voip

Hello,I started a simple static website not so long ago to boost my business. But I'm already tired of those annoying calls coming from telemarketers. And I noticed that most customers regret the money for phone calling.For this reason, I though I try the webphone technology to let my website...

I'm working on a SIP softphone but I got the following problem and I have no idea how to solve it:During an audio call, PMCA codec is used primarily. How to setup codec priority to achieve PCMU will be used during the call?I use Windows 7, C# (Visual Studio), Ozaki C# SIP library and the...