Your customer has a required for full high-definition video conferencing and has a large and expanding number of video and audio sources. The customer wants to combine these source with out using externalequipment. Which codec should you recommend?
A.
CiscoTelePresenceSystem Quick Set C20
B.
CiscoTelePresenceCodec C60
C.
CiscoTelePresenceCodec C90
D.
CiscoTelePresenceCodec C40