Advertisment

Decision Pays for Itself

author-image
VoicenData Bureau
New Update

alt="A forest of cables leads only to confusions and down-times." align="right" hspace="4"

vspace="4">Most of our readers do not need an introduction as

to what our company is and what business it is into. But what needs to be related is our

reason for the investment on a robust network in our own new building, Cyber House in

Gurgaon, where in today we have consolidated all the divisions in Delhi under one

roof–earlier we had offices scattered in various parts of Delhi. Primarily, being an

IT-dissemination and technology savvy company, Cyber Media went in for a network that

could handle the diverse needs of different divisions and operations. The objective behind

a sturdy network was to facilitate smooth handling of heterogeneous traffic and bestow

guaranteed performance as well. The need was a network that is reliable, fast, and, most

importantly, future-proof. As a result of this, though Cyber Media for the moment may not

need Gigabit transmission speeds to the desktop, it decided to invest in Gigabit

technology. The reason is cabling is not an investment which can be renewed frequently.

Advertisment
Costs:

Structured Cabling V/s Traditional Cabling
alt="https://img-cdn.thepublive.com/filters:format(webp)/vnd/media/post_attachments/992d43f0c4ec23af80ee44cbd4e7e8de8c5914acf8cc310fb57563555694efce.gif (3012 bytes)" align="right" hspace="4" vspace="4"> size="2">It is very difficult to make a one-on-one comparison of structured cabling

against traditional cabling. While the initial investment for structured cabling does cost

much more as compared to traditional cabling, it is very important to look at the

long-term benefits of structured cabling.

While

comparing structured cabling against the traditional methods of cabling, it is very

important to understand that structured cabling involves a one-time life-long investment.

A second point to note is that any additions, moves, or

changes in traditional cabling involves bringing down the entire network for that period

of time that the alterations are not made. In large organizations, large down times affect

productivity drastically. It is very important to take these indirect costs into

consideration while making a comparison of structured cabling against traditional cabling.

Structured cabling, as already stressed is technology

independent. The same cables that were designed to take 10 Mbps, today, scale to accept

the high bandwidth of 1,000 Base T. In comparison, traditional cabling would involve the

reworking the entire investment to migrate to the same technology.

Shankarnarayan D,



is with, Networking Solutions (Bangalore) Pvt Ltd

The above case is representative of the collecive psyche

that has been delineating the investment decisions behind structured cabling adoption in

the country. Primarily, the focus of those adopting structured cabling has been to opt for

systems that would give a long-term investment protection and are scalable, working well

with today’s networks and cope up with tomorrow’s as well. Interestingly, though

this is the most predominant underlying factor in consideration for the solutions, one

would have believed that all those going for investment in cabling are doing the same and

should do the same. No. Though structured cabling in India has started since 1992-93, it

has taken off only now. And the companies that are going in for structured cabling are

typically those companies that are networking savvy and are using IT for their business.

In other words, it is still the IT, which is governing the solutions and standards. The

sectors that predominate are the banking and finance industry, the manufacturing industry,

the petroleum industry, education, software parks and companies, and large corporate

groups. These definitely think that cabling is the longest life cycle component of the

entire network. But others like those with 50-150 nodes in the network, more often, see it

as just connectivity. Also the views vary as to why the government sector is going in for

cabling sets as priority. Some in the industry feel, mostly the decisions are more as a

network connectivity option, rather than as a future-proof consideration.

Why Such Hoopla About Structured Cabling?



Many who have been working in a networked environment keep hearing that the network is down
because of some or the other reason. Various researches indicate that in as many as seven

cases out of 10, the network is down on account of inferior cabling systems. And much of

this downtime can be eliminated installing standards-complaint structured cabling systems.

Another important factor that needs to be taken into consideration is that the structured

cabling system, though it outlives most other networking components, represents just five

percent of the total network investment.

