Make calls through telegram which will go through a SIP provider and asterisk api. You will have to use IVR and DTMF on the project as well. The necessary skills, langages and packages will be.
Sip trunks configuration
2 freelances font une offre moyenne de 500 $ pour ce travail
hi,there how are you doing I have read your project's description in detail I think I can complete your telegram program connected to the asterisk api because I have rich experience in this kinda project development Plus
Hi Team, We have experience in Telegram API and asterisk API. SO we will do make calls with APIs.. But we need clear clarity about the calls from Telegram. Regards KABIS Site: [login to view URL] Skype: kabisforu