[Freeswitch-users] Can't get fax working

Boris Kovalenko boris at tagnet.ru
Tue Jul 19 14:45:49 MSD 2011


Hello!

     I need help with fax configuration. My network is:

PSTN E1 --- Cisco AS5350 -- Freeswitch -- Audiocodes MP-114 -- Fax

FS version: FreeSWITCH Version 1.0.head (git-062f07f 2011-07-16 12-35-25 
+0200)
Audiocodes firmware: 6.00A.038.004
I can't get faxes working :( In FS profiles there is a parameter <param 
name="t38-passthru" value="true"/>
Cisco DP fax settings:
fax-relay ecm disable
  fax rate 9600
  fax protocol t38 ls-redundancy 2 hs-redundancy 1 fallback pass-through 
g711alaw
  no vad

On Audiocodes there is also T38 enabled (as I think) but there is no 
T38. There are messages on MP-114:
ErrMgs=16 T38Decoder received Non-T38 Packet
and
||

Modem Relay Is Not Supported! Forcing Bypass Mode


Please, help! What information I need to collect to help solve the problem?

-- 
Regards,
Boris


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