Advertisment



Segments

V/s System Trends
Segments align="center">Systems
Advertisment
Cat. 5 E. Cat. 5 Draft Cat. 6 SM Fiber Fibre

62.5/125
Fibre 50/125 STP Manufacturing Y Y Y Y Banking & Finance Y Y
Advertisment
Software Companies Y Y Y Y Y MNCs & Corporates Y Y Y Y Government Y Y Y
Advertisment

Besides, the structured cable is the only one that needs to

be installed to contend with the needs of telephone and datacommunications now and in the

future. It is a system that provides a very "structured" approach to the entire

cabling system–a single-mixed media network that handles all information traffic like

voice, data, video, and even big complex building management systems. The concept revolves

around the integration of multiple blocks (where the performance characteristics of each

of these blocks have been defined) to produce a unified whole. In brief, it could be

described as a system that comprises a set of transmission products, applied with

engineering design rules that allow the user to apply voice, data, and signals in a manner

that maximizes data rates.

Why "structured cabling" and what are its

features that make it so popular as compared to the traditional methods of cabling? Says

Shankarnarayan D, Networking Solutions (Bangalore) Pvt Ltd, "The answer to this

dwells in the history behind the origin of structured cabling. As organizations grew,

expanded, and moved, it was frequently found that the entire investment on the cabling

infrastructure at their earlier locations was rendered infractuous. The concept of

structured cabling was derived to overcome this waste. Structured cabling divides the

entire infrastructure into manageable blocks and then attempts to integrate these blocks

to produce the high-performance networks that we have now come to rely on. To the user,

this means investment protection."

https://img-cdn.thepublive.com/filters:format(webp)/vnd/media/post_attachments/38f86d394bb0e9161e2c7750d81a64f66897b57e909eb75607a5db92b6e72bcf.gif (34644 bytes) align="right" border="0" hspace="4" vspace="4">"In

addition to investment protection, structured cabling also provides unparalleled

administrative and management capabilities. All cables originating from the different work

locations are terminated on a passive centralized cross-connect in the network room.

Simple labeling and colouring mechanisms provide for easy and quick identification of work

outlets. Hence, it provides for a single point for all administrative and management

requirements," adds Shankarnarayan.

Advertisment

Another underlying factor is management of change. It must

be realized that system architectures keep changing as the system evolves. And the cabling

architecture should be able to change with minimal inconvenience. The provision of a

central administrative panel provides the flexibility to make additions, moves, and

changes. The changes can be facilitated with simple switch over of patch cords. Apart from

this, structured cabling is also technology independent.

Another primary advantage of structured cabling is fault

isolation. By dividing the entire infrastructure into simple manageable blocks, it is easy

to test and isolate the specific points of fault and correct them with minimal disturbance

to the network. A structured approach in cabling helps reduce maintenance costs too.

Who Is Looking for What?



"Typically, solutions that are being widely chosen are fibre for the backbone and
high-performance Category 5 for the desktop," says Gul Gidwani, head of the BICC

Brand Rex operations in India. KK Shetty, industry manager, AMP India, is also of the same

view. Says he, "Fibre is catching up at the backbone level and high-end users like

software development houses would prefer Draft Category 6 cabling. Fibre cable of 50/125

micron as well as 62.5/125 micron are getting accepted mainly as result of the distance

limitations on Gigabit Ethernet."

Advertisment

It has been observed that structured cabling provides scope

for every one to adopt. It is not targeted at any particular organization or specific type

of organization. "It stretches itself to accommodate from small, through medium, to

large organizations," opines Shankarnarayan, "but is normally recommended for

organizations that have in excess of a 100 nodes," adds he. Currently, in the

country, those who have been going in for structured cabling solutions are the Export

Oriented Units (EOUs) and MNCs. These include the software houses, manufacturing units,

oil companies, banks and financial institutions, research laboratories, educational

institutions. While there has been a tepid response to structured cabling from the small

and medium Indian companies, government organizations and large Indian corporates have

shown a very encouraging response towards this concept.

