[Asterisk-Users] Re: Double digits seen using Grandstream phones

[James H. Cloos Jr.]

>>>>> "Rana" == Rana Dutt <rdutt at yahoo.com> writes:

Rana> My attempts to use voice mail from my Grandstream Budgetone 101
Rana> phone always fail because Asterisk is seeing either double
Rana> digits or dropped digits, no matter what dtmfmode setting I try.

Try the patch in bug number 1034:

http://bugs.digium.com/bug_view_advanced_page.php?bug_id=0001034

That deals with doubles due to packet reording in transit and also
due to phones that interleave voice packets with 2833 packets.

After applying that patch, use rfc2833 for dtmf.

-JimC