[Asterisk-Users] Fax Recognizion without Answer? How to Supress this?

[ePyron Felix Deierlein]

Hello,
 
we have a PRI (E1) to a carrier and a second one to a legacy PBX:
 
DTAG ---pri---- * ------ Hicmo
(PSTN)          |
                |
               Sip
               and 
               more
 
Many normal inbound calls are direcly routed to the hicom.
Outbound calls from the Hicom go through LCR and then to PSTN.
 
Inbound faxes are working, but outbound faxes from hicom to pstn are
recognized as faxes and * tries to forward the call to "fax". I do not
answer this calls...
 

  == Spawn extension (Amt595xxx-In, 595164, 1) exited non-zero on 'Zap/14-1'
    -- Hungup 'Zap/14-1'
    -- Starting simple switch on 'Zap/62-1'
    -- Accepting overlap call from '595457' to '034491****' on channel 31,
span 2
    -- Executing SetVar("Zap/62-1", "Out=Zap/g1/") in new stack
    -- Executing Goto("Zap/62-1", "OutDial-LCR|BYEXTENSION|1") in new stack
    -- Goto (OutDial-LCR,034491***,1)
    -- Executing SetVar("Zap/62-1", "LCR=01081") in new stack
    -- Executing Goto("Zap/62-1", "OutDial-Dial|BYEXTENSION|1") in new stack
    -- Goto (OutDial-Dial,034491****,1)
    -- Executing Dial("Zap/62-1", "Zap/g1/0108103****|30|TrH") in new stack
    -- Called g1/010810344918***
    -- Redirecting Zap/62-1 to fax extension
    -- Hungup 'Zap/1-1'
  == Spawn extension (OutDial-Dial, fax, 0) exited non-zero on 'Zap/62-1'
    -- Executing Dial("Zap/62-1", "Zap/g1/01081fax|30|TrH") in new stack
    -- Called g1/01081fax
    -- Channel 2, span 1 got hangup
    -- Hungup 'Zap/2-1'

What have I to change? Could I supress that?
 
Thanks
 
Felix Deierlein