voip

Implementing Skype on the iPhone

I would like to build an app for the iPhone which uses Skype service with more features. Now I know that Fring made Skype calls available on the iPhone, so it must be feasible. The question is, how to build it in a way that it'll work as same as Skype app or Fring. In this blog post, that guy offers using "SoonR Talk", but The caveat...

Asterisk AGI (Perl script) - Sometimes all keys are ignored by the script

I am new to Asterisk (VoIP) and am rather new to UNIX/Perl. I'm taking this over from a co-worker that left the company, so I didn't set this up in the first place, I just need to make some changes. I'm having a problem where I use get_data() to get the user's keypad entry, but the keys are just ignored and the get_data() function just ...

please reccomend a wireless headset compatible with Toshiba IP5022-SD VOIP hard phone

hi, i need to buy a few wireless headsets compatible with for Toshiba IP5022-SD VOIP phone. Does anybody know of product that is the least expensive? I see most products are around $250 ...

How to decode array of bytes by G.729, G.723 etc ...?

I have an RTP connection, and i can extract all Payload parts and concat them to each other sequentially to a byte array. How can i decode this array?(suppose that i know the codec) Is there any library that implements voip codecs? Language: C# ...

VoIP client in a browser?

Google just announced that they will add support for VoIP calls in its Gmail application. Does someone know how this will work? Did they manage to write a web-based VoIP client, or will they require the user to have Google Talk installed and somehow (how?) call this app from the browser? I'd also like to provide customers with a way to...

Google Voice Autodialer -- ie:, any way to send a phone number to Google Voice (or the google-chat plugin) in order to initiate a call?

This is a dumb sounding question, but I've tried to find an answer digging through FAQs and forums, and came up short. Just like you can use tel: in hyperlinks for mobile browsers, you can set a link to start a call with Skype's software with: <a href="skype:15555555">Call This Number</a> Is there any way to do anything similar with ...

iPhone Developer Community voice over IP

Hi, Anyone know if there exists any Broadcast/Groups system online that allows developers to become connected in real time to be able to voice chat and keyboard chat, specific to their needs, something a little more immediate as opposed to forums/stackoverflow/pm software. I for example would like to join a voip chat related to mapkit ...

suggest me some good call recording software for Cisco?

kindly suggest me some good software in online which is good in call recording for Cisco. ...

how to setup voice chat over wifi and 3G network??

I wanted to add a voice chat feature to my business app. I have been trying hard to find anything useful but there is not much help regarding this. Could anyone plz point me to something concrete?? PS: The skype app makes use of this feature. ...

What sipstack is most .Net friendly?

I'm looking for a sip stack that can be used in .Net to create a pbx. Are there any other than these two: http://sipsorcery.codeplex.com/ http://www.codeproject.com/KB/cs/SIP_stack_with_SIP_proxy.aspx If not, are there any .net wrapper (to create a pbx, not a ua) available to a c/c++ stack? If not, which stack would you create a wrapp...

Adding chat and VOIP calls functionality?

How can I create a chat-text/VOIP calls application using Android sdk? What are the available apis and sources? ...

How do I integrate VoIP in my asp.net website?

How can I integrate Voice over IP into my asp.net website so that user's can speak to each other through the site? Thanks! ...

How can I setup in Elastix 1.5 the "Monitor Trunk Failures" feature?

I dont know where to save the script or how to link it in this field. I found this script on a different website, and I feel that it would work fine for what I need it to do, just alert me via email when the truck is down. #!/bin/bash echo "You're screwed, the trunk you bought is down"|mail -s "You have a problem" [email protected] ...

Are there any good Java cross platform SIP / VOIP Development Kits?

Are there any good Java cross platform SIP / VOIP dev kits that you have personally used? I've found one or two that seem like they could be worthwhile pursuing, but I'm still not 100% sold on them. http://www.voipdevelopmentkit.com/ That seems to be the leader at the moment. However, it doesn't look like they are developing still. I'v...

Implementing sip in j2me for audio transmission

I want to transmit audio messages using j2me sip api. I used j2me MMAPI to record voice from the audio device but unable to send the recorded voice. when i try to send the audio message, i get an IOException with the following message *IOException : reader reading invalid frist byte 10000000* ...

From where I can get some coding help for Nimbuzz for iPhone like application?

Hi Everybody, I am trying to develop an application just like the Nimbuzz application for iPhone. Can any point me to some useful sites from where i can get help regarding the same. I would like to have some coding help for this purpose. Is the code used by Nimbuzz available on the net for public use or some snippet of the code used by ...

What audio codec do the following application makes use of?

Does anybody know what audio codec do the following VoIP applications make use of for live streaming of voice over IP? I need the above information for experimenting with my own VoIP server/client written in C#. TeamSpeak Pfingo Windows Live Messenger Yahoo Messenger ...

Help with creating a Speex Voip server and client.

Im trying to create a Speex Voip client and server. I have the basics down and its working OK on the local machine over UDP. I am using JSpeex for portability. Im looking for tips on creating the client and server. What are your thoughts? The JSpeex library can only encode 320 bytes per call so the packets sent to the server are tiny (i...

Getting started with a VOIP app for iOS or Android?

I'd like to create an app for iOS that does VOIP, presumably by interacting with a website. I can start with Android too. Does anyone know of any tutorials, suggestions or libraries that would be of any use. (The app would need to be rewritten for BB and android eventually, too.) EDIT: Bonus: What is SIP? ...

Using OpenSIPS between iPods?

I'd like to work on a SIP project for mobile devices. I've seen links to Siphon, Sipdroid and OpenSIPS. Does OpenSIPS allow for me to make phone calls between two iOS devices in a local network? In other words, I'm trying to do an app for a VOIP company. I'd like to set up my own SIP server and then use theirs later. Is there any reaso...