Configuring ISDN caller identification callback with RS-DCC
You can configure the router as the client or server of ISDN caller identification callback with RS-DCC.
Configuration guidelines
The number configured in the dialer number command on the dialer interface is not required to be the same as the incoming number.
To leave enough time for a server to call back, set the interval for DCC to make the next call attempt on the client at least 10 seconds longer than that of the server. Hewlett Packard Enterprise recommends that you set the interval on the server to 5 seconds (the default) and that on the client to 15 seconds.
Configuring the client of ISDN caller identification callback
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter dialer interface view. | interface dialer interface-number | N/A |
3. Configure a dial string for calling a remote end. | dialer number dial-number | N/A |
4. Set the interval for DCC to make the next call attempt. | dialer timer enable seconds | Optional. Hewlett Packard Enterprise recommends that you use 15 seconds. |
Configuring the server of ISDN caller identification callback
Step | Command |
|---|---|
1. Enter system view. | system-view |
2. Enter dialer interface view. | interface dialer interface-number |
3. Configure the local end to place ISDN return calls for the specified ISDN calling number. | dialer call-in remote-number [ callback ] |
4. Configure a dial string for calling a remote end. | dialer number dial-number |