3CX Phone System for Windows Free 2.0

FREE IP PBX: 3CX VOIP Phone system for Windows. No timeouts or limitations

details download Size: 7.15 MB | Freeware

Related: Phone system, IP PBX, PBX, VOIP phone system, SIP, VOIP

3CX VOIP Phone for Windows 1.0

Free SIP Phone. Use your PC as a phone. Works with any SIP/ VOIP provider.

details download Size: 1.08 MB | Freeware

Related: SIP Phone, VOIP Phone, VOIP, IP PBX, VOIP Phone System, Vonage, SIP

PBXPress Live CD Demo 1.0

Unix based VoIP PBX with call recording and PSTN fallback (bootable CD image)

details download Size: 121 MB | Demo

Related: voip, voice over ip, pbx, unix pbx, voip pbx, asterisk, call recording, call loccing