-water temperature coming off the condenser is in the low 40s. When you eliminate mixing [of supply air and return air], you can raise your supply air from 52 degrees to 72 degrees, in which case the chilled-water temperature can be 60 degrees.”

Adopting the data-center-as-ecosystem concept may be necessary for managers to achieve the energy efficiencies put forth in the EPA’s report to Congress. And while cabling infrastructure, including racks and cabinets, might play only a small part, the ecosystem mentality dictates that each part affects others.

Reprinted with full permission of CI & M Magazine – Nov 2007 www.cable-install.com


Desktop labeling solution

The RHINO 6500 desktop labeling solution features printer and RHINO CONNECT software bundled together. Built especially for the needs of electrical, datacom, security, and construction markets, the RHINO 6500 features batch printing, which lets you quickly download, print, and automatically cut large labeling jobs, such as for preparing labeling kits for multiple-site cabling installations. Its PC connectivity lets you create label files on your computer using the RHINO CONNECT software or other Windows-compatible software (such as Excel) for direct printing to t he 6500 or for downloading the filed for use at the job site. According to the company, this feature is especially useful for electrical and panel assembly, cable harness shops, or multi-building/site projects that require all labels to be consistent and uniform. Other features of the 6500 include a library of more than 250 categorized industry terms and symbols, as well as built-in memory to store more than 1,000 custom labels, such as terms, symbols, graphics, and logos. It is designed with features such as a large back-lit screen and multiple label display, motorized auto-cutter, industrial casing with an integrated protective bumper, and simplified label access, label cartridge size sensor, automated label cartridge insertion/ejection system, and a QWERTY keyboard.

RHINO/DYMO

www.rhinolabeling.com

Reprinted with full permission of CI & M Magazine – Nov 2007 www.cable-install.com


BICSI Modernizes Credentialing Process, Launches The BICSI NxtGEN Program

Due to changes in the information transport systems (ITS) marketplace, BICSI is modernizing its credentialing processes with the launch of the BICSI NxtGEN Program. BICSI NxtGEN Program, formerly the Inverted Funnel Project (IFP), will elevate the importance and recognition of existing Registered Communications Distribution Designers (RCDDs), make the RCDD and Specialty programs more available to IT, engineering and other professionals; and modernize the BICSI credentialing programs and make them more consistent with how professionals are credentialed today.

In 2006, the BICSI Board of Directors asked a number of BICSI members and volunteers to take a look at the many changes that have occurred in the ITS industry since the inception of the RCDD program; and make recommendations for enhancements. In June 2007, this committee of members recommended that BICSI take a serious look at what the organization can do to maintain its leadership role in ITS, which resulted in an effort called the NxtGEN Program.

“There is no denying that many changes have occurred in the ITS industry since the inception of the RCDD program,” said John Bakowski, RCDD/NTS/OSP/WD Specialist, BICSI President, in his latest BICSI News article (November/December issue). “Shifts in the needs of BICSI members, customers and other stakeholders have left gaps in the publications, training and credentialing that we offer.”

Although currently still in the research and analysis stages, it is apparent that the BICSI NxtGEN Program will enhance the BICSI credentialing and education programs. Currently, BICSI credentialing has a linear path, where a person can enter the organization as an Installer or Technician, and then must become an RCDD prior to being able to obtain one of the three Specialty programs—Network Transport Systems, Wireless Design and Outside Plant. BICSI NxtGEN evaluates the path of becoming an RCDD, and reconfigures the path to match the needs of today’s information transport systems professionals. New credentialing programs that complement BICSI’s publications are also possible enhancements.

“The NxtGEN program will drive the BICSI Strategic Plan in building our credentialing and outreach programs,” said Bakowski. “The ITS industry will benefit from the availability of our venues on a more open basis, both locally and globally.”

The BICSI NxtGEN Program and the Committee’s findings will be presented to the BICSI Board of Directors in December of this year, and if approved, presented to the membership in January 2008. Further research and analysis will take place prior to implementation.

