Ozeki .Net SDK for C# SIP WPF softphone development to make/receive VoIP calls. It supports basic telephony functions like make/receive, reject, hang up, hold calls, call transfer, DTMF handling for IVR systems, HD video, extended codec support. The GUI of the Ozeki WPF Softphone sample program has been developed with Microsoft WPF. It is easy to change skins and to deliver crystal clear sound. Customizable with further features & company logo. The Ozeki SIP SDK provides tools for .Net developers to develop a high quality C# WPF softphone. For developing a C# WPF softphone high voice quality is essential and with the help of Ozeki SDK this feature can be easily reached with the extended codec support: Ozeki VoIP SIP SDK has been developed to ensure excellent sound quality. For this purpose various codecs are supported: G.711 aLaw/uLaw, G.729, iLBC, GSM, G.722, SPEEX, SPEEX-WB. To make/receive VoIP phone calls, the WPF softphone is compatible with almost all PBX systems like Asterisk PBX, Cisco UCM, 3CX Phone System, Kamailio PBX, etc. Ozeki SIP SDK also works with almost all VoIP service providers (Skype Connect, Gafachi, Callcentric, SureVoIP, VoIPtalk, etc.) due to that it is fully standard compliant. Information can be gathered about the phone line status with the PBX like successful or unsuccessful registration, registered or not registered. The source code can be downloaded freely to use it or modify it. Due to the flexibility of Ozeki SIP SDK, the developed softphone can be further improved with features like: Jitter buffer, Voice Activity Detection, Acoustic Echo Cancellation, Packet Lost Concealment (PLC), Call timer, Customized with Company Logo/Name, Unlimited User License, Full HD video, Multiple lines for multiple concurrent calls, Conferencing, Call history, Quick calling and re-dialing, etc. The sample program handles one telephone line but with Ozeki SIP SDK there is an opportunity for developing and using multiple telephone lines simultaneously

• SILVERLIGHT SIP SOFTPHONE 9.2.0
  Ozeki MediaGateway SIP example to develop a Silverlight VoIP softphone in .Net. The sample program is based on Ozeki VoIP SIP SDK that provides stable background. It allows to...

• VISUAL Cpp .NET VOIP SOFTPHONE EXAMPLE 9.2.0
  Ozeki VoIP SIP

• WINDOWS FORMS SOFTPHONE IN .NET 9.2.0
  Ozeki .Net VoIP SIP SDK for developing Windows Forms softphone to make/receive multiple VoIP phone calls. The Ozeki Windows Forms softphone sample has basic telephony functions, handles DTMF signals and customizable with further effective functions...

• FLASH CHAT PROGRAM 9.2.0
  Ozeki VoIP SIP

• FLASH SIP SOFTPHONE TO WEB PAGE 9.2.0
  Ozeki VoIP .NET SDK allows to develop Flash SIP softphone using Javascript for adding it to web applications to make web to SIP voice calls. The sample program is based on MediaGateway SDK that is part of Ozeki SIP SDK. The softphone can be extended. It is possible to improve the webphone with SIP voice/video calls, developing own softphone, IVR...

• WPF SOFTPHONE FOR VB.NET 9.2.0
  Ozeki

• C# VOIP VIDEO SOFTPHONE 9.2.0
  Ozeki VoIP SIP .Net SDK for video softphone development to make/receive voice/video calls effectively. The sample program uses the SIP softphone source implementation of Ozeki SIP SDK. The video softphone ensures excellent voice and video...

• VOIP SIP SDK .NET 9.2.0
  Ozeki VoIP SIP

• WEB TO SIP SILVERLIGHT SOFTPHONE 9.7.0
  Ozeki VoIP SIP .NET SDK allows to develop Silverlight SIP softphone to make web to SIP calls. The program demonstrates a web page embedded softphone with the use of Silverlight...

• SILVERLIGHT SIP SOFTPHONE TO WEB PAGE 9.2.0
  Ozeki