DALLAS--(BUSINESS WIRE)--Today Broadvox, a leading provider of VoIP, SIP Trunking and hosted communications, launched an aggressive new promotion for its commercial SIP Trunks. Broadvox is extending a ...
A new Barix SIP Zone Paging firmware update was announced at ISE 2018. The Session Initiation Protocol (SIP)-based based firmware update integrates audio and paging capabilities with IP-based ...
The iptel.org 180+ page SIP tutorial is outstanding. Another overview that is a bit more market-oriented and nearly as long. White paper on the SIP value proposition over telephony, SIP and the new ...
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