How to read DTMF in phone calls?
asked 2016-08-26 18:55:15 +0200
This post is a wiki. Anyone with karma >75 is welcome to improve it.
How to read DTMF (numbers what you can write in phone call) from the people on the other side?
We have moved to a new Sailfish OS Forum. Please start new discussions there.
asked 2016-08-26 18:55:15 +0200
This post is a wiki. Anyone with karma >75 is welcome to improve it.
How to read DTMF (numbers what you can write in phone call) from the people on the other side?
It depends on thy type of service you are using.
If it is inband, it is in the audio signal, so in theory you could decode it, though I am not sure if it can be done by the normal end user phone as it means you have to decode some frequencies.
In out of band it is sent as a SIP message and can be terminated by the switch.
As of mobile which I think you imply here it can be both because it could be SIP between carriers.
regards
This thread is public, all members of Together.Jolla.Com can read this page.
Asked: 2016-08-26 18:55:15 +0200
Seen: 540 times
Last updated: Mar 20 '17
What is the best maps/navigation application to use on Jolla? [answered]
HowTo: Connecting to Jolla via SSH over USB [answered]
Clarification of open-source policy [answered]
Settings -> Sync -> How to sync?
What does "Reset device" actually do? [answered]
Where does Media look for content? [not relevant]
Hi. Do you mean DTMF as explained here?: https://en.m.wikipedia.org/wiki/Dual-tone_multi-frequency_signaling Best regards.
Pasko ( 2016-08-26 19:13:47 +0200 )editYes, i mean that :)
patjolla ( 2016-08-26 19:49:12 +0200 )editI hope its okay that I fixed the tag and the question, as of the last comment.
bomo ( 2016-08-26 20:14:42 +0200 )editYes its all okay :)
patjolla ( 2016-08-26 20:16:21 +0200 )edit