Does this happen to all of your lines coming into the FXO card, or just one? I recently (last week) had a batch of FXO cards that were bad (5 cards total). The ports on the card would work fine for a day or so, and then fail (causing incoming calls to ring forever). If you check the output of 'debug vpm signal' it may help to narrow the cause.

hi

u have solved your problem?if so how ?

because i have similiar problem

i got ccm 4.1.3 and fxo ports connected fct's for gsm connections

Gateway and CCM has mgcp connection.

on callmanager fxo port configuration I configured Attendant DN for incoming calls .

what is the relation of using battery reversal command for directing the incoming calls to Attendant DN which is specifed on callmanager.

Because if i use battery reversal under fxo port , calls routed to Attendant DN but only one time phone rings and then disconnects.

But if i use no battery-reversal command under fxo ports calls go to the AttendantDN and call can be set up succeessfully.

any idea

thansk

Gokhan

Try those 3 commands

progress_ind setup enable 3

progress_ind alert enable 8

progress_ind progress enable 8

Sheeraz