We have this in our 904 but the PBX is not shutting down the PRI circuit on D channel being busied out. I need to disable the DSX port all together. Is there a way to do this? here is what we have for our Probe.
probe BUSY-TRUNK-PROBE icmp-echo
tolerance rate fail 6 pass 12 of 12
test if probe BUSY-TRUNK-PROBE
voice trunk T02 type isdn
description "PRI Trunk To PBX"
resource-selection circular ascending
busy-out monitor track BUSY-TRUNK-TRACK
connect isdn-group 1
rtp delay-mode adaptive
Guess I should have been more clear. Sorry
if you go here: Re: Turn down D channel when SIP is down?
and you want to look at John Ayer's response with the TCL script.
His example has it shutting down the PRI interface but you could change it to shut down the T1 interface also. The .tcl are scripts you make in a .txt document and put it in flash on the unit. The TCL config guide i linked goes into more detail.