SIP VoIP Gateway
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.
Voice and Video Solutions
Cisco solutions for IP telephony are based on Cisco AVVID corporate architecture, which supports modern Internet applications for business. The convergence of voice, video and data services improves productivity and allows you to better serve your customers.
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