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Hi all, I'm beginner developer and I want to develop a software telephone in .NET. I prefer C#. After some googling, I started to code in C# using the prewritten VoIP components of . Now I have a simple softphone that is able to make and receive audio calls. But …
by dandrews517 in Software Development ()
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A couple questions before I even attempt this project... Is it possible to create a VoIP application in Java? Is it posssibe to do this using standard libraries? If you can't make one with standard libraries, which libraries are needed to accomplish this? Also, is this a good Introduction to …
by Doogledude123 45 in Software Development ()
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I want to develop a voip billing system in php and mysql. Do you gays able to help me by giving me some tutorial links.Or some technical suggestion as how to start and how can I do it final.Thanks all in advance for reading my query and trying to help …
by amanu092 in Web Development ()
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Hi all, I found a great VoIP application for WP7 that prevents the service providers to block SIP: 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 why …
by dandrews517 in Software Development ()
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I am trying to develop a VIOP web application. Please does any body no how to do this in asp.net
by skliz in Web Development ()
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Hey guys, This question is pointed at the guys working with voip. Here's the story, One of my client brought me an ATA device telling me there is no more dial tone. I check the hardware and no physical damage. So i tried to enter the admin section. Did * …
by DarkMonarch 1 in Networking ()
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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: If yes, …
by hank_garrison in Web Development ()
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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: The sample program is about how to make a Flash softphone for SIP communication. I hope you will like it as …
by Gedeon82 in Software Development ()
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I have just downloaded this C# Command Line Caller sample program of Ozeki VoIP SIP SDK: It is very easy to use and meets my requirements, but I would really appreciate some extra info from more experienced developers. Has anyone ever built a C# Command Line Caller?
by CesarG in Software Development ()
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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 …
by gemma85 in Software Development ()
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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 and those …
by umandajayo in Mobile Development ()
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Hello, I've got an event management company, and I spend a lot of time with hanging on the phone, and also online. I've found out something lately which can make organizing smoother, faster, and more comfortable. But I also have a problem. See, I'm expert in business life, but I …
by G.Wilks in Software Development ()
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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, …
by BlaneB in Software Development ()
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I recently came across Twilio.com 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 …
by chrishea 182 in Web Development ()
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Hi, I am looking to develop a software which can initiate phone call from Computer thru VoIP Gateway. I have found some applications, where I should manually dial the phone number. But I need to trigger call by system itself based on some incidents. Can anyone suggest what technology/languages should …
by simhanry in Community Center ()
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What are the primary differences between wireless voice and paging systems.
by mabpest in Computer Science ()
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hi everyone. Just out of curiosity more than anything; does anyone know of a library that can grab microphone input (on windows)? I'm looking into how to write a kind of VoIP (voice ip) program. I know how to use sockets for sending/receiving data, but I just need the microphone …
by fallopiano in Software Development ()
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So Google is going to compete with Skype. If you weren't signed up to the GrandCentral service the company acquired, forget it - as per the info on this link , the service is only available for existing customers right now. All the same, it's an interesting move. At the …
by GuyClapperton 12 in Search Engine Strategies ()
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Skype 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 …
by Lisa Hoover in Community Center ()
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Global IP Solutions has one big claim to fame in that it invented the Internet Engineering Task Force (IETF) iLBC codec standard. OK, you might not have heard of this if you are not a card carrying geek, but you have probably benefited from the iLBC codec. This narrowband speech …
by newsguy 30 in Hardware ()
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The growing acceptance of IM in the workplace has, eventually, made an impression on AOL which has started a public test of AIM Pro PE (Professional Edition). Although not expected to actually launch until the autumn, one has to wonder how much weight the consumer oriented AOL brand carries in …
by happygeek 1,608 in Community Center ()
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FrSIRT , the French Security Incident Response Team, has reported that multiple vulnerabilities have been identified in various IP-PBX software applications that can be exploited by attackers to bypass security restrictions and cause denial of service attacks or otherwise compromise vulnerable systems. The software is used by an ever increasing …
by happygeek 1,608 in Networking ()
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In one of the most incredible cases of I did not do it syndrome, eBay owned VoIP supremo Skype has denied that it was at fault over the system outage which started on Thursday 16th August and prevented the vast majority of its users from being able to login to …
by happygeek 1,608 in Microsoft Windows ()
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AOL has announced its AIM Phoneline Developer Initiative 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 …
by happygeek 1,608 in Community Center ()
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AOL has announced its AIM Phoneline Developer Initiative 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 …
by happygeek 1,608 in Community Center ()
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Telephone customers who use the relatively new Voice over Internet Protocol technology to power their phones need to understand how 911 dialing works. If they donât, theyâll lose their phone service, according to the Federal Communications Commission. Hereâs the reason: In the past, when emergency calls were received by 911 …
by Danny in Community Center ()