Filter
Top Products
Caller ID on Cisco 2600 and 3600 Series Routers and Cisco MC3810 Multiservice Concentrators
Caller ID Configuration Task List
VC-818
Cisco IOS Voice, Video, and Fax Configuration Guide
Configuring FXS and FXO Voice Ports to Support Caller ID
To configure caller-ID on FXS and FXO voice ports, use the following commands beginning in global
configuration mode:
Command Purpose
Step 1
Router(config)# caller-id enable
Enables caller ID. This command applies to FXS
voice ports that send caller-ID information and to
FXO ports that receive it. By default caller ID is
disabled.
Note If the station-id or a caller-id alerting
command is configured on the voice port,
these automatically enable caller ID, and the
caller-id enable command is not necessary.
Step 2
Router(config-voiceport)# station-id name name
Configures the station name on FXS voice ports
connected to user telephone sets. This sets the
caller-ID information for on-net calls originated by
the FXS port. You can also configure the station name
on an FXO port of a router for which incoming Caller
ID from the PSTN subscriber line is expected. In this
case, if no caller-ID information is included on the
incoming PSTN call, the call recipient receives the
information configured on the FXO port instead. If
the PSTN subscriber line does provide caller-ID
information, this information is used and the
configured station name is ignored.
The name argument is a character string of 1 to 15
characters identifying the station.
Note This command applies only to caller-ID calls,
not Automatic Number Identification (ANI)
calls. ANI supplies calling number
identification only.