|

► Computer
Networks

The Critical Cable
Of critical importance to any computer network
is the selection and proper installation of its cabling.
EXCELL Computers can help you make the right choice(s) of cabling
and perform a proper installation for a trouble-free Network.
What Is Network Cabling?
Cable is a medium through which information can be moved
from one network device to another. There are several types of
cable which are commonly used in a Local Area Network (LAN).
In some cases, a network requires only one type of cable.
Other networks may require the use of a variety of cable types.
Among the considerations in choosing the correct cable is your
network's topology, protocol, and size. EXCELL understands
what cables are necessary to be used in your network and how to
perform a proper installation resulting in a successful network.
Installation
Once the correct cable type(s) are determined, EXCELL will
perform a top-notch install. If you are expanding an existing
network, we can perform you cable installation with the least amount
of disruption of you workplace. Here are the general type of
cable we can supply and install for you:
- Unshielded Twisted Pair (UTP) Cable - Category 5e and 6
- Shielded Twisted Pair (STP) Cable - Category 5e and 6
- Fiber Optic Cable
How Far Can A Digital Signal Be Transmitted?
When building a larger network where distances may even
include traveling between buildings, there are absolute restrictions
and limits to observe. The following can be used as a basic
guideline when factoring in the signal speeds and distances required
to travel by your network:
|
BASIC CABLE TYPE
GUIDELINES |
|
TYPE |
MAXIMUM DISTANCE |
SHIELDED |
BASEBAND |
| Category-5e |
100
meters/328 feet |
No |
up to 1,000
base-t |
| Category-6 |
100
meters/328 feet |
No |
up to 1,000
base-t |
| Category-6 |
100
meters/328 feet |
Yes |
up to 10,000
base-t |
| Fiber Optic |
2,000 meters & up |
N/A |
from 500
MHz to 100
TeraHz |
|