Bharti Airtel has asked the telecom department to allow the usage of a common sim card on a single device. “Pursuant to launch of BWA services , a large number of LTE-based BWA customers of Airtel ...

Suited for 2.5G/3G wireless applications the LTC4557 dual SIM/smart-card power supply and level translator provides both 1.8- and 3-V subscriber identity module (SIM) power and digital signal level ...

BSNL recently launched its 5G services in India, under the banner of Q-5G (short for Quantum 5G). The state-owned telecom operator is now offering subscribers a complimentary upgrade to its 4G/ 5G SIM ...

PARIS, FRANCE AND CAMBRIDGE, UK – June 25, 2003 – Oberthur Card Systems [(Euronext : code Euroclear 12413)], one of the world's leading providers of smart card-based solutions and first to ...

In a move toward modernizing its network and enhancing user experiences, the telecommunication giant, Bharti Sanchar Nigam Limited (BSNL), is offering a free upgrade to 4G SIM cards for its 2G and 3G ...

Some parts of the world still have ample 2G coverage; for those of in North America, 2G is long gone and 3G has either faded into dusk or beginning its sunset. The legendary [dosdude1] shows us it ...

People with 2G and 3G Bharat Sanchar Nigam Limited (BSNL) SIM cards can get 4G SIM cards free of cost at BSNL Customer Service Centres/Franchisee offices/Mela locations. According to a press release, ...