Hi,
Linphone supports DTMF using SIP INFO or RFC 4733. Asterisk typically supports the same. Maybe your Asterisk server is not set tup properly to perform DTMF. Best regards, De : linphone-users-bounces+julien.fb=belledonne-communications....@nongnu.org <linphone-users-bounces+julien.fb=belledonne-communications....@nongnu.org> De la part de The PowerTool Envoyé : samedi 17 juin 2023 01:01 À : linphone-users@nongnu.org Objet : [Linphone-users] Missing DTMF Hi, I've been using Linphone on Android for many years as a secondary option, which I liked. I successfully dial and receive calls. I am hoping to use Linphone on my Android as a primary option and, in testing, have run into a problem. My droid Linphone is connected to an Asterisk PBX. I just noticed DTMF does not seem to be working in some cases (as mentioned, I can dial-out). When I try to access voicemail the PBX doesn't seem to respond when I enter my mailbox number. When I noticed this my next test was to try DTMF on another service. I called a customer support number and tried to use DTMF. That didn't work, either. I do not hear the tones. Can anyone please offer some suggestions on how I can get this working? Thank you very much!
_______________________________________________ Linphone-users mailing list Linphone-users@nongnu.org https://lists.nongnu.org/mailman/listinfo/linphone-users
