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.
Iios Limited
iios Limited was formed in 2003 to provide international carrier services to and from the developing world. Today iios supports many UK and International service providers by enhancing their sales and marketing efforts and acting as an aggregator for thei
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