sipcli is a command line SIP user agent runs under Windows (XP, 2003 Server) which enables making SIP (Based on RFC 3261) based calls. sipcli tested on Microsoft Windows XP, Windows 2003 server and Windows Vista. You can play built-in or a user specified wave file to remote SIP endpoint (G.711 A-Law and Mu-Law only; other codecs not supported for playout). sipcli can also read a text message specified with -t option and send a text message with -m option. sipcli uses Microsoft's TTS engine to produce audio from the text. sipcli supports ENUM (RFC 3761). sipcli can collect user defined number of digits from dialed endpoints. Latest version also support execution of custom scenarios.

• 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

• 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). TekPhone supports (Only) G.711 A - Mu law codecs and RFC 2833 for DTMF digit delivery...

• TekENUM 1.0
  TekENUM is a ENUM [The E

• 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 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...