TekPhone is a Windows-based SIP VoIP softphone that offers user agent functionalities per RFC 3261.
TekPhone is a SIP (Session Initiation Protocol) VoIP Softphone that offers User Agent (SIP-UA) functionalities based on RFC 3261. It operates on Windows systems such as Vista, Windows 7/8/10, 2008-2019 Server. The application has a simple, intuitive interface that makes it easy to use.
It supports G.711 A - Mu law codecs exclusively and uses RFC 2833/SIP INFO/Inband methods for DTMF digit delivery. With TekPhone, you can take advantage of UPnP for NAT traversal or specify your external IP address manually.
One notable feature of this Softphone is its ability to record incoming audio while in away mode. Users can also customize the welcome message to suit their preferences. Furthermore, TekPhone supports ENUM (RFC 37612) for efficient call routing.
Overall, TekPhone is an excellent SIP VoIP Softphone that packs a range of essential features geared towards enhancing user experience. Its compatibility with various Windows OS versions and its ease of use make it a popular choice for many users.
It supports G.711 A - Mu law codecs exclusively and uses RFC 2833/SIP INFO/Inband methods for DTMF digit delivery. With TekPhone, you can take advantage of UPnP for NAT traversal or specify your external IP address manually.
One notable feature of this Softphone is its ability to record incoming audio while in away mode. Users can also customize the welcome message to suit their preferences. Furthermore, TekPhone supports ENUM (RFC 37612) for efficient call routing.
Overall, TekPhone is an excellent SIP VoIP Softphone that packs a range of essential features geared towards enhancing user experience. Its compatibility with various Windows OS versions and its ease of use make it a popular choice for many users.
What's New
Version 1.6.3: TekPhone can perform call transfer when it receives REFER request.