I have an ARI application that is registered for Stasis in the dialplan. One of the events I reap in my application is a ChannelDtmfReceived. The thing is, Asterisk 13.6.0 sends me two DTMF for each DTMF pressed (have tried both SIP phones and landlines). That is, I receive two ChannelDtmfReceived for each DTMF pressed. Is there a configuration I
Specifically, I received these DTMF over a PSTN via a SIP trunk.
Here’s what I see when I RTFM the problem (in
;dtmf_mode=rfc4733 ; DTMF mode (default: “rfc4733”)
it then means I don’t have to set this anywhere!
What am I missing?
Any insight is appreciated.