Command Reference Guide

3Com Router 5000 Family and Router 6000 Family clear-forward-ack ● 35
Command Reference
clear-forward-ack
Purpose Use the clear-forward-ack command to enable or disable the terminating point
to respond by sending a clear-back signal when the originating point (calling party)
disconnects a call.
Syntax clear-forward-ack { enable | disable }
Parameters enable
Enables the terminating point to acknowledge the
clear-forward signal by sending a clear-back signal.
disable
Disables the terminating point to acknowledge the
clear-forward signal by sending a clear-back signal.
Default By default, the terminating point does not send a clear-back signal to acknowledge
the clear-forward signal.
Example Enable the terminating point to send a clear-back signal to acknowledge the
clear-forward signal.
[Router-cas1/0/0:0] clear-forward-ack enable
View This command can be used in the following views:
■ R2 CAS view
Description Use the clear-forward-ack command to enable or disable the terminating point
to respond by sending a clear-back signal when the originating point (calling party)
disconnects a call.
This command applies to E1 voice only.
In some countries, if the terminating point controls the relay circuit reset in the R2
signaling exchange process, when the calling party disconnects a call and the
originating point sends a clear-forward signal to the terminating point, the
terminating point sends a clear-back signal as an acknowledgement, and then sends a
release guard signal to indicate that the line of the terminating point is thoroughly
released.
Related Command mode china default-standard