Networking:

We propose, provide and Install the necessary cabling for the Local Area Network (LAN) using the Category 5e (enhanced) cable or higher (EIA/TIA-568) to support 100Mbit Ethernet over distances up to 100m and the ANTSI/EIA 568 B-2.1 standard which supports 1000Mbit Ethernet over distances of up to 100m.

These would be installed with ancillary equipment (Switches, Patch Panels, Cabinets etc) specified in accordance with client applications and International Standards.

The Local Area Network (LAN) we propose for clients is based on the open architecture offering of Ethernet 10/100/1000 Base –T STAR NETWORK Systems and associate products.

Management of networks, both for local and wide area, has encountered a lot of headaches in the past. With the current trend in application down sizing, LAN considerations become very central to organizations wishing to down size in peer to peer or client / server Architecture. The Local Area Network (LAN) systems have gone through a lot of transformation from the original thin-tank Ethernet Bus Topology Cabling to the current twisted pairs STAR Topology Cabling.

To achieve local speed of 100/1000 mbps special graded Switches and network cards are used.

The LAN products we supply and support maintain a high level of fault tolerance. With Star Topology, problems resulting from workstation could be fixed without bringing the network down. Also the products are built to withstand adverse situations such as power fluctuations, changes in weather, elimination of noise and maintain a high level of data integrity.
 

For fibre links, we supply and install Multimode cables.
Optical fibres are extremely thin strands of silica (glass), which transmit light from one end to the other with minimal loss. At one end, light is transmitted by a laser or a Light Emitting Diode (LED) and at the other end a light-sensitive receiver converts the signal back into a digital transmission.
There are two primary types of glass optical fibre: singlemode and multimode. In premises cabling, multimode fibres are typically used because they can be powered by LEDs and lower cost Vertical Cavity Surface Emitting Lasers (VCSELs), both of which operate in the 850 nm transmission window. Multimode fibres support applications from 10 Mb/s to 10 Gb/s over link lengths of up to 550 meters, more than sufficient for the majority of premises applications.
Singlemode fibres are typically used in long-distance telephony and cable TV applications, which must support high bandwidth applications and span transmission distances of hundreds of kilometres. These fibres operate at the 1310 nm or 1550 nm transmission windows, which require higher-cost electronics.
 

Preventive Maintenance:

Maintenance service provided shall be to ensure the uninterrupted operation of all client equipment and the company shall send qualified technicians to make quarterly visits to the location of the Client. All visits shall be to undertake the following services:

i. To clean, and make good both electrical and mechanical alignment and also provide technical advice where necessary.

ii. To fit where necessary new parts, cost of which shall be borne by the Client. Such new parts are only to be fitted under the terms of this contract and where in the opinion of the company, the said fitting can conveniently be carried out at the location of the equipment. No installation charges shall be invoiced against the Client for any parts fitted.

iii. To configure and maintain Servers and Client systems for Internet and Email services.

iv. To Maintain and carry out periodic backups on Primary and Backup Domain servers.

v. To ensure that all network connections are secure and that all cable connections and Server security are at its optimum.

vi. To ensure that Antivirus software on both Servers and Workstations are up to date to prevent virus infections and also provide virus alerts when necessary.