Implementing Cisco IP Telephony and Video Part 2 (CIPTV2, legacy) — Question 27

An engineer wants to allow more calls on the WAN link from the head office to a branch. The region setting has been changed from G711 to G729. Which other configuration in Cisco Unified Communications Manager must be updated to accomplish this goal?

Answer options

• A. region
• B. physical location
• C. class of control
• D. location
• E. AAR group

Correct answer: E

Explanation

The correct answer is E, as the AAR group configuration is directly related to managing call admission and bandwidth when codecs are changed. Options A, B, C, and D do not specifically address the need for managing call capacity over the WAN link in relation to the codec being used.