TekConSer is a SIP Conference Server (Based on RFC 3261) runs under Windows (XP, 2003 Server). TekConSer complies with RFC 3261. It supports ITU G.711 A-Mu law codecs and UPnP for NAT traversal. You can select IP address to be listened, default SIP proxy for outgouing calls. You can also log session details and errors into a log file, monitor active SIP calls in real-time and hangup selected calls in a conference. TekConSer supports registration of multiple conference IDs to SIP servers.

• TekFax 1.0
  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...

• TekSIP 3.3
  TekSIP is a SIP Registrar and Proxy

• 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 complies with RFC 3261. You can select your own audio files to be used in...

• 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

• 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...

• Free Premium Softphone Software 2.0
  Premium Features: 4 Lines,Call Recording,Hold / Unhold ,Transfer (Xfer),DND (Do not Disturb),Redial,Mute,Auto accept call,NAT/Firewall support STUN server Support ,ICE Support,Debug Mode (SIP message log),Codec Supported,G729, G711 u, G711 a, G722, GSM, iLbc, Speex/ 8000, Speex/16000 , Speex / 32000,Codec selection and Codec Quality Control (Bandwidth control),Silence Suppression,Echo Cancellation Uses NEW RFC 3261 compliant stack,DTMF (RFC 2833),RFC 3951: Internet Low Bit Rate Codec (iLBC),Proxy Settings,Registration Timeout Acoustic Echo Cancellation,Packet concealing,Packet Lost Concealment (PLC),Comfort Noise Generator (CNG),Resampling,Balance Display Credit time display