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Questions tagged [windows-phone-voip]

With Windows Phone 8 you can create apps that implement voice over IP (VoIP), and which gives a user the ability to engage in video or audio calls over the phone’s network connection.

With Windows Phone 8 you can create apps that implement voice over IP (VoIP), and which gives a user the ability to engage in video or audio calls over the phone’s network connection. It allows integration with the phone services, and the ability to retrieve incoming VoIP calls in the background using push messaging.

For details on where to start, see

Examples of Windows Phone 8 VoIP applications, from Microsoft, using the VoIP API is Skype and Lync.

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VOIP in windows phone 8

As we know, MS announced that there will be native support of VOIP in WP8 and as per statement there is one new API added under this namespace "Microsoft.Phone.Networking.Voip" and it has some Methods too. Is someone worked on VOIP in WP8 and used…
Arslan Pervaiz
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Error 450001 when using makeCall in PJSUA2

I want to create softphone application using pjsua2. When I use makeCall funtion, I'm facing this problem: System.ApplicationException: 'C++ pj::Error: Title: pjsua_call_make_call(acc.getId(), &pj_dst_uri, param.p_opt, this, param.p_msg_data,…
Nabil Boukhari
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how to implement voip in existing application

I have a project where i have to implement voice call feature in an open source texting android application (BRIAR). i have the source code and all app files downloaded and opened on android studio but don't know what to do exactly or where to start…
Abdelrahman Amr
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new to kamailio need to develop a software phone using kamailio and open sip windows

I am new to Kamailio. i have already read the details of the package. But a documentation was given for ubuntu but i need to develop for windows. I need to develop a soft phone using that. Can anyone guide me how to start with kamailio and open sip…
Mari shankari
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Show connecting mode on VOIPPhoneCall status bar

I am implementing VoIP application on windows phone 10, I am using VoipPhoneCall. When a user makes a call and bring an app to background, VoipPhoneCall is showed, and I want connecting mode in that status bar is showed correctly, when connecting…
ThangBM
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Send events from AppService to main Project

I am implementing VOIP application. I use this sample VOIP sample. when a call changes status, I want to send an event from app service to main project in order to update UI, but I can not find any way to do it, I just can send a message from the…
ThangBM
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VOIP compatibility on Windows Phone 8.1

We had a situation where we wanted to build Windows Phone app with minimum compatible version Windows Phone 8.1. It makes uses of VOIP calls over 3G / 4G and Wifi. I am unable to find whether Windows Phone 8.1 has full support for VOIP calls or not.…
Rahul Patil
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Windows Phone 8 VoIP SIP Provider

I want to develop an app with VoIP and sip. I have found a good example from Microsoft sample is ChatterBox VoIP sample app From this app we can receive or make audio or video call to some one.But I can not call to another number. In this document…
Maulik Shah
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Can VoipHttpIncomingCallTask bring WP8 app to foreground?

I'm developing a Windows Phone 8.0 Silverlight App based on the ChatterBox sample. I can send a raw push notification to my app and a scheduled background task will start. When the sample receives that push it will communicate with the Backend and…
Nuno Centeio
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Turn off screen during call Windows Phone 8

My question is similar to Detect Proximity Sensor Events in Windows Phone 8 question. I am developing a voip app in windows phone 8 which I want to turn off screen when user tries to hear through earpiece during call. I checked in Voip Chatterbox…
crack_head
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Perform SIP Call from Windows Phone 8.1

I'm trying to learn to develop SIP client for Windows Phone 8.1 (following this example). The example mentions to call: Windows.Phone.Networking.Voip.VoipCallCoordinator.RequestNewOutgoingCall() to perform outgoing call. However, from the…
kasyauqi
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Windows Phone VoIP infrared sensor disable

I'm using the windows phone VoIP API to play audio from the receiver. By default the screen will be black when user close to the receiver. How can I disable the infrared sensor and don't let screen being black?
Joel
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'IPhoneLine' does not contain a definition for 'PhoneLineStateChenged'

I am just starting with Ozeki VoIP SDK. in my register method, my phoneLine does not recognize PhoneLineStateChanged. my code is below. public void Register(bool registrationRequired,string displayName, string userName, string authenticationId,…
hassan dusti
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