To configure the dialer interface for dial-in operation, include the incoming-map statement with options at the [edit interfaces dln unit logical-unit-number dialer-options] > hierarchy level:
- [edit interfaces dln unit logical-unit-number]
- dialer-options {
-
-
incoming-map {
-
caller (caller-id | accept-all);
-
- }
- }
- }
Include the option accept-all to accept all incoming calls. You can configure the accept-all option for only one of the dialer interfaces associated with an ISDN physical interface. The dialer interface with the accept-all option configured will be used only if the incoming call’s caller ID does not match against the caller IDs configured on other dialer interfaces.
Include the caller caller-id statement to configure the dialer interface to accept calls from a specific caller ID. You can configure a maximum of 15 caller IDs per dialer interface.
The same caller ID cannot be configured on different dialer interfaces. However, you can configure a subset of the caller ID configured on another dialer interface. For example, you can configure the caller IDs 14085551515, 4085551515, and 5551515 on different dialer interfaces.