210-060 Question #120: Real Exam Question with Answer & Explanation

The correct answer is B. SIP. SIP is the standard protocol used to register third-party video endpoints in Cisco Unified Communications Manager.

Endpoints

Question

An engineer is adding a third-party video endpoint to Cisco Unified Communications Manager. Which third-party device type should be used when adding the system?

Options

ASCCP
BSIP
CMGCP
DH.323

Explanation

SIP is the standard protocol used to register third-party video endpoints in Cisco Unified Communications Manager.

Common mistakes.

A. SCCP (Skinny Client Control Protocol) is a Cisco proprietary protocol designed for Cisco-branded IP phones and is not used by third-party video endpoint manufacturers.
C. MGCP (Media Gateway Control Protocol) is used to control and manage PSTN media gateways, not to register video endpoints.
D. H.323 is a legacy video conferencing protocol, but Cisco CUCM's recommended and fully supported method for third-party video endpoint integration is SIP, not H.323.

Concept tested. Third-party video endpoint registration protocol in CUCM

Reference. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/14_0_1/systemConfig/cucm_b_system-configuration-guide-14/cucm_b_system-configuration-guide-14_chapter_010111.html

Topics

#third-party endpoints#SIP#CUCM endpoint registration#video endpoints

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