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Member Avatar for dandrews517

Hi all, I found a great VoIP application for WP7 that prevents the service providers to block SIP: http://www.codeproject.com/Articles/722556/How-to-build-a-VoIP-application-for-Windows-Phone. The core of the solution is the following: as it is known, SIP protocol is used in VoIP technology, but its port (5060) is blocked by many mobile service providers. That's …

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Member Avatar for hank_garrison

Hi everybody, I’m a student learning ASP and I have a project to develop some VoIP applications. I would like to use sample programs by Ozeki VoIP SIP SDK because they have trial version for free. Have any of you tried these sample programs? For example this one: http://www.voip-sip-sdk.com/p_203-asp-net-sip-voip-client-voip.html If …

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Member Avatar for Gedeon82

Ahoi, I am currently developing a Flash client for SIP communication. My biggest help on the subject is the following website, where I have found a great sample program: http://www.voip-sip-sdk.com/p_97-flash-sip-client-example-voip.html The sample program is about how to make a Flash softphone for SIP communication. I hope you will like it …

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Member Avatar for gemma85

Hello everyone, I am a PhD student in Stockholm, studying VoIP technology. I am in the middle of writing my dissertation, about command line calling. As I'm doing my researches, I've already found some very interesting research material, such as this page: XxXwww.voip-sip-sdk.com/p_251-how-to-use-the-command-line-caller-example-with-ozeki-voip-sip-sdk-voipXxX (cancel the X-s) It would be great …

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Member Avatar for umandajayo

Hi All I am finding a solution for make a calls from pc. Let me to explain what I need to do exactly. <- What I have -> * I have a per recorded voice cut and I saved it on my pc. * I have a telephone numbers collection …

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Member Avatar for BlaneB

Hi fellow developers :) I plan to build a C# softphone, but I'm not very secure in my knowledge, so I've done some research. My softphone must be able to register with a SIP service provider. That's priority #1. So my research has included this condition, too. Long story short, …

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Member Avatar for chrishea

I recently came across [URL="http://www.twilio.com/"]Twilio.com[/URL] that provides API facilities to implement voice or text capabilities through the internet. They aren't the first to provide this kind of service but the capability of the API and their pricing seem to make them worth looking at for anyone who has a need …

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Member Avatar for Lisa Hoover

[URL="http://skype.com/welcomeback/"]Skype[/URL] is an excellent VoIP phone service for telecommuters or company employees who travel a lot. You can make and receive calls from your computer for free, and get a personalized phone number, voicemail, and other upgrades for a small fee. Skype announced a new fee-based feature this week, voice-to-text …

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Member Avatar for happygeek

AOL has announced its [URL="http://developers.aimphoneline.com/"]AIM Phoneline Developer Initiative[/URL] that will allow voice application developers and device manufacturers to create new tools to extend the functionality of the still relatively new AIM Phoneline service. Examples of the new APIs for call personalization (or ringtones as mere non-marketing mortals might say), untethered …

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Member Avatar for happygeek

AOL has announced its [URL="http://developers.aimphoneline.com/"]AIM Phoneline Developer Initiative[/URL] that will allow voice application developers and device manufacturers to create new tools to extend the functionality of the still relatively new AIM Phoneline service. Examples of the new APIs for call personalization (or ringtones as mere non-marketing mortals might say), untethered …

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