This is a device allowing a user to make VoIP calls using session initiation protocol (SIP). SIP is a telecommunication technology developed as a fast, easy standard for delivering IP-based data, voice, and video communications.
We are the leading voip service provider in nepal sice 2006.Javalinkl started IP-Telephony in support of Paradise techology Inc. Singapore which is Asia’s leading IP based Telco Company. And so now we have come up with started selling Calling Cards and
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