(Asterisk 13.17.2 installed from Ubuntu 17.10 repo) I’m having some difficulty setting a new DTMF sequence when I am bridging a call. I’ve had no trouble with the statically defined feature codes in features.conf. My understanding is that I ought to be able to override a feature code DTMF on a per-…

FWIW, I tried the same experiment with the current Asterisk 15 sources. Same result.

h - Allow the called party to hang up by sending the DTMF sequence defined for disconnect in features.conf. H - Allow the calling party to hang up by sending the DTMF sequence defined for disconnect in features.conf.

Thanks for the suggestion. That merely disabled the features.conf “*71” disconnect code, which is what I expected would happen. Were you expecting something different?

I made a few test and realized FEATUREMAP(disconnect)=*76 will only work if invoked on the calling party as it is linked to the calling channel, and disconnect => *71 defined on features.conf will only work if executed by called party, also keep H and h option on the dial command it is ma…

That’s interesting. I thought “h” and “H” would distinguish between callED and callING parties for who was allowed to do it, but they would both have the same feature code sequence. However, my experimental results almost** match yours. It kind of makes sense, I guess, and I’ll explore ways to see i…

Yes, you were right. I used the “b()” option on my Dial() command to apply settings to the callED channel. I’m not sure I would have come to this key realization without your hint. Thanks!

Per-channel FEATUREMAP settings

Asterisk Asterisk Support

wjcarpenter April 8, 2018, 6:25pm 9

In case anyone is curious, I describe my final solution in this post: How I set up my feature codes.

2 Likes

Topic		Replies	Views
How I set up my feature codes Asterisk Endpoints	0	2354	April 8, 2018
Reading DTMF only from either caller or callee or both Asterisk Support	5	539	January 8, 2019
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DYNAMIC_FEATUREST not overwritten Asterisk Support	5	564	April 15, 2020
DTMF and running a feature Asterisk Support	4	528	February 26, 2015

Per-channel FEATUREMAP settings

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