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.
eTeleWaves Pvt. Ltd. is one of the leader of terminating calls with both Standard & Premium Routes. Attracting rates with Good ASR and ACD. We have 05 years experiences in the Telecom.