300-085 · Question #124
What are two types of integration between Cisco Unity Connection and Cisco UnifiedCommunications Manager? (Choose two.)
The correct answer is A. SCCP integration C. SIP integration. Cisco Unity Connection integrates with Cisco Unified Communications Manager using either SCCP or SIP, which are the only two supported integration types for this pairing.
Question
What are two types of integration between Cisco Unity Connection and Cisco UnifiedCommunications Manager? (Choose two.)
Options
- ASCCP integration
- BTIMG integration
- CSIP integration
- DPIMG integration
- EH.323 integration
How the community answered
(41 responses)- A88% (36)
- B2% (1)
- D2% (1)
- E7% (3)
Why each option
Cisco Unity Connection integrates with Cisco Unified Communications Manager using either SCCP or SIP, which are the only two supported integration types for this pairing.
SCCP integration allows Unity Connection to register voice ports with CUCM as Skinny client devices, enabling CUCM to route unanswered and forwarded calls to voicemail using Cisco's native signaling protocol.
TIMG (Telephony Interface Media Gateway) is used to connect Unity Connection to legacy non-Cisco PBX systems via analog or digital circuits, not to CUCM.
SIP integration uses the Session Initiation Protocol to connect Unity Connection with CUCM as a SIP trunk peer, providing a standards-based method that supports modern features and is the preferred integration approach in current deployments.
PIMG (PBX IP Media Gateway) integrates Unity Connection with legacy PBX platforms over IP and is not applicable to CUCM integrations.
H.323 is not a supported integration protocol between Cisco Unity Connection and CUCM; only SCCP and SIP are valid options for this integration.
Concept tested: Cisco Unity Connection integration types with CUCM
Source: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/15/install_upgrade/guide/b_15cucinstl.html
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