sip

Using Asterisk to Click2Dial Via Command Line

I'd like to make an in house click2dial application the problem is I'm not sure how to get Asterisk via the command line to dial myself and then dial an extension like google voice does now or how grand central did. I know about the Dial() command in Asterisk and the T option for transfer. Anyone have any insight on this? thanks. ...

What wrong when SimpleXMLRPC and DBusGMainLoop working in the same time

In python I try create a service that maintain calling event between SflPhone(dbus service) and external app, when I start SimpleXMLRPCServer my service no longer response for any calling event, such as on_call_state_changed function was not called. When I comment out thread.start_new_thread(start_server(s,)) everything is work well. ...

Simple sip based client interaction... Any Ideas

Hi Floks, I am tring to do the following: I want a SIP User Agent to perform the following steps on receiving an inbound call (call set up request). 1) Read the caller ID from the SIP request and Log the details to file 2) Drop the call (terminate the call without picking up the call) I have not been able to find a high level api th...

How to Remove SIP button of windows mobile

How to remove the SIP button of Windows mobile? I need a solution for Windows Mobile V6. Please post some sample app, or link about how to remove the SIP button. I have tried out this technique.. SHFullScreen(this.Handle, SHFS_HIDESIPBUTTON); This is not working for me. If you know please post full code. ...

How to change the compression style of a TIFF image using sips?

I am a Mac guy, How to get the PackBits compression using sips? Below one for LZW works fine. sips -s formatOptions lzw /DefaultGroup.tif But this fails: sips -s formatOptions packbits /DefaultGroup.tif Any idea why? ...

Sharing widgets between PyQT and Boost.Python

Hello, I was wondering if it was possible to share widgets between PyQt and Boost.Python. I will be embedding a Python interpreter into an application of mine that uses Qt. I would like users of my application to be able to embed their own UI widgets into UI widgets programmed in C++ and exposed via Boost.Python. Is this possible and ...

Best C++ RTP/RTSP library

Hello I'm looking for a RTP/RTSP library in C++. I found pjsip but it is more C-style. I'm looking for more OO library. Thanks ...

Open Source VoIP/SIP Objective-C Code

I have been tasked with investigating the feasibility of writing an iPhone App to access our internal VoIP/SIP systems. I've never coded anything close to VoIP before. Are there any open source VoIP/SIP libraries/examples in C or Objective-C? An O/S iPhone App that I can skin and add our required features to (mainly UI related) would b...

What is the best Java SIP Stack around ?

What is the best Java SIP Stack I can use. I'm looking for Stable, Efficient, Rich Feature-Set, Stable & Bug-less :) ...

Sip Soft-Phone for BlackBerry - Is there any free application / source code available ?

Is there any free application / source code available ? Thanks ! Lily ...

SIP REGISTER To header with IP address instead of Domain

So I've been reading the RFC3261, and trying to figure out this particular problem. Say the UAC is 192.168.1.42, the registrar is 192.168.1.1. According to the RFC, it says that the To field should contain the Address of Record of the entity you're registering. AoR is defined as a URI that points to a domain with the location service th...

Error: Compiling simple PjSIP program under ubuntu

Hello all, I am trying to compile simple PjSIP program under ubuntu. I am getting error as /usr/bin/ld: cannot find -lpjsua-i686-pc-linux-gnu Whats meaning of it ? Here is the ouput root@mypc-desktop:/home/mypc/pjsip# make gcc -o myapp myapp.cpp -DPJ_AUTOCONF=1 -O2 -I/home/mypc/pjproject-1.4.5/pjlib/include -I/home/mypc/pjproject...

VoIP using PjSIP : pjsua_acc.c SIP registration failed, status=408 (Request Timeo ut)

I am trying to run test VoIP program as given in http://www.pjsip.org/pjsip/docs/html/page%5Fpjsip%5Fsample%5Fsimple%5Fpjsuaua%5Fc.htm I am trying public SIP servers present at http://www1.cs.columbia.edu/sip/servers.html But I always get error message as 14:33:25.515 pjsua_acc.c SIP registration failed, status=408 (Request Timeo...

Is it possible to use MJSIP api with Blackberry?

Hi, I am trying to develop an VOIP application for blackberry,after a long surf i came to know about mjsip api.But i have a doubt that is it possible to use this api with blackberry development to create VOIP application.Please anyone knows the answer help me. ...

Problem with SIP BYE message

I am writing a SIP server, and I have it taking calls and then connecting them to a voip phone, the problem is when you hang up the voip phone, there's something wrong with the forwarding of the BYE message where my cell phone doesn't end the call. Here is the SIP message log (I replaced my server's phone number with 1234 and my cell p...

Suggested Approaches to programmatically make and record a VOIP call

I want to write a program that will be able to call into my company's bi-weekly conference calls, and record the call, so it can then be made into a podcast. I am thinking of using Gizmo's SIP interface (and the fact that it allows you to make toll-free calls for free), but I am having trouble finding any example code (preferably in Jav...

Easy way to test network application

Hello all, I need to test my application. Its a VoIP but each time I need to keep someone on the other side of the call to test my application. Is there any service which allows us to test SIP or any network application easy way ? Thank you ...

Is there a way to develop new JSR's for Java ME enabled devices?

Hi there, I have a MIDP2.0 mobile device with no support for a specific JSR (it's JSR 180 SIP API for J2ME). Sun's website says there's a reference implementation but it seems it's already removed. The question is, can I develop JSR 180 and deploy it to the device, so applications can use it? Or should it be in the device firmware (ob...

Keep alive using SIP in .net

I am creating an application where I need to implement SIP protocol in .NET. We have Client-Server setup where client keeps on sending keep alive message to server. We can only use SIP protocol or any other protocol which is support with ICE. Could some one help me in implementing this. I don't have much idea about these protocols but I...

How to implement SIP packages in C#

INVITE sip:[email protected] SIP/2.0 From: <sip:[email protected]>;tag=2084442460 To: Via: SIP/2.0/UDP domain.com:5060;branch=z9hG4bK2df7b9194cd51e25 Call-ID: [email protected] CSeq: 1 INVITE Contact: <sip:[email protected]:5060> Content-Length: 226 Content-Type: application/sdp I found this on the net. It seems to ...