sipsorcery.com 的前十大競爭對手

sipbroker.com

this is the voip sip broker service. sipbroker is a free open peering service.

onsip.com

From softphones to SMS messaging, explore the 10 voice over IP features that help businesses manage more calls, support remote teams, and scale seamlessly.

ipkall.com

ipkall is the service that lets you receive free calls over the internet from any phone, anywhere, any time.

sipgate.com

sipgate wird kontinuierlich und in kurzen Abständen durch zahlreiche Funktionen erweitert.

sipforum.org

SIPNOC 2025 – “The Gathering Place for the Call Authentication Community” – is all set for September 16-18, 2025 at the Hyatt Regency Dulles Hotel in Herndon, Virginia. Registration is…

sipsorcery.codeplex.com

at the heart of this project is an open source c# sip stack. in addition there are related projects including a variety of sip servers such as a proxy, registra

twitter.com

From breaking news and entertainment to sports and politics, get the full story with all the live commentary.

pjsip.org

professionally supported open source, portable, small footprint multimedia communication libraries written in c language for building portable voip applications. includes implementation of sip, rtp, stun, turn, and ice. available for windows, mac os x, and many other systems.