asterisk users - Jul 2003 - serious dtmf recognition problem.

Hi,

 

I am using a channel bank and zaptel hardware.  I have a credit card machine
on one of the channels that appears to be dialing "too soon" for
asterisk,
every complete number recognized by asterisk is missing the first 1-4
numbers.  This is a serious problem for me, anyone have any ideas on whats
going on?  The pstn picks up on the dtmf tones just fine.

 

I was able to get it to work 50% of the time by adding:

exten => _8XXNXXXXXX,1,Dial(Zap/g2/1${EXTEN})  

 

but that's really ugly.

 

Zapata.conf:

 

;CC Machine   

context=cc-out    

signalling=fxo_ks

usecallerid=yes

hidecallerid=no

callwaiting=no

callwaitingcallerid=no

threewaycalling=no

transfer=no

cancallforward=no

callreturn=no  

echocancel=no 

echocancelwhenbridged=no

relaxdtmf=no

rxgain=6.0 

txgain=0.0

group=10

callgroup=10  

pickupgroup=10

immediate=no

amaflags=documentation

accountcode=cc-outbound

adsi=no

busydetect=no      

callprogress=no  

callerid="CC Machine"<7777>

channel => 22  

 

 

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Hi Joe,

Most auto-dialers will accept commas in the dial string, and insert 
delays where they occur. Will that work for you? Its normally used to 
insert a delay after a 9 on a PBX, to get a stable outside line before 
further dialing.

Regards,
Steve


Joe Antkowiak wrote:
> Hi,
>
> I am using a channel bank and zaptel hardware. I have a credit card 
> machine on one of the channels that appears to be dialing ?too soon? 
> for asterisk, every complete number recognized by asterisk is missing 
> the first 1-4 numbers. This is a serious problem for me, anyone have 
> any ideas on whats going on? The pstn picks up on the dtmf tones just 
> fine?
>
> I was able to get it to work 50% of the time by adding:
>
> exten => _8XXNXXXXXX,1,Dial(Zap/g2/1${EXTEN})
>
> but that?s really ugly.
>

Other auto dialers that I tested connected to the same channel on the same
channel bank work fine, only because they wait longer before dialing after
verifying they have a dialtone.

But, in any case, this is a CAC adit 600 with an FXS-8 card.

-----Original Message-----
From: Steven Critchfield <critch@basesys.com>
Date: 18 Jul 2003 02:55:44 -0500
To: asterisk-users@lists.digium.com <asterisk-users@lists.digium.com>
Subject: RE: [Asterisk-Users] serious dtmf recognition problem.

I haven't had any problem with DTMF detection, so lets also look at what
channel bank are you using. 

A crude hack is to find out where the cc machine is dialing and just
assume any call from that line of the channel bank is only going to dial
the cc machine number.   

On Fri, 2003-07-18 at 02:46, Joe Antkowiak wrote:
> Unfortunately, I have no way of changing the dialed number on the credit
> card machine =/
> 
> Is there any way I can get asterisk to recognize those first few digits?
> Something I could modify in the source?
> 
> -----Original Message-----
> From: asterisk-users-admin@lists.digium.com
> [mailto:asterisk-users-admin@lists.digium.com] On Behalf Of Steve Underwood
> Sent: Friday, July 18, 2003 12:32 AM
> To: asterisk-users@lists.digium.com
> Subject: Re: [Asterisk-Users] serious dtmf recognition problem.
> 
> Hi Joe,
> 
> Most auto-dialers will accept commas in the dial string, and insert 
> delays where they occur. Will that work for you? Its normally used to 
> insert a delay after a 9 on a PBX, to get a stable outside line before 
> further dialing.
> 
> Regards,
> Steve
> 
> 
> Joe Antkowiak wrote:
> 
> > Hi,
> >
> > I am using a channel bank and zaptel hardware. I have a credit card 
> > machine on one of the channels that appears to be dialing "too
soon"
> > for asterisk, every complete number recognized by asterisk is missing 
> > the first 1-4 numbers. This is a serious problem for me, anyone have 
> > any ideas on whats going on? The pstn picks up on the dtmf tones just 
> > fine.
> >
> > I was able to get it to work 50% of the time by adding:
> >
> > exten => _8XXNXXXXXX,1,Dial(Zap/g2/1${EXTEN})
> >
> > but that's really ugly.
> >
> 
> 
> _______________________________________________
> Asterisk-Users mailing list
> Asterisk-Users@lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-users
> 
> _______________________________________________
> Asterisk-Users mailing list
> Asterisk-Users@lists.digium.com
> http://lists.digium.com/mailman/listinfo/asterisk-users
-- 
Steven Critchfield <critch@basesys.com>

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