Configuring PCM pass-through function
To reduce internal processing delay, configure the PCM pass-through function.
Configuration restrictions and guidelines
This function is supported on E&M cards only. You must specify an E&M card when you configure this function.
This function takes effect only when G.711 A-Law is used.
You must reboot the specified card after you configure this function. To check whether this function takes effect, use the display device verbose command.
Configuration procedure
To configure the PCM pass-through function:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter voice view. | voice-setup | N/A |
3. Enable the PCM pass-through function. | pcm-passthrough slot slot-number | Optional. By default, the PCM pass-through function is disabled. |