Collaboration Communications Systems Engineer — Question 149

You have a Teams Phone deployment that uses Direct Routing.

You plan to enable media bypass on a certified Session Border Controller (SBC).

What should the SBC support to enable media bypass?

Answer options

• A. a Survivable Branch Appliance (SBA)
• B. SILK
• C. ISDN
• D. ICE Lite protocol

Correct answer: D

Explanation

The correct answer is D, as the ICE Lite protocol is necessary for media bypass in Direct Routing scenarios. The other options, such as Survivable Branch Appliance (SBA), SILK, and ISDN, do not provide the specific functionality required for enabling media bypass on SBCs.