TekFax is a SIP T.38 Fax Receiver Server for Windows. TekFax tested on Microsoft Windows XP, Vista and Windows 2003 server. TekFax complies with RFC 3261. It supports ITU T.38 protocol and UPnP for NAT traversal. You can select IP address to be listened, default SIP proxy for outgouing calls. TekFax can send incoming faxes for configured recipients via e-mail in TIFF format. You can also log session details and errors into a log file.

• TekIVR 2.0
  TekIVR is a SIP Interactive Voice Response System for Windows provides call attendant function. TekIVR tested on Microsoft Windows XP, Vista and Windows 2003 server. TekIVR...

• TekSIP 3.3
  TekSIP is a SIP Registrar and Proxy

• Fax Voip T38 Fax & Voice 8.3.1
  Fax Voip T38 Fax & Voice - Fax and Answering Machine for your SIP/H.323/ISDN CAPI 2.0 line. Multiple SIP Registrations. Call Routing. Voice Fax Modem for your Fax & Voice software. Color faxes over VOIP and ISDN. Fax Routing Methods....

• ABTO T38 Modem 1.0
  Fax/voice modem pool + SIP endpoint

• TekSIP Route Server 1.0
  TekSIP Route Server is an SIP Redirect Server (Based on RFC 3261) runs under Windows (XP, Vista, Windows 7, 2003-2008 Server) and can be used as a routing server for a SIP network. TekSIP Route Server can be deployed as a routing server for Local Number Portability (LNP) or Mobile Number Portability (MNP) systems. TekSIP Route Server can be run...

• TekPhone 1.4
  TekPhone is a SIP (Session Initiation Protocol) VoIP Softphone that provides UA agent functions (Based on RFC 3261) runs under Windows (XP, Vista, 2003 Server)

• Fax Boom 3.5.1
  Fax Boom: It is now possible to send faxes over Betamax SIP network. Fax Boom - fully-functional system of sending and receiving faxes over the Internet in real time (FOIP). Thanks to the support ?FAX over G711? Fax Boom can send faxes through a...

• sipcli 2.1
  sipcli is a command line SIP user agent runs under Windows (XP, 2003 Server) which enables making SIP (Based on RFC 3261) based calls

• Mizu VoIP SoftPhone 2.1.1
  Mizu Softphone is a sip client software designed especially for VoIP service providers. Implements all telephony related class5 features like voicemail, call transfer,...