[Asterisk-Users] Cisco 7940 [SIP], DTMF and Voicemail

[Craig Guy]

set 'DTMF_inband: 1' in your SIPDefault.cnf to have your voicemail work.

Craig
----- Original Message ----- 
From: "Derek Conniffe" <derek at rivertower.ie>
To: "Asterisk Users Mailing List - Non-Commercial Discussion"
<asterisk-users at lists.digium.com>
Sent: Thursday, February 03, 2005 5:41 PM
Subject: Re: [Asterisk-Users] Cisco 7940 [SIP], DTMF and Voicemail


> Hi Doug,
>
> Thanks very much - sorry I didn't see this in the wiki.  The details you
> quoted worked perfectly and I'm now on firmware V7.  I still have the no
> DTML tones recognised in voicemail but thats another problem.
>
> All the best!
>
> Derek
>
> Doug Lytle wrote:
>
> > Derek Conniffe wrote:
> >
> >> Hi everyone,
> >>
> >> I'd say this question has come up and been answered before but I
> >> haven't been able to find it.
> >>
> >> I have a Cisco 7940 that I've upgraded to SIP firmware (currently
> >> P0S-3-06-3-00 - for some reason there was a failure when trying to
> >> upgrade to V7 so  I  left it at V6).
> >>
> >
> > Derek,
> >
> > I found this in the comments field on the wiki, hope this helps on
> > your upgrade, it did for me,
> >
> > "I got the same error upgrading from 6.2 to 7.3. It asked for the same
> > files and then got the error invalid protocol whatever. Someone else
> > with these phones gave me the solution.
> >
> > When you upgrade the firmware you need to have the image_version
> > number in 2 files. The os79xx file and the sipdefault file. In all
> > previous upgrades the version was exactly the same example P0S30203 in
> > the OS79XX.txt and image_version P0S30203 in the sipdefault.cnf file.
> > However when upgrading to 7.3 you need 2 different names. in
> > OS79XX.txt you need to write P003-07-3-00 and P0S3-07-3-00 in
> > SIPDefault.cnf then you just need the 4 files in the TFTP server
> > directory, P003-07-3-00.bin, P003-07-3-00.sbn, P0S3-07-3-00.loads,
> > P0S3-07-3-00.sb2.
> >
> > Also if you are upgrading for the 1st time to the inital version
> > P0S30203 and it doesn't work, you make have an error in the status
> > messages section of the phone about a buffer overflow. This can be
> > solved by deleting everything out of sipdefault.cnf except for the
> > image_version: P0S30203 line. Once you have loaded the firmware you
> > can add all the other stuff. This is some buffer overflow error that
> > doesn't let the phone download a file that is over a certain kb in size.
> >
> > Damian "
> >
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>
>
> -- 
>
>
> Derek Conniffe
> Rivertower Ltd
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