300-085 Question #68: Real Exam Question with Answer & Explanation

The correct answer is B: SIP. Cisco Unity Connection integrates with Cisco Unified Communications Manager using either SIP or SCCP as the telephony signaling protocol.

Cisco Unity Connection

Question

Which two of the following protocols can be used to integrate Cisco Unity Connection with Cisco Unified Communications Manager? (Choose two.)

Options

AH.323
BSIP
CMGCP
DSCCP
EOSPF
FBGP

Explanation

Cisco Unity Connection integrates with Cisco Unified Communications Manager using either SIP or SCCP as the telephony signaling protocol.

Common mistakes.

A. H.323 is a legacy VoIP signaling protocol not supported for direct integration between Cisco Unity Connection and CUCM.
C. MGCP (Media Gateway Control Protocol) is used for controlling media gateways such as voice gateways and ATAs, not for integrating voicemail systems with CUCM.
E. OSPF is a link-state IP routing protocol with no role in application-layer telephony integration between Unity Connection and CUCM.
F. BGP is a border gateway routing protocol used for inter-domain IP routing and has no relevance to Cisco Unity Connection and CUCM integration.

Concept tested. Cisco Unity Connection to CUCM telephony integration protocols

Reference. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/14/supported_platforms/b_14cucspl.html

Topics

#SIP#SCCP#CUCM integration#protocols

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