“Today marks the beginning of the Next Generation (NxtGEN) of candidates BICSI welcomes to the information transport systems industry,” said Ed Donelan, RCDD/NTS Specialist, BICSI’s incoming President. “Tomorrow, we measure the success of more effective access to our products and the way we help so many achieve their knowledge-based goals.”

###

BICSI is a professional association supporting the information transport systems industry with information, education and knowledge assessment for individuals and companies. Headquartered in Tampa, Fla., BICSI serves more than 23,000 industry professionals in nearly 100 countries around the world. For more information, visit http://www.bicsi.org.


Bill Geary Named New Accu-Tech Vice President Of Sales

Accu-Tech will start 2008 with a bang.  On January 1st, fourteen year cabling distribution veteran Bill Geary will begin serving as Accu-Tech's Vice President of Sales.  Bill will be re-locating back to Atlanta after 11 years in Maryland, having served as Baltimore Sales Manager, Baltimore Branch Manager, and Middle Atlantic & Northeastern U.S. Regional Vice President.  His duties included the opening of 7 branches in major U.S. cities including New York, Boston, Philadelphia, and Chicago.  Accu-Tech is thrilled to have a motivator and an innovator like Bill Geary to guide our sales effort into the next decade.

ACCU-TECH had a strong 2007 and added many new companies to their “happy customer list”. Check them out. ACCU-TECH has great service and competitive pricing. www.accu-tech.com


BuildingGreen Announces 2007 Top-10 Green Building Products

Downloadable Images of Top-10 Products

View Company Information for Top-10 Products

Chicago, IL, November 8, 2007—BuildingGreen, Inc., publisher of the GreenSpec® Directory and Environmental Building News™, today announced the 2007 Top-10 Green Building Products. This sixth annual award, announced at the U.S. Green Building Council’s Greenbuild Conference in Chicago, recognizes the most exciting products drawn from additions to the GreenSpec Directory and coverage in Environmental Building News.

“Our selections of the Top-10 Green Building Products represent a wide range of product types in many different application areas,” noted GreenSpec coeditor and BuildingGreen president Alex Wilson. Four of BuildingGreen’s winning products this year save energy. Two products save water. Three products are green in part because they are made from recycled or recovered material; two because they avoid hazardous manufacturing or disposal of materials, and one aids in the siting of solar energy systems. “Most of the Top-10 products this year have multiple environmental attributes,” said Wilson.

BuildingGreen’s Top-10 product selections, as in previous years, are drawn from new additions to the company’s GreenSpec product directory. More than 200 product listings have been added to the GreenSpec database during the past year. “New products seem to be appearing all the time, making it a challenge for our staff to keep up,” said Wilson. The GreenSpec database the company maintains now includes more than 2,000 product listings.

A big driver in the development of green products continues to be the U.S. Green Building Council’s LEED® Rating System (Leadership in Energy and Environmental Design), which awards points for the use of certain product types or for the energy or water savings that green products can achieve. “Designers of LEED buildings are looking for green products, and manufacturers are responding,” said Wilson. In the online version of GreenSpec, users can find products organized by LEED credits.

The 2007 Top-10 Green Building Products are listed below. More complete descriptions and contact information is provided on the attached pages:

About GreenSpec Directory
GreenSpec is the leading national directory of green building products. Products are selected by editors of Environmental Building News (EBN) based on criteria developed over the past 15 years. Manufacturers do not pay to be listed in GreenSpec, and neither GreenSpec nor any other BuildingGreen publication carries advertising; both are supported exclusively by users of the information. “Our policy of not accepting money from manufacturers allows us to be objective in our review of products,” said Wilson. A new 7th edition of the printed GreenSpec Directory was published in 2007. The GreenSpec product database is also available online as part of BuildingGreen Suite. Environmental Building News, founded in 1992, is the oldest and most widely respected newsletter in the green building field. BuildingGreen, Inc., celebrates its 22nd year in business this year. www.BuildingGreen.com


Award Recognizes CABA's Strong Commitment To Connected Home Research

The Continental Automated Buildings Association earned a top international industry accolade at the Net-atHome conference in Europe this month. The trade association received a "Net-atHome2007 Award", in recognition for its contribution and commitment towards strengthening the connected home industry.

