Cisco TelePresence System EX90-A and EX90-B are in a call. EX90-A tries to call EX90-C. When the call is dialed, EX90-B is put on hold. EX90-A and EX90-C are connected, but there is no merge button on the touch panel. What is causing this issue?

Cisco TelePresence System EX90-A and EX90-B are in a call. EX90-A tries to call EX90-C. When the call is dialed, EX90-B is put on hold. EX90-A and EX90-C are connected, but there is no merge button on the touch panel. What is causing this issue?
A .  The multisite option key is missing.
B .  The multisite configuration is missing.
C .  The conference option key is missing.
D .  The conference configuration is missing.
E .  CiscoTelePresence systems cannot make multipoint calls without a Cisco TelePresence Server.
F .  The multipoint option key is missing.

View Answer

Answer: A