3CX FREE VOIP Phone for Windows 4  | |
| Free Softphone for Windows. Works with any SIP/ VOIP provider and SIP PBX |  Download now |
| Size: 3.23MB License: Freeware Price: Free By: 3CX Ltd |
| 3CX Phone System for Windows Free 8.0 | |
| FREE software based VoIP PBX: 3CX IP Phone system for Windows - SIP server PABX | Download now |
| Size: 39.06MB License: Freeware Price: Free By: 3CX Ltd |
| Axon Virtual PBx System 2.21 | |
| Virtual IP PBX VoIP Software for Windows PCs | Download now |
| Size: 1.26MB License: Shareware Price: $129.00 By: NCH Software |
| Brekeke PBX 2.4.9.0 | |
| Brekeke PBX is a SIP-based, full-featured Business Telephone System. | Download now |
| Size: 19.30MB License: Shareware Price: $320.00 By: Brekeke Software |
| Billion PBX 2.0 | |
| Billion PBX - phone system SIP server for Windows, Linux and FreeBSD. | Download now |
| Size: 12.24MB License: Shareware Price: $115.00 By: ProfInfoTech |
| 4PSA VoipNow 1.6.4 | |
| Free Linux IP PBX server software for hosted PBX services and enterprise PBX | Download now |
| Size: 13KB License: Freeware Price: Free By: Rack-Soft |
| Axon 2.20 | |
| Virtual IP PBX VoIP Software for Windows PCs | Download now |
| Size: 1.26MB License: Freeware Price: Free By: NCH Software |
| OfficeSIP Softphone 1.0 | |
| Freeware SIP video softphone for Windows for VoIP providers and SIP PBX. | Download now |
| Size: 4.66MB License: Freeware Price: Free By: OfficeSIP Communications |
| CTI Recorder 1.0 | |
| This program records phone calls on Siemens Hipath PBX exchanges. | Download now |
| Size: 6.00MB License: Shareware Price: $549 By: InterAkt Co. d.o.o. |
| Voicent Flex PBX 1.0 | |
| Flex PBX system for VOIP or PSTN phone system. IP PBX, Skype PBX, VOIP PBX, IVR | Download now |
| Size: 284KB License: Freeware Price: Free By: Voicent Communications, Inc |
| PBXPress Live CD Demo 1.1 | |
| Unix based VoIP PBX with call recording and PSTN fallback (bootable CD image) | Download now |
| Size: 113.13MB License: Demo Price: $499 By: PBXPress Communications, Inc. |
| Axon Virtual PBX 2.21 | |
| Virtual IP PBX VoIP Software for Windows PCs. | Download now |
| Size: 1.26MB License: Shareware Price: $69.95 By: NCH Software |
| Unite Call Center 2.0 | |
| Unite PBX and Unite Call Center are 100% Skype based (VOIP) PBX solutions. | Download now |
| Size: 30.00MB License: Demo Price: $99.99 By: Qualiplex Software, LLC |
| Unite PBX 2.0 | |
| Unite PBX and Unite Call Center are 100% Skype based (VOIP) PBX solutions. | Download now |
| Size: 29.66MB License: Demo Price: $49.99 By: Qualiplex Software, LLC |
| 3CX Phone System Package 8.0 | |
| CX Phone System for Windows is an award-winning software-based IP PBX | Download now |
| Size: 37.81MB License: Shareware Price: $785.00 By: MDLsolutions, Inc |
| NBLADE 2.02.29 | |
| VoIP PBX software centralino ip | Download now |
| Size: N/A License: Demo Price: $250 By: Global System |
| PBX Logger ActiveX 2.5.1 build 911 | |
| An ActiveX component that uses Advanced PBX Data Logger to get data from TCP/IP. | Download now |
| Size: 681KB License: Shareware Price: $29.95 By: AGG Software |
| Brekeke PBX for Linux 2.4.3.0 | |
| Brekeke PBX is a SIP-based, full-featured Business Telephone System. | Download now |
| Size: 14.08MB License: Shareware Price: $320.00 By: Brekeke Software |