[Asterisk-Users] Cisco 7960

[Marshall, Ed]

Hi There

I am currently having an issue with a Cisco 7960.  The phone is using SIP
firmware version 6.3.  I have successfully got the phone to register with
Asterisk and I can call the phone from other non Cisco handsets.  However
when I dial out from the 7960 I do not even see any output on the Asterisk
console.  Is there some sort of DTMF setting which I might have incorrectly
set ?  Following DTMF settings are in my SIPdefault.cnf file.

dtmf_inband: 1
dtmf_outband: avt
dtmf_db_level: 3


It seems to me like Asterisk is not detecting any key tones from the phone.
I have followed a number of setup guides for this phone to no avail.

Any help or suggestions are greatly appreciated.

Regards
Ed