Command Reference Guide

256 ● sendring 3Com Router 5000 Family and Router 6000 Family
Command Reference
sendring
Purpose Use the sendring command to enable or disable the terminating point to send
ring-back tone or busy tone signal to the calling party.
Syntax sendring { ringback | ringbusy } { enable | disable }
Parameters ringback { enable | disable
}
Enables/disables the sending of ring-back signal.
ringbusy { enable | disable
}
Enables/disables the sending of ring-busy signal.
Default By default, the ring-back tone and busy tone signals are sent.
Example When time slot 5 on the E1 port 0 works as the terminating point, enable it to send
ring-back tone to the originating point.
[3Com -cas1/0/0:5] sendring ring-back enable
View This command can be used in the following views:
■ R2 CAS view
Description This command applies to E1 voice only.
In some regions a PBX, as the originating point, might not send ring-back tone to the
calling party during call connecting process. To avoid call connection failure due to the
calling party not able to hear the corresponding tone, you can manually configure the
sendring command. If 3Com router works as the terminating point, it sends the
corresponding tone to the originating point according to call connection situations.
Related Command timer ringring