Many vendors and integrators alike consider that the prime

reason for the lukewarm attitude by the Indian banks and financial institutions, small and

medium industries, and services industry is lack of adequate knowledge of the benefits and

advantages of structured cabling. In the case of the MNCs and the EOUs the approach is

more proactive because of their global touch base. This has given them the opportunity to

understand and evaluate this concept. Assents V Ranganathan, managing director, Building

Network Automation, "Product awareness is not very high and people who make decision

are not well-versed with the technical aspects, while also sometimes these aspects get

over blown." One reason he attributes to the higher adoption of structured cabling in

manufacturing and in software companies is the implementation of enterprise solutions by

the manufacturing segment, while the capital investment in number of nodes is very high in

the software units.



Application

V/s System Trend

color="#FFFFFF">Systems

Applications Source CAT 5 CLASS D Enhanced CAT 5 Draft Cat 6 Optical Fiber 62.5 um MM Fiber 50 um SM Fiber (9 um) 10BASE -T IEEE 802.3i - 1990, ISO/IEC 8802-3 x x x 10BASE - F IEEE 802.3j - 1993, ISO/IEC 8802-3 AM 14 x x 100BASE -TX, T4 IEEE 802.3u - 1995 x x x 100BASE-FX IEEE 802.3u - 1995 x x 1000BASE -T IEEE DRAFT P802.3ab/D4.0, July 7, 1998 x x 1000BASE -F IEEE 802.3z - 1998 x x x Token Ring 4/16 Mbps IEEE 802.5, ISO/IEC 8802-5 x x x Token Ring FO Station Attachement IEEE 802.5j ,ISO/IEC TR 11802-4 x x ATM PMD for 25.6 Mbps over TP ATM Forum, af-phy-0040.000 x x x



ATM PMD for 51.84 Mbps over TP ATM Forum, af-phy-0018.000 x x x ATM PMD for 155 Mbps over TP ATM Forum, af-phy-0015.000 x x x ATM PMD for 155 Mbps over MMF ATM Forum, af-phy-0062.000 x x x ATM PMD for 622.08 Mbps over MMF ATM Forum, af-phy-0046.000 x x x ATM PMD for 1.2 Gbps over MMF/SM ATM Forum, (work in progress) x x x ATM PMD for 2.5 Gbps over MMF/SM ATM Forum, (work in progress) x x x FDDI PMD ISO/IEC 9314-9, ANSI X3T9.5 x x FDDI LCF PMD ISO/IEC CD 9314-9, ANSI X3.237-1995 x x FDDI SM PMD ISO/IEC DIS 9314-4, ANSI X3.184-1993 x FDDI TP- PMD ISO/IEC 9314-1, ANSI X3.263-1995 x x x Source : AMP INDIA LTD

Another factor that has not gone well is that cost of

installation is not being considered as the cost of ownership in the installation stage

itself. The Indian corporates have looked upon it as an added burden to their pocket as

compared to the MNCs and the EOUs that have treated this as long-term benefit and returns.

Many a times what has been overlooked is the fact that structured cabling is

technology-independent solution. Today Category 5 cable can carry data at the rate of 10

Mbps, 100 Mbps, and even up to 1,000 Mbps over the same pipe. So almost all installations

inside buildings, which are on Category 5 cable will be able to communicate on the same

pipe at 1,000 Mbps.

"Today testing, certification, and warranty are the

most important factors that are under consideration," says Satish R Irde, general

manager, TVS Net. However, many in the country feel that there is a lack of certified

engineers. Many vendors like AMP, Lucent, and TVS Net are offering training but these are

certifications by the respective vendors. Many like Prakash Bhavnani, director, Deltafull

Enterprises Pvt Ltd, believe that there is a need for training on installations that is

free and independent. He says people have been talking about Lucent or other company

standards, but not of industry standards. And the need of the hour is to have an industry

here.

Another prime point that most of the people need to

understand is that though one may buy the best of active components like hubs, switches,

routers, workstations, and software, the performance of these depends on the underlying

cabling infrastructure.

