OK what makes you think it failed? The fact you don't hear it?
/b
On Oct 19, 2009, at 7:41 PM, Seven Du wrote:
not sure about this, but did you try send dtmf to uuid 723f3dbb-
b87b-4cd4-98fc-
698eed7f2bdb other than cced4b9a-b6de-4be1-8c12-
3d18cc6e8454 ?