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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 ...
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.
mtnlmumbai.in. Mahanagar Telephone Nigam Limited (abbreviated as MTNL) is a wholly owned subsidiary of Bharat Sanchar Nigam Limited. [6] Headquartered in New Delhi, India. MTNL Provides services in the metro cities of Mumbai and New Delhi in India and in the island nation of Mauritius in Africa. It had a monopoly in Mumbai and New Delhi until ...
Tata Group. Divisions. Enterprise Solutions. Website. www.tatatelebusiness.com. Tata Teleservices Limited along with its subsidiary Tata Teleservices (Maharashtra) Limited is an Indian internet services provider and IT services company headquartered in Mumbai, India. It is listed on BSE and NSE in India. [4][5][6]
BSNL. GSM – 900/1800 MHz ... VoWIFI, ViLTE : available for postpaid, request activation for prepaid subscribers • eSIM : available on postpaid and prepaid ...
Closed User group (CUG) is a supplementary service provided by the mobile operators to mobile subscribers who can make and receive calls from any member associated within the group. This service is applicable for SMS also. There will be administrative owner who will be responsible for invoicing. Irrespective of this a CUG member can make and ...
GSM services. GSM services are a standard collection of applications and features available over the Global System for Mobile Communications (GSM) to mobile phone subscribers all over the world. The GSM standards are defined by the 3GPP collaboration and implemented in hardware and software by equipment manufacturers and mobile phone operators.
National Payments Corporation of India (NPCI) is an Indian public sector company that operates retail payments and settlement systems in India. The organization is an initiative of the Reserve Bank of India (RBI) and the Indian Banks' Association (IBA) under the provisions of the Payment and Settlement Systems Act, 2007, for creating a robust payment and settlement infrastructure in India.