Difference between Cisco CallManager and SIP server
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CiscoNW
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Difference between Cisco CallManager and SIP server
Cisco Unified CallManager, SIP, Cisco CallManager, Cisco Unified Communications Manager, VoIP protocols
Hi There,

Anybody can help me to know the difference between Callmanager and SIP server? Call processing difference.. and protocols used.

Thanks and regards,
Shaju
ASKED: Feb 24 2009  4:49 AM GMT
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Snapper70
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Call Manager is Cisco's VoIP server platform, supporting it's proprietary SCCP and insustry-standard SIP protocols. SIP licensing isn't the default, nor the default setup for most of the installed base of Callmanager installations.

SIP is the more common protocol for non-Cisco implementations; and support for this is extended to more than just IP phones - VideoConferencing, for example.
Last Answered: Feb 24 2009  8:03 PM GMT by Snapper70   540 pts.
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