CABA has been proactive over the last year in providing opportunities for industry to collaboratively develop research projects that advance the connected home space. Through its Internet Home Alliance Research Council, CABA has led a cross-industry network of companies to develop high-quality market research that can be used for future product marketing and development related to the intelligent home sector.

"The recognition we received at the Net-atHome conference validates the strength of our new intensive industry research undertakings," states Ronald J. Zimmer, CABA President & CEO. "It is our intention to continue to develop and provide critical market data that helps our association members in particular, and the industry at large, refine their product portfolios."

Recently, the organization's Research Council completed research studies that examined: interactive TV; custom mobile advertising; intelligent laundry solutions; the use of consumer electronics and appliances in North American kitchens; and technology solutions that consumers over the age of 50 want most to keep them safe, comfortable and living independently in their own homes as they grow older.

CABA also completed a segmentation study for the industry, entitled the Connected Home Roadmap, which determined the consumer profiles of those who buy digital lifestyle products and services. This report assisted manufacturers and other vendors that cater directly to end-users to identify resource requirements and potential investment opportunities.

All of these studies are available for sale through CABA's eStore.

The organization also maintains a Connected Home Council which initiates and reviews projects that relate to connected home and multiple dwelling unit technologies and applications. The mandate of the Council, made up of active CABA members, is to examine industry opportunities that can accelerate the adoption of new technologies, consumer electronics and broadband services within the fast-growing connected home market.

"On the tenth anniversary of our Net-atHome event, we felt it fitting to recognize the strong efforts CABA has made to grow the connected home industry in North America and beyond," states Karine Valin, Managing Director of Homega Research, the marketing and technology firm that organizes the annual industry event. "The work of both CABA's Research and Connected Home Councils are recognized through the industry alliance award we have bestowed on the organization."  www.caba.org

Homega Research

Homega Research is a division of Sigma Consultants specializing in technologies and services for the home such as home networks and gateways, connected appliances, and integrated services. Please visit www.homega-research.com for further information.

Net-atHome

Net-atHome is an annual industry forum organized by Homega Research, a marketing and technology firm based in Sophia Antipolis, France specializing in residential technologies. The event focuses on products and services taking advantage of: home networking solutions, such as "home gateways"

connecting the home communication infrastructure to external access networks; thus providing consumers with more attractive functionalities and services for the widest range of applications, including comfort, entertainment, remote control, security, energy management, automation, and working from home. More information about the event can be found at www.net-athome.com.


CABA Annual General Meeting (AGM) – Dec. 6, 2007

As identified in the attached Official Notice, CABA's Annual General Meeting will be held on Thursday, Dec. 6, 2007, at Panasonic Corporation of North America, Secaucus, NJ.  You may also be aware that this meeting will be held at the same facility as the CABA Board of Directors’ meeting on Dec. 5-6, 2007.

Join CABA's Chairman of the Board Martin Cullum, of Bell Canada, and Ron Zimmer, CABA President & CEO, as they highlight past and new initiatives with the Internet Home Alliance Research Council, the CABA Connected Home Council and the CABA Intelligent & Integrated Buildings Council.

As there will be an election of the CABA Board of Directors, please contact the CABA office if you are interested in serving on the CABA Board of Directors or if you wish to nominate someone for this important position. The current list of CABA Board members can be found at: http://www.caba.org/aboutus/board.html.

Please contact the CABA office if there are any questions and also if you wish to attend this important meeting.

