PSTN (PUBLIC SWITCH TELEPHONE NETWORK) MEANING IN HINDI - EXACT MATCHES
pstn (public switch telephone network)
PSTN (PUBLIC SWITCH TELEPHONE NETWORK) = पीएसटीएन (पब्लिक स्विच टेलिफोन)जालक्रम [pr.{piesaTien (pablik svich Teliphon)jalakram} ](Noun)
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