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.
Written by Administrator
Tuesday, 05 May 2012 16:53
Last Updated on Tuesday, 05 May 2012 17:18
Carrier Voice (UK) global presence comprises a network of 7offices in 19 countries across the Asia Pacific, Middle East, Europe and USA. Each global office