Configuring an FXS interface to send LCFO signals
You can configure an FXS interface to send a loop current feed open (LCFO) signal to indicate a disconnection to the peer. This feature is used mainly in North America.
To configure an FXS interface to send LCFO signals:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter FXS interface view. | subscriber-line line-number | N/A |
3. Configure the FXS interface to send LCFO signals. | disconnect lcfo | By default, no LCFO signal is sent (a busy tone is played to the peer end). |
4. Set the duration of the LCFO signal. | timer disconnect-pulse value | The default is 750 milliseconds. |