Yours sincerely,

Ronald J. Zimmer, President & CEO
Continental Automated Buildings Association (CABA)
Your Information Source for Home & Building Automation
www.caba.org


CableLAN Products Moving To New Rhode Island Location

CableLAN Products, Inc. is pleased to announce that its Rhode Island branch is moving to 10 Worthington Court, Cranston, RI. The locations new phone number is 401-780-6700. New office warehouse to service customers in Rhode Island, eastern Connecticut and southeastern Massachusetts.

The move will be completed on Tuesday, November 13, 2007. Until the close of business on Friday, November 9, CableLAN will continue to operate at its existing location at 215 Hallene Rd, Unit 215 in Warwick, RI. On Monday, November 12, the Rhode Island branch will be closed, and phone calls will be answered at CableLAN's Massachusetts office. Jan Pirrong, CableLAN's president, commented

"After more than 10 years at our Warwick location, CableLAN is moving to a brand new building in Cranston. The new space is ideally suited to our needs, and was made necessary by our increased sales in Rhode Island. As Rhode Island's only wholesale distributor devoted to structured wiring products, the new location is centrally located near I-95, I-295 and Rt. 37, and will serve customers throughout the state and neighboring Connecticut and Massachusetts.

Carrying a complete inventory of network wiring products from premier brands, including Hubbell Premise Wiring, Molex, Panduit and many more, we are uniquely equipped to supply these products to our growing customer list. As a locally owned business, we recognize the need to provide customized service to the area's data communication installers."

CableLAN Products is a leading distributor of structured wiring solutions, providing high value products, combining outstanding quality from major manufacturers, technical support, fast delivery and competitive prices.

Founded in 1994, CableLAN Products has stocking branches in Norfolk, MA, Cranston, RI and Albany, NY.

CNS Magazine

Intelligent Cabling & The ITIL

The migration toward the goal of high availability, converged corporate networks is set to provide a considerable challenge to those wishing to reap the undoubted business benefits.

By Tony Beam

Corporate information networks of the 21st century have become the core upon which successful organizations are based and their competitive advantage derived.

The critical nature of the corporate network is beyond doubt and its importance as the primary source of commercial activity and communication is growing exponentially. Consequently, there is a rapidly growing demand for network infrastructures that offer levels of IT service availability akin to those provided under a utility business model.

This demand has also been fuelled by the trend toward the convergence of voice, data and video services, to include non-traditional IT service systems (HVAC controls, Lighting controls, IP security surveillance and access control systems), a move which will only be possible if the near 100%, 24/7 service availability currently enjoyed by voice networks is not compromised.

The migration toward the goal of high availability, converged corporate networks is set to provide a considerable challenge to those wishing to reap the undoubted business benefits.

It will require system downtime reductions in excess of 80% to achieve this goal, however, it is extremely unlikely that improvements of this magnitude can be delivered by the manual infrastructure management systems and processes in use today.

If high availability, converged networks are to become a reality, a fundamental change in network infrastructure change control, configuration and problem management processes is required.

The realization that the 100% availability of IT services will assume ever-greater significance has led to the introduction of IT Service Management. Setting the benchmark for ‘best practice’ in service management is ITIL (IT Infrastructure Library), which has been adopted as the de-facto global standard.

While past attempts at service improvements were primarily focused on investments in technology, the ITIL approach differs in that it defines the processes within the particular services to be performed, thereby providing a ‘best practice’ framework for continuous IT service delivery and management.

Change management

At the core of the ITIL framework is the network configuration and change management processes. The accuracy and quality of the information contained within the main configuration management database (CMDB) is fundamental in ensuring the effectiveness, efficiency and quality of all associated IT Service Management processes, particularly in complex environments.

Similarly, the management of changes to this information is also critical as the network manager must know the exact implications of carrying out any changes before they take place. Avoiding the potential for a ‘butterfly effect’ to develop as a result of a poorly executed change or problem resolution is essential if 100% service availability is to be maintained.

