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210-060 · Question #397

Which purpose of the Cisco SIP Proxy service in Cisco Unified CM IM&P is true?

The correct answer is B. Keep IM&P data synchronized with Cisco Unified Communications Manager data. The Cisco SIP Proxy service in Cisco Unified CM IM&P is responsible for keeping IM&P data synchronized with Cisco Unified Communications Manager data.

Users, Mobility, and Presence

Question

Which purpose of the Cisco SIP Proxy service in Cisco Unified CM IM&P is true?

Options

  • ACollect, aggregate, and distribute user capabilities and attributes using the standards-based SIP and
  • BKeep IM&P data synchronized with Cisco Unified Communications Manager data
  • CProvide the SIP registrar and proxy functionality
  • DEnable browser-based clients to connect to IM&P

How the community answered

(56 responses)
  • A
    9% (5)
  • B
    84% (47)
  • C
    5% (3)
  • D
    2% (1)

Why each option

The Cisco SIP Proxy service in Cisco Unified CM IM&P is responsible for keeping IM&P data synchronized with Cisco Unified Communications Manager data.

ACollect, aggregate, and distribute user capabilities and attributes using the standards-based SIP and

Collecting, aggregating, and distributing user presence capabilities and attributes is the function of the Cisco Presence Engine service, not the SIP Proxy service.

BKeep IM&P data synchronized with Cisco Unified Communications Manager dataCorrect

The Cisco SIP Proxy service in IM&P interfaces with CUCM to ensure user and configuration data remains consistent between the two platforms. This synchronization is essential so that IM&P correctly reflects current CUCM user accounts, directory information, and device associations required for instant messaging and presence features.

CProvide the SIP registrar and proxy functionality

Providing SIP registrar and proxy functionality is associated with SIP federation components; Cisco documentation identifies data synchronization with CUCM as the defining purpose of the SIP Proxy service in the IM&P context.

DEnable browser-based clients to connect to IM&P

Enabling browser-based client connectivity to IM&P is handled by separate web or XMPP gateway components, not by the SIP Proxy service.

Concept tested: Cisco Unified CM IM&P SIP Proxy service purpose

Source: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/im_presence/prodoverview/14_0_1/b_14cu1-imp-product-overview.html

Topics

#SIP Proxy service#IM&P services#data synchronization#CUCM integration

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