Quote Originally Posted by ptrowski View Post
I would be interested to see if Voipo is going to give this firmware a try. It would be great to put the 502 back online and get off the Indand DTMF on the PAP2.
David....

At the moment I'm using my SPA2102...quite similar except for some fields, to the PAP2.

I mirrored the settings from my provisioned PAP2T.

I see that the DTMF is set for auto-strict
DTMF process info=yes
DTMF process AVT=yes
DTMF strict holdoff time=90

With these settings on both boxes, I hear no tones and haven't yet had a problem with interactive.
Perhaps ask support to take a look and try these settings for you if they're not already like this.