Creating such systems and processes based upon a traditionally managed cabling infrastructure is an impossible task, as the connectivity and asset information contained within traditional tools and documentation processes, being manually maintained, is inevitably inaccurate, outdated and therefore cannot be integrated into the core CMDB. This creates a large degree of uncertainty concerning the physical location and associated connectivity and accountability of network devices. It also severely limits the quality of IT service delivery and management.

By adopting the correct “intelligent cabling management system,” which involves both hardware and software tools as a key part of their cabling strategy, organizations can create a platform capable of addressing these problems, providing a 100% accurate, real-time, trusted source of connectivity and asset information that can be integrated within the core CMDB and consequently, the associated IT Service Management tools and processes.

Any physical changes to the network configuration are automatically updated and reflected across all management processes, aiding communication between organizational work-streams and co-ordinating events.

Market acceptance growing

Intelligent cabling infrastructure management systems have been on the market in excess of five years from a number of different manufacturers.

Most importantly, they have experienced continuance improvements both in hardware and software plus overall reduction in price and ease of installation.

Now it is possible to say that reliable, cost-effective systems are on the market, which meet the needs and requirements of an effective cabling infrastructure management system to support IT services.

Market acceptance over the past five years has been mixed depending upon the industry and the customer location. No doubt the industry that has accepted the intelligent cabling infrastructure systems has been the financial industry closely followed by any customer data or call centre locations.

Other industries where adoption is strong are communications and media providers, health care and government institutions.

Oddly enough the deployment of intelligent cabling systems have seen the greatest adoption in what would be considered the “developing countries” such as India, Middle East, Eastern Europe, Mexico and Russia. The country of exception would be the United Kingdom where this technology was first introduced and has seen widespread adoption based on the recognized benefits.

In Canada and the U.S., adoption has been slow, but growing with indications that numerous enterprise customers are giving strong considerations.

The primary reason that adoption has been slow here and in the U.S., is likely because intelligent cabling management systems are most cost-effectively implemented with new builds and major renovations versus trying to retrofit existing cabling systems.  Additionally, it is often difficult to the reach the decision maker who oversees this area, and to get them to understand that there are now new and better methods

First and foremost the customer needs to insure that the system supports their IT service practices and provides them the information that they need 24 hours, 7 days a week and that the process ensures 100% accuracy of the information.

The software along with the hardware must provide an automated, accurate, real-time physical layer management system.

This combined system should proactively respond to changes in connectivity and intelligently record your cabling system and its devices with accurate documentation. It should offer an integrated work order system, which can use the compiled information to provide automated design and change recommendations as well as monitoring the work order progress, therefore eliminating time-consuming, often paper laden manual work order processes.

From the hardware prospective, the customer needs to be assured that the system fully supports all the various cabling solutions available to include unshielded and shielded twisted-pair, and fiber optics to include 62.5, laser-optimized 50 and single-mode in the various connector types (Duplex SC, MT-RJ, and Duplex LC).

Especially for data and call centre applications the system should support the plug-and-play solutions involving MPO for fiber optics and MRJ21 for copper.

The hardware should be easy to install and most significantly not only support cross-connect applications (between patch panels), but also interconnect applications (between patch panel and switch). 

Of significant importance is that the hardware system needs to be self-discovering of connectivity in the case of power, system or network outages so that information remains accurate and up-to-date.

Additionally, it should support massive connective changes but not requiring patch cords to be removed sequentially or having to follow blinking LED lights, which would require mandatory use of a work order system.  It needs to allow multiple technicians to work at the same time and to remove, add and change patch cords in whatever way is most efficient for business continuity.

Information alerts

The hardware system should be fully-integrated with the software system to provide the technician in the telecommunications closet with the information and alerts necessary for them to perform their assigned work actions. It should also provide them access to their assigned work actions, both connectivity and general.

