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.
Encompass Unified Communications
Encompass Unified Communications provides hosted VoIP and unified messaging for businesses. Encompass leverages Cisco IP Phones and other Cisco equipment to deliver enterprise-class telephony and messaging to small and medium businesses. Also available is
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