Configuring the off-hook mode
The FXO interface supports the following off-hook modes:
Immediate mode—Upon receiving a call, the FXO interface goes off-hook and sends a dial tone to the calling party. Then, the calling party dials the destination number.
Delay mode—Upon receiving a call, the FXO interface places a call to the specified private line number. When the called party picks up the phone, the FXO goes off-hook. This mode needs to work with the private line auto ring-down (PLAR) feature. For more information about PLAR, see "Configuring dial programs."
To configure the off-hook mode:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter FXO interface view. | subscriber-line line-number | N/A |
3. Configure the off-hook mode. | hookoff-mode { delay | immediate } | By default, the immediate mode is used. |