Who Is Creating the Pull?



"The pull is being created by the vendors, while for most of the systems Integrators
(SIs) and installers, it is installation of system that goes by the industry

standards," says C Dilip Kumar, divisional head, Informatics, Crompton Greaves Ltd.

It is true in the sense that it has been the vendors who have been promoting hard their

solutions on the edge of better technology and warranty certifications. Structured cabling

has long been in the market for any specialized products to be of a particular vendor to

be suitable for any particular customer. "All primary vendors sell the essential

components of structured cabling, subject to some exceptions," tells Shankaranarayan.

And many of the other integrators too express the same opinion. Today there is very little

difference between the technical capabilities of the vendors. And this is emerging in such

a way that the cabling is being done by the interior decorators and even electricians at

the building level of premises itself.

Evaluation

Parameters
Most of the vendors today have the basic

structured cabling components. However, there are a few other factors that are needed to

be considered in evaluating these players.
  • Importance of the network to the user–speed, bandwidth

    availability
  • Return on investment
  • Commitment to customers–vendor reputation, local

    support, etc.
  • Capacity to keep up with the developing standards
  • Various ratios such as attenuation, cross-talk, armouring,

    possible combinations of cables
  • Warranty commitments
  • Aesthetics
  • Price-to-performance factor

Most popular brands in the Indian market today are Lucent

Systimax and AMP Netconnect. These two brands together command close to 65 percent share

in terms of volumes. Others in the fray include BICC Brand Rex, IBM, Krone, Mod-Tap, Nordx

IBDN, and Panduit. While in value terms Lucent holds the largest market share, AMP is in

second spot. In recent times, there has been an increase in the number of entrants into

the structured cabling market. The latest entry is TVS Net, with R&M freenet range of

solutions. Though most of the vendors are in the high-end segment, there has been

significant effort to encash on the 50 to 150 node segment. It has been noted that many

have the focus to establish themselves as complete solution providers in the industry, but

often do not have the vast product range required for large networks.

Among the factors that are exclusive to certain vendors

include, Lucent’s WaveLAN and the MTRJ connector from AMP and to a limited extent,

the OptiJack from Panduit, expertise of BICC in FOC like LSZH, loose tube, and different

armour type to suit direct burial requirements, and Krone’s LSA Plus.

WaveLAN uses wireless to connect two remotely locations

that cannot be connected by cable and promises wireless speeds comparable with

today’s shared Ethernet; MTRJ connectors from AMP have found wide acceptance. Major

active vendors of switches and hubs have accepted this connector; Krone’s LSA

technique which achieves the connection of wires without soldering, wire stripping, or

screws. Even TVS Nets R&M freenet range has a similar technique.

Today, in the Indian market, it is the Unshielded Twisted

Pair (UTP), which has predominance and Category 5 cabling the norm. But it will have to be

seen whether the vendors and installers can motivate for the proposed Category 6 norm as

pricing is one of the key factors in the buying decision of the customer. And what will

create further pull is the pent-up demand from vertical segments and newer regions of

growth. Today the manufacturing sector is the largest segment mainly because of ERP

implementations, but the financial sector, education, and the government sector may invest

more as an infrastructure for the future. With the telecom sector opening up, and the

government treating this as a priority area the market for structured cabling may grow

there.

The regions too are expected to push through the demand

significantly, especially now that the several states are coming up with their IT

policies. While West has been the traditional market, now South and even to some extent

the North looks to be the hot beds of investment.

With the Indian market for workstations likely to grow up,

and the economy showing positive trend, the adoption rate of structure cabling is likely

to go up and competition is going be even more fierce. Both copper and fibre technologies

are expected to grow further and the cabling market is expected to grow by about 20

percent per annum in volume terms according to estimates. While the UTP use is expected to

grow considerably in the data sector, the FTP and STP deployment will be moderate, and the

voice sector too would see more deployment.

Advertisment