we have a right fax installation with cme.
its working fine except that after sometime the fax is not responding and
we are getting user busy though nothing is goin to rightfax.
i am attaching the fax config and isdn debug which shows busy status.
here is router config.
dial-peer voice 9 voip
description (H323 Link to Rightfax)
voice-class h323 1
session target ipv4:192.168.0.7
incoming called-number .
dtmf-relay h245-signal h245-alphanumeric
fax protocol t38 ls-redundancy 0 hs-redundancy 0 fallback cisco