[asterisk-users] Eicon Diva and incoming Fax

[Armin Schindler]

On Mon, 15 Oct 2007, voip crazy wrote:
> Dear Armin,
>
> Bellow I send you my /etc/asterisk/capi.conf file, I just set
> faxdetect=both, but the card isn`t detect an incoming fax call.
>
> I use capicommand(receivefax|...), and work well, but I need that asterisk
> or the diva card detects an incoming fax call to send it to a specific
> context.
>
> There are any way to use capicommand to detects fax incoming fax.

Don't set
  softdtmf=on
  relaxdtmf=on
because your DIVA card can do this with the onboard DSPs and fax detection
should work then too.

Armin

> Thanks in advance.
>
> VoipCrazy
>
> ------Capi.conf-------
>
> [general]
> nationalprefix=0
> internationalprefix=00
> rxgain=1.0       ;linear receive gain (1.0 = no change)
> txgain=1.0       ;linear transmit gain (1.0 = no change)
> language=de      ;set default language
> ;ulaw=yes        ;set this, if you live in u-law world instead of a-law
>
> ;jb.....         ;with Asterisk 1.4 you can configure jitterbuffer,
>                 ;see Asterisk documentation for all jb* setting available.
> ;mohinterpret=default ;Asterisk 1.4: default music on hold class when placed
> on hold.
>
>
> ; interface sections ...
>
> [ISDN]          ;this example interface gets name 'ISDN1' and may be any
>                 ;name not starting with 'g' or 'contr'.
>                 ;Use one interface section for each isdn port!
> ;ntmode=yes      ;if isdn card operates in nt mode, set this to yes
> isdnmode=msn     ;'MSN' (point-to-multipoint) or 'DID' (direct inward dial)
>                 ;when using NT-mode, 'DID' should be set in any case
> incomingmsn=*    ;allow incoming calls to this list of MSNs/DIDs, * = any
> ;defaultcid=123  ;set a default caller id to that interface for dial-out,
>                 ;this caller id will be used when dial option 'd' is set.
> ;controller=0    ;ISDN4BSD default
> ;controller=7    ;ISDN4BSD USB default
> controller=1     ;capi controller number of this interface/port
> group=1          ;dialout group
> ;prefix=0        ;set a prefix to calling number on incoming calls
> softdtmf=on      ;enable/disable software dtmf detection, recommended for
> AVM cards
> relaxdtmf=on     ;in addition to softdtmf, you can use relaxed dtmf
> detection
> faxdetect=both    ;enable faxdetection and redirection to EXTEN 'fax' for
> incoming and/or
>                 ;outgoing calls. (default='off', possible values:
> 'incoming','outgoing','both')
> accountcode=Canal-RDSI     ;PBX accountcode to use in CDRs
> ;amaflags=default;AMA flags for CDR ('default', 'omit', 'billing', or
> 'documentation')
> context=from-pstn  ;context for incoming calls
> ;holdtype=hold   ;when the PBX puts the call on hold, ISDN HOLD will be
> used. If
>                 ;set to 'local' (default value), no hold is done and the
> PBX may
>                 ;play MOH.
> holdtype=local
> ;immediate=yes   ;DID: immediate start of pbx with extension 's' if no
> digits were
>                 ;     received on incoming call (no destination number yet)
>                 ;MSN: start pbx on CONNECT_IND and don't wait for
> SETUP/SENDING-COMPLETE.
>                 ;     info like REDIRECTINGNUMBER may be lost, but this is
> necessary for
>                 ;     drivers/pbx/telco which does not send SETUP or
> SENDING-COMPLETE.
> ;echosquelch=1   ;_VERY_PRIMITIVE_ echo suppression
> ;echocancel=yes  ;EICON DIVA SERVER (CAPI) echo cancelation (yes=g165)
>                 ;(possible values: 'no', 'yes', 'force', 'g164', 'g165')
> ;echocancelold=yes;use facility selector 6 instead of correct 8 (necessary
> for older eicon drivers)
> ;echotail=64     ;echo cancel tail setting (default=0 for maximum)
> ;echocancelnlp=1 ;activate non-linear-processing; this improves echo cancel
> ratio, but might
>                 ;incorporate variable gain in the signal path.
> bridge=yes      ;native bridging (CAPI line interconnect) if available
> ;callgroup=1     ;PBX call group
> ;pickupgroup=1   ;PBX pickup group (which call groups are we allowed to
> pickup)
> ;language=de     ;set language for this device (overwrites default language)
> ;disallow=all    ;RTP codec selection (valid with Eicon DIVA Server only)
> allow=all       ;RTP codec selection (valid with Eicon DIVA Server only)
> devices=2        ;number of concurrent calls (b-channels) on this controller
>                 ;(2 makes sense for single BRI, 30/23 for PRI/T1)
> ;jb.....         ;with Asterisk 1.4 you can configure jitterbuffer,
>                 ;see Asterisk documentation for all jb* setting available.
> ;mohinterpret=default ;Asterisk 1.4: default music on hold class when placed
> on hold.
> ;qsig=on         ;enable use of Q.SIG extensions.
>
> ----------------------EOF--------------------------
>
>
> 2007/10/15, Armin Schindler <armin at melware.de>:
>>
>> On Mon, 15 Oct 2007, voip crazy wrote:
>>> Dear Armin,
>>>
>>> the problem is my Eicon Diva Card does not detect aany fax-tone. Then
>> the
>>> call is redirect as a voice call instead a fax call.
>>>
>>> How could I detect the fax.-tone with this kind of hardware?
>>> How could I enable receivefax?
>>
>> Are we talking about a DIVA Server BRI card?
>> If yes, then the card can detect fax tone and you just need
>> to enabled this in capi.conf.
>> Then capicommand(receivefax|...) will help you.
>>
>> Armin
>>
>>> 2007/10/15, Armin Schindler <armin at melware.de>:
>>>>
>>>> Hello VoipCrazy !?
>>>>
>>>> On Mon, 15 Oct 2007, voip crazy wrote:
>>>>> Hello all,
>>>>>
>>>>> I am trying to set up asterisk and hylafax to send and receibe fax.
>> The
>>>>> machine is connected to the PSTN is an Eicon Diva BRI (1 BRI port).
>>>>> My problem is that , when I send a Fax from the PSTN to this
>>>> machine,  the
>>>>> asterisk or diva or hylafax, does not detect this call as a fax and
>>>> asterisk
>>>>> answer that call like a voice call.
>>>>>
>>>>> How sould I configure the software modem (iaxmodem) to use with the
>>>> Eicon
>>>>> Diva card?
>>>>> What sould I do to make the Eicon Diva detects an incoming fax?
>>>>
>>>> If asterisk shall not accept this call, then configure asterisk not to
>> do
>>>> so. Either use another number, or check the transfercapability (if the
>>>> sender did set this correct).
>>>> Why don't you receive the fax via asterisk? You can answer the call and
>> if
>>>> a fax-tone is detected, you switch to receivefax.
>>>>
>>>> Armin
>>>>
>>>>
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>>>
>>
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>