It should provide the technician with immediate positive or negative feedback on performing connectivity changes, such as good or bad audible tones. Finally, it should immediately feed into the software database connectivity changes, specifically the completion of work actions, as well as provide the technician the ability to input the completion or issues associated with general work actions.

The software in conjunction with the hardware needs to provide the following:

Real-Time Monitoring -- this automates the process of discovering, documenting, monitoring, and managing the physical network’s connections and its devices.

Location Based IP-Device Discover -- the system needs to not only discover IP-devices attached to the network and their status but also correlate that to the connectivity database to provide its physical location.

Flexible Alert System -- the ability to send out alerts to designated individuals based on a flexible filter system based on such items as location, time, authorized or unauthorized changes.

Comprehensive and Flexible Work Order System – the ability to assign access rights and privileges as determined by the administrator allowing authorized users to select proposed moves of workstations, phones, printers or other equipment. Moves can be performed singly or in bulk, as in departmental relocation. The system should automatically generate auto-routing, and a step-by-step work order and schedule, which can be accepted or revised by the user. Tasks should be able to be divided and distributed between various supervisors and technicians. Work orders should include connectivity traces, wiring closet diagrams and floor plans.

Detailed Reports -- the software needs to provide a library of detailed reports of cable, port and asset utilization and physical configurations. These reports are invaluable to network administrators and asset managers.

The adoption and implementation of an intelligent cabling and infrastructure management system can insure the optimization of ITIL processes and the resulting improvements in work-stream productivity and efficiency, ensuring organizations that automate and integrate the management of the physical layer as an integral part of the IT Service Management platform, will attain the goal of continuous service delivery and maximize the return (ROI) on their IT investments.

Tony Beam is the product management director for AMPTRAC Connectivity Management System from AMP NETCONNECT, a division of Tyco Electronics.


Security For All

There has been a three-fold increase in the number of threats to systems since 2005, which is directly attributable to the proliferation of devices such as smart phones, personal digital assistants and handheld computers.

By Martin Slofstra

Whether it is cabling professionals, IT departments or senior executives, network security has become everybody's business for it has never been more complicated. There are networks that are or need to be secure, protecting your network from hackers, viruses and worms, and other threats to your data.

There are also networks used for security, which may include video surveillance and are used to protect a premise or for detecting intruders.

And there are the people involved in the security in the organization, from cabling professionals, to IT departments, to telecom specialists, to those in business units. Everybody seems to have a stake in network security and everybody has a role to play.

And it is not hard to see why. In the days of converged networks, companies must rethink everything from their cabling infrastructure to their software systems.

"The fact is that all networks are converging on an IP platform," says Francis Richard, a structured cabling specialist at Cerco Cable Inc., a value-added distributor of cable products based in Montreal. Whether it is the Internet, Heating/Ventilation/Air Conditioning (HVAC), fire alarm or video surveillance systems, the convergence of all these previously separate applications is causing organizations to change how it perceives security from an IT-only issue to a company-wide concern.

Sometimes this can create problems. An IT department, for example, may focus on different requirements than a facilities manager, and it behooves all organizations to view security requirements in the context of the overall business strategy, balancing present and future network needs with overall goals.

Richard notes that inter-departmental conflicts and IT may look at short-term solutions because the typical application lasts only a few years, and that tends to be their frame of reference. In other words, the application dictates the type of cabling that is used, and in some cases, a temporary solution is put in place.

Differing opinions

A cabling expert, however, may look at the infrastructure from a 10-to-20-year horizon, and that can create a difference in opinion.

In defense of the IT department, however, the application is only one part of the security equation. "There isn't necessarily one right or wrong answer," says Stephen Ibaraki, a Vancouver-based IT consultant and president of the Canadian Information Processing Society. Important questions need to be asked involving business domain, model and environment; applications and infrastructure; value of the information; risk analysis for a security breach; security processes and technology that are in place including sufficient training, the triad of people, process, and technology; doing a more formal security assessment using one of the available tools such as MSAT; and much more, he says.

