Which two protocols should be configured for the Cisco Unity Connection and Cisco UCM integration? (Choose two.)
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A. B. C. D. E.BE.
https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/connection/11x/design/guide/b_11xcucdg/b_11xcucdg_chapter_00.html#ID-2342-00000133The two protocols that should be configured for the Cisco Unity Connection and Cisco UCM integration are SCCP and SIP.
SCCP (Skinny Client Control Protocol) is a Cisco proprietary protocol used for communication between Cisco IP phones and Cisco Call Managers. SCCP is the protocol used to control the signaling and call setup between the Cisco Unity Connection and Cisco UCM. It is recommended to use SCCP for this integration due to its reliability and compatibility with Cisco products.
SIP (Session Initiation Protocol) is an industry-standard protocol used for voice and video communication over IP networks. It is used for signaling and call setup in VoIP networks. SIP can be used as an alternative to SCCP for integration between Cisco Unity Connection and Cisco UCM. SIP is a more flexible protocol than SCCP and supports a wide range of third-party applications and devices.
In summary, SCCP and SIP are the two protocols that should be configured for the Cisco Unity Connection and Cisco UCM integration. SCCP is the preferred protocol due to its reliability and compatibility with Cisco products, while SIP is a more flexible alternative that supports third-party applications and devices.