Billion Softswitch 3.1 download

Billion Softswitch VoIP SIP/H323 proxy server for Windows, Linux, FreeBSD. Billion Softswitch is a software system for intellectual proxy of signaling and media streams in the VoIP-networks based on SIP and H.323 protocols.


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3CX Phone FREE VoIP Phone 4.0 3CX Ltd    

Free VOIP / SIP phone (softphone) for Windows. Use your PC as a phone. Works with popular VOIP providers and SIP PBX's (including 3CX Phone System). The interface is easy to use and similar to that of popular Smartphones. 3CXPhone is compact and easy to install across a network. Features include .... Free download of 3CX Phone FREE VoIP Phone 4.0

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... as 911, 999, 000). Integrates with Axon VoIP PBX, IMS On-Hold Player, VRS Recording System and more. ... leader in audio, video, music, mp3, cd, dvd, telephony, dictation, transcription, business, and computer utility software for Windows, Palm, Pocket PC and Mac OS X. NCH has released over 80 products since 1993 .... Free download of Express Talk VoIP Softphone 4.35

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Benefits: 1. Increase communication efficiency - Internal Directory at a glance, online status, click-to-call. - Customer Directory at a glance, ready for search, click-to-call. - Initiate a conference call at any time, easy to use. - Internal IM transmission in LAN & real-time arrival. - Internal E-mail transmission in LAN & .... Free download of BizPBX - free Phone System for windows 2.4.0.2

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