Video calls using 384 kbps need to be supported across a gatekeeper-controlled trunk. What value should be entered into the gatekeeper to support this bandwidth? (Source: Configuring Cisco Unified Video Advantage)
A.
768 kbps
B.
384 kbps
C.
512 kbps
D.
192 kbps
Explanation:
Incorrect answer : ACD
Explanation : A 384-kb/s video call may comprise G.711 at 64 kb/s (for audio) plus 320 kb/s (for video). This sum does not include overhead. If the audio codec for a video call is G.729 (at 24 kb/s), the video rate increases to maintain a total bandwidth of 384 kb/s. Link:http://www.ciscosystems.com/en/US/docs/voice_ip_comm/cucm/admin/8_6_1/ccmsys/a08vid eo.html#wp1059726