4
Mono and Stereo Configuration
Channel Mode
Audio Protocol (Configured on a Videoconferencing Endpoint)
Mono mode
G.711, G.722, G.728, or G.7221C (supported at all rates)
AAC-LD or HWA-LD (Mono mode is enabled.)
Stereo mode
AAC-LD or HWA-LD (Stereo mode is enabled.)
Cascaded Placement
The digits in the following figures indicate the HUAWEI VPM220 cascading sequence.
Placed Horizontally
Placed Vertically