Yealink VC880 - Video Codecs

| Configuring the Audio Settings | 134
Abbreviation Audio Bandwidth Sample Rate (Effective)
FB (fullband) 20 kHz 48 kHz
Configuring Audio Codecs
Procedure
1. On your web user interface, go to Account > Codec > Audio Codec.
2. Configure and save the following settings:
Parameter Description Configuration Method
Enabled
Configure the audio codecs to be
used.
Note: You can move the disabled
codec to this field.
Web user interface
Disabled
Configure the audio codecs that are
not used.
Note: you can move the enabled
codec to this field.
Web user interface
Opus Sample Rate
Configure the sample rate of the
opus audio codec.
• Opus-FB(48KHz)
• Opus-SWB(24KHz)
• Opus-WB(16KHz)
• Opus-MB(12KHz)
• Opus-NB(8KHz)
Default: Opus-FB(48KHz).
Web user interface
Special audio codec byte
sequence
Enable or disable the special audio
codec byte sequence.
• Off—keep the current codec byte
sequence.
• On—different devices have
different definition about audio
codec byte sequence, which may
lead to the audio incompatibility
problems between Yealink
and certain devices. You can
enable this feature to solve these
incompatibility problems.
Default: Disabled.
Web user interface
Video Codecs
The video codecs that the system uses to establish a call should be supported by the server. When placing
a call, the system will offer the enabled video codec list to the server and then use the video codec
negotiated with the called party according to the priority.