Configuring reverse charging function
Typically, the calling party is charged to place a call to the called party. If you want to charge the called party, you can configure a prefix to match the called number for reverse charging.
After you configure this function, the router identifies a reverse-charge call by comparing the called number of an incoming call with a prefix. If the called number matches the prefix, the router interacts with the PBX device to charge the called party.
If you configure the reverse charging function in both voice view and digital voice subscriber line view, the configuration in digital voice subscriber line view takes effect.
To configure the reverse charging function in voice view:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter voice view. | voice-setup | N/A |
3. Configure a prefix for reverse charging. | reverse-charge prefix string | By default, no prefix for reverse charging is configured. |
To configure the reverse charging function in digital voice subscriber line view:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter digital voice subscriber line view. | subscriber-line line-number | N/A |
3. Configure a prefix for reverse charging. | reverse-charge prefix string | By default, no prefix for reverse charging is configured. |
![[NOTE: ]](images/note.png) | NOTE: Support for the reverse charging function depends on the voice card. | |