[Asterisk-Users] Fax and SIP Device

[Rich Adamson]

> A DID number was dedicated to receive fax, but i have the problem when 
> getting fax call,
> which call will become a normal phone call and no fax was printed. When 
> fax is detected,
> the fax extension is executed and dial the extension of the HT486 device 
> (firmware 1.0.5.22).
> Somehow sending fax out working well. In the mailing lists, i notice 
> some are using HT286 and it work.
> Could someone share theirs experience and give some help?
> 
>                 E1
> PSTN ----------> Asterisk (TE100P) --------> HT486 ----> Fax machine
> 
> zapata.conf
> [channel]
> context=Local
> switchtype=euroisdn
> signalling=pri_cpe
> rxwink=300 
> callwaiting=yes
> usecallingpres=yes;
> callwaitingcallerid=yes
> echocancel=yes
> echocancelwhenbridged=yes
> echotraining=yes
> echotraining=400
> rxgain=0.0
> txgain=0.0
> immediate=no
> faxdetect=both
> musiconhold=default
> 
> extension.conf
> [Incoming]
> exten => 8003,1,Answer
> exten => 8003,2,Wait(5)
> exten => 8003,3,Macro(dial-sip,1300,${LONGTIMEOUT})
> exten => fax,1,Dial(SIP/1300,30)
> exten => fax,2,Congestion
> exten => fax,102,Congestion
> 
> sip.conf
> [1300]
> type=friend
> host=dynamic
> username=xxx
> secret=xxx
> nat=yes
> context=Local
> canreinvite=no
> disallow=all
> allow=ulaw
> allow=alaw
> 
> On the other hand, i was tired with getting the same error when 
> compiling rxfax/txfax.
> spandsp-0.0.2pre18 and spandsp-0.0.1
> 
> gcc -O2 -g  -Iinclude -I../include -c -o  app_rxfax.o app_rxfax.c
> app_rxfax.c: In function `phase_e_handler':
> app_rxfax.c:77: error: structure has no member named `callerid'
> make[1]: *** [app_rxfax.o] Error 1
> 

In zapta.conf you have:
  [channel]
  context=Local

which sends incoming calls to the Local context.

However, your extensions.conf fax sample is in context [Incoming].

Either that is your issue, or, we'll need to see the [Local]
context.