Hello there,

I am looking for a linux based VOIP phone to run always, auto answer all incoming calls and have the ability to make a outbound call via a button connected to the GPIO port.

In short I want to create a Door phone - it as well needs to be able to detect DTMF during the call in order to control a relay.

I was looking for it to be created in PJSIP, but maybe open to other ideas.

Skills: Linux, PHP, Software Architecture

See more: pjsip linux, pjsip call, pjsip, GPIO, auto answer incoming calls, auto answer incoming call, voip incoming, linux call, via linux, auto answer phone call, phone incoming calls, pjsip based phone, dtmf pjsip, call pjsip, pjsip call phone, linux voip, hello voip, pjsip dtmf phone, voip call button, incoming calls phone, linux phone calls, phone call linux, linux open relay, phone calls linux, answer incoming call

About the Employer:
( 8 reviews ) suffern, United States

Project ID: #4558127

4 freelancers are bidding on average $200 for this job


Expert Solution here. Familiar with this part. Check PM

$144 USD in 3 days
(5 Reviews)

I have 19 years of experience in the field embedded system, I have lot of experience on your requirement, See PM

$222 USD in 3 days
(0 Reviews)

Kindly check PM

$155 USD in 3 days
(0 Reviews)

I can do this sir. I have more than enough experience.

$277 USD in 5 days
(0 Reviews)