Pabx Billing System and Hotel Management 4.3 Rel 6 Call Accounting System which compatible with any PBX, built-in hotel management module, 56 Tel.Bills for Pabx Billing feature, 14 bills for Hotels, support Hotel via RoomRack (Room is row, Date is column)

3CX Phone System for Windows Free 2.0 3CX Phone System Free edition is a SIP based IP PBX. Scaleable, eliminates phone wiring and lowers call costs via VOIP providers. Developed for Windows - Easy to install and configure! Download FREE edition with no limitations or time outs.

TERAVoice Server 2004 TERAVoice is a high-performance telephony platform for Windows that can implement any type of telephony application like voicemail, automated attendants, voice menus, waiting queues for call centers, H.323 to PSTN gateway and custom IVR applications.

3CX VOIP Phone for Windows 1.0 Free VOIP / SIP phone. Use your PC as a phone. Works with any SIP/ VOIP provider/ phone service. Easy to use interface to transfer, forward calls or set-up conference calls. Free download from http://www.3cx.com

Teleon Skype Gateway for Voice Modem 2.03 Teleon Skype Gateway for voice modem is a VoIP gateway driver for common voice modem card. Calls can be forwarded from PSTN to Skype remote user and vice versa, in fix transfer mode or free dial mode.

Gizmo Project 2.0 Gizmo Project - Free Internet phone software that offers free PC-to-PC calls and ultra-low rates for calls to ordinary landlines and mobile phones.

Krealab VoIP Log Toys Full 0.2.1.1 Krealab VoIP Log Toys for PRONTO IP PBX, also called Krealab VLT, allows to log and check local and remote VoIP resources. Krealab VLT is a service monitor for PRONTO IP PBX that detects IP PBX\SIP Realm\Local NIC failures and generate detailed log.