Which statement describes a role of AXL communications in the BLF Plug-in Service of the Cisco Unified Attendant Console?

Which statement describes a role of AXL communications in the BLF Plug-in Service of the Cisco Unified Attendant Console?
A . The AXL communications allow registered attendants to log in to Cisco Unified Communications Manager and receive calls.
B . The AXL communications enable Device Resolution Manager to resolve the device statuses of operator and system devices.
C . The AXL communications is required after installation to verify that the specified CTI manager or managers and Cisco Unified Attendant Console versions match.
D . The AXL communications is required after installation to verify that the specified CTI manager or managers and Cisco Unified CM versions.

View Answer

Answer: D

Explanation:

Reference: https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/cucmac/cuaca/12_0_4/design_guides/CUACA_DG_120401.pdf