25 exciting tools for HR management

FreeSWITCH 1.0: FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media. It was created in 2006 to fill the void left by proprietary commercial solutions.

sipXecs IP PBX: sipXecs is a modular scalable communications solution for enterprises of all sizes. It provides a highly available SIP routing core integrated with a growing suite of communications services all managed through a unified web based management application. sipXecs provides PBX telephony services integrated with instant messaging, and allows the use of advanced communications tools like video calling.

Express Talk VoIP Softphone: Express Talk works like a telephone to let you make calls through your computer. Call anyone via the Internet who also has a softphone installed and if you sign up with a VoIP gateway service company you call regular telephone numbers as well. Get it Free. A free version of this software is available for non-commercial use only.

X-Lite sip VoIP softphone: X-Lite SIP VoIP Softphone 3.0 is a Internet Phone product from counterpath.com. Based on the advanced architecture of eyeBeam 1.5 (CounterPath's carrier grade telephony client), X-Lite is designed to showcase some of the feature rich abilities available with our commercial softphone such as superior audio and video quality, zero-touch configuration, IM & Presence, and a comprehensive personal address list. This is free.