350-801 · Question #183
Which two protocols should be configured for the cisco unity connection and cisco UCM integration?
The correct answer is A. SIP E. SCCP. Cisco Unity Connection integrates with Cisco UCM using two distinct protocol roles. SIP (Session Initiation Protocol) is used as the trunk/signaling protocol for the integration (SIP trunk between UCM and CUC), handling call setup and teardown. SCCP (Skinny Client Control…
Question
Which two protocols should be configured for the cisco unity connection and cisco UCM integration?
Options
- ASIP
- BH.323
- CMGCP
- DRTP
- ESCCP
How the community answered
(48 responses)- A88% (42)
- B4% (2)
- D8% (4)
Explanation
Cisco Unity Connection integrates with Cisco UCM using two distinct protocol roles. SIP (Session Initiation Protocol) is used as the trunk/signaling protocol for the integration (SIP trunk between UCM and CUC), handling call setup and teardown. SCCP (Skinny Client Control Protocol) is used for the voicemail ports (voice messaging ports) on Unity Connection, which register to UCM just like IP phones. H.323 and MGCP are not standard CUC-UCM integration protocols. RTP is a media transport protocol, not a signaling/integration protocol.
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