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2. BSNL Mobile - Wikipedia

   en.wikipedia.org/wiki/BSNL_Mobile

   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 ...

3. BSNL - Wikipedia

   en.wikipedia.org/wiki/BSNL

   BSNL logo used until October 2024. 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.

4. Bharat Sanchar Nigam Limited - Wikipedia

   en.wikipedia.org/wiki/Bharat_Sanchar_Bhawan

   bsnl 5g On behalf of the government of India, the Minister of Communications Ashwini Vaishnaw announced that the State-Owned Telco would start its 5G operations by 15 August 2023. He also added that the 4G and 5G network of the state-owned BSNL would be a completely home-grown indigenous 4G and 5G network technology; thus, emphasising more on ...

5. SIM card - Wikipedia

   en.wikipedia.org/wiki/SIM_card

   A typical SIM card (mini-SIM with micro-SIM cutout) A SIM card or SIM (Subscriber Identity Module) is an integrated circuit (IC) intended to securely store an international mobile subscriber identity (IMSI) number and its related key, which are used to identify and authenticate subscribers on mobile telephone devices (such as mobile phones and laptops).

6. The next generation of phones will make SIM cards obsolete

   www.aol.com/news/2015-07-17-the-next-generation...

   The SIM card is what connects a cellphone to the network, but since it's proprietary of each one, it is a pain to use when traveling and you need to switch from one carrier to another.

7. Public land mobile network - Wikipedia

   en.wikipedia.org/wiki/Public_land_mobile_network

   In telecommunication, a public land mobile network (PLMN) is a combination of wireless communication services offered by a specific operator in a specific country. [1] [2] A PLMN typically consists of several cellular technologies like GSM/2G, UMTS/3G, LTE/4G, NR/5G, offered by a single operator within a given country, often referred to as a cellular network.