Search results
Results from the WOW.Com Content Network
Bharat Sanchar Nigam Limited is an Indian government enterprise and its history can be traced back to British India. The foundation of the telecommunications network in India was laid by the British sometime during the 19th century. During the British era, the first telegraph line was established between Calcutta and Diamond Harbour in 1850.
Bharat Sanchar Nigam Limited (BSNL) was incorporated on 15 September 2000. It took over the business of providing telecom services and network management from the erstwhile Central Government Departments of Telecom Services (DTS) and Telecom Operations (DTO), with effect from 1 October 2000 on a going concern basis, in early days it was known as CellOne for GSM mobile services, Excel for ...
5. Tata Indicom. 6. Datacom Solutions. 7. For example, a number formatted in the style (020) 3xxx-xxxx represents a fixed-line number in Pune operated by Jio, while (011) 2xxx-xxxx is a fixed-line number in Delhi operated by MTNL, and (07582) 2xx-xxx is a fixed-line number in Sagar, Madhya Pradesh operated by BSNL.
On 28 January 1882, Major E. Baring, Member of the Governor General of India's Council declared open the Telephone Exchanges in Calcutta, Bombay and Madras. The exchange in Calcutta named the "Central Exchange" had a total of 93 subscribers in its early stage. Later that year, Bombay also witnessed the opening of a telephone exchange. [17]
In India, mobile numbers (including pagers) on GSM, WCDMA, LTE and NR networks start with either 9, 8, 7 or 6.Each telecom circle is allowed to have multiple private operators; earlier it was two private + BSNL/MTNL, subsequently it changed to three private + BSNL/MTNL in GSM; now each telecom circle has all four operators including Reliance Jio, Bharti Airtel, Vodafone idea ltd and BSNL/MTNL.
MTNL is in the process of being merged with BSNL. The merger is expected to be completed by 2025. [20] Since January 2021, the operations of MTNL's networks have been outsourced to BSNL. [21] Jio (2016) Jio 476.53 [3] 440.93 [3] 5G, 4G [22] Jio Platforms Limited (100%) Not to be confused with Reliance Communications. Vodafone Idea Limited (2018)
Indian Telecommunication Service (ITS) was constituted in 1965 as Telegraph Engineering Service Group 'A' which was renamed as ITS in 1978. Prior to this, this service was known as "Superior Telegraph Engineering and Wireless Branches of the Posts and Telegraphs Department" dating to pre-independence times. This service is primarily responsible ...
88. Vonage. $1.0 [ 88] United States. 89. Cell C. $1.0 [ 89] South Africa. Note: Numbers of total revenues of most telephone operating companies are sourced from Forbes or MarketScreener.