New features in Cisco’s CallManager software promise to make the IP PBX platform more secure and interoperable with standards-based VoIP equipment, while adding native support for video phone calls, ...
Cisco’s update to its CallManager IP PBX – introduced this week with native SIP support – will require broader upgrades to other network infrastructure gear ...
Cisco Systems has introduced its Unified Communications system — a new suite of voice, data and video products and applications based on the Session Initiation Protocol, or SIP standard. Cisco is no ...
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