bsnl 4g 5g ota universal sim platform launch in india bsnl
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telecom
BSNL Introduces 4G and 5G-Ready OTA, Universal SIM Platform in India for Better Service Quality
Bharat Sanchar Nigam Limited (BSNL) announced a new 4G and 5G-ready over-the-air (OTA) and Universal SIM (USIM) platform on Friday.…
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