Cisco Systems 2600 appendix VC-820

Caller ID on Cisco 2600 and 3600 Series Routers and Cisco MC3810 Multiservice Concentrators

Caller ID Configuration Task List

To configure the alerting method, use the following commands beginning in global configuration mode. Configuration of the alerting method is required when the caller ID standard, specified by locale through the cptone command, is other than Bellcore/Telcordia (if you do not configure the alerting method, the default caller-id alerting ring 1 command is applied). The command that you enter is determined by the Bellcore/Telcordia or ETSI standard that your service provider uses for caller ID. For more information about standards, see the Caller ID Prerequisites Tasks, page 814 section.

	Command	Purpose
Step 1
	Router(config)# voice-portslot/port	Enters voice-port configuration mode on a Cisco
		MC3810 multiservice concentrator. The slot
		number for analog voice ports on the Cisco
		MC3810 multiservice concentrator is always 1.
	or	There is no port 0 for voice ports.
	Router(config)# voice-port	Enters voice-port configuration mode on a Cisco
		2600 or 3600 series router.
	slot-number/subunit-number/port
Step 2
	Router(config-voiceport)# caller-id	Configure this command on FXO ports where
	alerting ring {1 2}	caller ID information is received from a subscriber
		telephone line. and on FXS voice ports from which
		caller ID information is transmitted to an attached
		telephone device.
		Compatible settings are required on both ends of
		the telephone line connection or caller ID
		information may not be displayed.
		Enter 1 if your telephone line service provider or
		telephone device specifies it, to provide or expect
		caller ID information following the first ring at the
		receiving station. This is the default setting.
		Enter 2 to provide or expect caller-ID information
		during the long ring pause following two short
		rings. This setting is used in Australia and the
		United Kingdom.
Step 3
	Router(config-voiceport)# caller-id alerting	(FXS ports only) Configure this setting only when
	line-reversal	the attached telephone device requires line polarity
		reversal to signal the start of caller-ID information
		transmission.

Cisco IOS Voice, Video, and Fax Configuration Guide

VC-820