Command Reference Guide

3Com Router 5000 Family and Router 6000 Family cid enable ● 31
Command Reference
cid enable
Purpose Use the cid enable command to enable CID on the FXO interface.
Use the undo cid enable command to disable CID on the FXO interface.
Syntax cid enable
undo cid enable
Parameters None
Default By default, CID is enabled on the FXO interface.
Example Enable CID on FXO voice subscriber-line 1/0/0.
[Router-voice-line1/0/0] cid enable
View This command can be used in the following views:
■ Voice Subscriber-Line view
Description This command applies to FXO voice subscriber-lines only.
With CID enabled, the FXO interface can receive the modulated caller identification
data from an analog line between the first ring and second rings and then send the
data demodulated with FSK to the IP side.
With CID disabled, the local FXO interface does the following when the calling party
sends a calling number:
■ If a number is configured in the match template for the POTS entity associated
with the local FXO interface, the interface substitutes this number for the calling
number and sends it to the called side.
■ If wildcard dots (.) are used in the number configured in the match template for
the POTS entity associated with the local FXO interface, the interface substitutes
zeros for the calling number’s digits in the place of dots, for example, 1000 for 1…
and then sends the substitution number to the called side.