Top "Voip" questions

Programming Asterisk PBX using PHP?

Ok I installed asterisk, now I would like to know how do I program asterisk PBX using PHP? Does Asterisk …

php voip asterisk telephony pbx

Adding audio/video calls in HTML5 app

I'm working on HTML5 app that lets several users to work on one document. I need to add a possibility …

javascript html voip

SIP library for iOS with non-GPL license

Are there any non-GPL SIP libraries/SDKs that'll let me implement SIP for iOS?

iphone objective-c ios sip voip

How can I use Twilio as a SIP trunk for my Asterisk to make and receive calls?

I have a Twilio account which has a number (let's say 8881231234), and I have Asterisk box. I'd like to use …

sip voip asterisk twilio

Filtering VoIP calls with tshark

I'm analyzing VoIP calls on my network For now i'm using a generated .pcap file, but later i'll be listening …

sip voip wireshark tshark

Building VOIP into an application (C++ specifically)

Are there existing libraries and frameworks which allow VOIP to be built into a bespoke application without reinventing the wheel? …

c++ voip

How do I make my App run an NSTimer in the background?

I'm making a benchmark App for test purposes ONLY. I am not intending this to go to the App Store. …

objective-c nstimer voip background-music

"RFC 2833 RTP Event" Consecutive Events and the E "End" Bit

Why do I get a dtmf sound when the E bit is 0 and no sound when it is 1? (RTP packets …

voip rtp dtmf

iOS 13 Killing app because it never posted an incoming call to the system after receiving a PushKit VoIP callback

After upgrading to iOS beta 13 I've noticed an unpleasant thing: my app crashes sometimes on incoming VoIP pushes. In the …

apple-push-notifications voip callkit pushkit ios13

Linux Asterisk script for test call

I need to measure the MOS and quality of the VOIP service in a network. I want to create a …

linux asterisk voip