If a fractional PRI of less than 23 channels is desired, the H.323 protocol is recommended. MGCP support Q.SiG features in Call Manager 4.x, while H.323 did not. Cisco Unified Communications Manager ...
So far in this series I have described two telephony protocols (SIP and MGCP) that feature prominently on the CCIE Voice and CCVP exam blueprints. In this blog entry, I am going to describe another, H ...
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