A modern voice communication SIP protocol is widely used to make calls in the Internet. However, the final subscriber is mostly interested not in the very SIP standard but in the SIP telephony conception based on it.
One one hand, all traditional conveniences for making telephone calls, compatibility with the international subscription base and the procedure of dialing numbers are kept.
TSSi VoiceCentricity Solutions
Since 1998, providing the expertise in Voice over IP, Hosted and Enterprise Class network services to provide complete, cost-effective solutions for your telecommunications and services. With in-house systems or our hosted solutions "NPS and VoiceCentrici
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