Computer network

A computer network or data network is a telecommunications network which allows computers to exchange data. In computer networks, networked computing devices exchange data with each other along network links (data connections). The connections between nodes are established using either cable media or wireless media. The best-known computer network is the Internet.

Network computer devices that originate, route and terminate the data are called network nodes. Nodes can include hosts such as personal computers, phones, servers as well as networking hardware. Two such devices can be said to be networked together when one device is able to exchange information with the other device, whether or not they have a direct connection to each other.

Computer networks differ in the transmission media used to carry their signals, the communications protocols to organize network traffic, the network's size, topology and organizational intent. In most cases, communications protocols are layered on (i.e. carried as data) over other more specific or more general communications protocols, except for the physical layer that directly deals with the transmission media.

Datacom (disambiguation)

Datacom may refer to:

Videocon Telecom

Videocon Telecom, formerly Videocon Mobile Services, was an Indian cellular service provider that offered GSM mobile services in India. The company was a subsidiary of Videocon Industries, and was headquartered at Gurgaon, Haryana. At its peak, Videocon held licences to provide mobile services in 18 out of 22 telecom circles of India. However, Videocon launched commercial services only in 11 out of the 18 circles it held licences in. Following the 2G spectrum scam, the Supreme Court cancelled 122 licences issued by the Indian Government in 2008, including 21 licences belonging to Videocon. In the 2012 spectrum auction, Videocon won back licences in 6 circles.

Network Coverage

Videocon Telecom Mobile service was available in the following circles.

Rebranding

The company was known as Videocon Mobile Services, until it changed its logo and rebranded to Videocon Telecom on 19 September 2013. It appointed Punjabi singer Gippy Grewal as its Brand Ambassador.

Proposed launch of 4G Services