"At minimum, it's good to seek out a variety of opinions from the IT professional community which are a key source of security information," says Ibaraki.

Without question though, the cabling experts and the IT departments need to combine their efforts. The concept of security has migrated from upper layer security to include a real focus on physical layer security. Users are securing their data by first securing their cabling, and that is a good foundational place to start. Then they need to work their way up.

Enterprise security software is solving a lot of the problems, says Sam Curry, vice-president, product management, security management business unit at CA in Islandia, N.Y. (formerly Computer Associates). Whether it is managing all the threats to computer systems, or it is card access for managing who is coming and going, to identity management, auditing a network and generating statistics, all the tools an IT department needs to manage security are available.

Curry says organizations need to see network security in a wider context. “I have a network security problem is seldom the starting point, it's I need to improve my uptime or regulatory compliance,” he says. Explaining it in those terms or as part of a business case -- whether it is increasing your uptime or regulatory compliance --  will have a better chance of getting everybody in the organization on board.

Security was once a separate function with IT working on it isolation, but regulatory compliance is the catalyst to getting on the business agenda.

Yet roadblocks also exist. Curry cautions a lack of interoperability between different vendors equipment could inhibit the user's ability to manage the security function although the advent of standards will make this work.

There is some question whether traditional enterprise-class security products can meet the demands of the largest IP networks in the world, and whether IP actually makes them more vulnerable than ever before.

"Is IP more secure than non-IP? "The jury is still out on that," says CA's Curry. "IP is a simple redundant protocol with a tremendous upside. It's attractive because it's cheaper, it's everywhere and it's very simplicity. But that same ubiquity makes it subject to attacks everywhere. It's a trade-off."

According to results of a global survey conducted by the Economist Intelligence Unit and commissioned by AT&T of 395 executives across the world and including Canada, 60% of Canadian executives and 52% of global executives believe having a converged network gives their companies better protection against IT security breaches. The technology also brings network defenses to new levels of sophistication and reliability, "equipping organizations with incomparably better tools to protect the network than they were even in the late 1990s, the report states.

The report also alludes to another trend. More and more executives are paying attention to network security issues. "Without question, 9-11 catapulted the security issue to front and center for executives," says Steven Taylor, vice-president of sales for AT&T Global Services Canada, and the effects will be lasting. Although Canadian organizations tend towards a business-as-usual stance, there is a global dimension to network security that cannot be overlooked: Most threats to the network, whether it's hacker activity or virus-writers, or freak weather conditions or a terrorist attack, can occur anywhere, and Canada is as vulnerable to these threats as any country.

Part of the problem may be a lack of clear definition of network security. The trend overwhelmingly has been to define computer security broadly, and service-providers often include business continuity and disaster recovery, and the capability to move to off-site back-up network as part of their offerings.

Executives seeking to get a good sense of how their networks stack up from a security perspective may want to consider getting "a full-blown security audit" which evaluates all the facilities, processes and the security tools it has its disposal.

Then there is also the issue of cost. While most organizations realize they must go to converged networks, it may require a large up front investment and there is always the issue of legacy systems which can pulling security professionals into two different directions. "For corporations trying to manage these concerns, security raises significant issues of resource allocation," says David Denault, general manager of AT&T Global Services Canada.

Ongoing training critical

"The increasing number of applications running across the network drives cost, and security personnel require a high level of expertise and ongoing training."

Michael Murphy, vice-president and general manager of Symantec (Canada) Corp., a supplier of enterprise security software products, points out that companies have become much better at managing their security infrastructure.

He acknowledges the high level of executive awareness, and lots of available product, but where organizations struggle is in the areas of implementation and lack of resources. "Corporations understand the risks, but they are also trying to do more with less. We have spent a lot on hardware and software and now we need to implement," he says, "which includes how to integrate it all and make it work together."

Meanwhile, networks continue to grow wildly. There is the core, there is the perimeter and remote locations, and nowadays there is also wire