VoIP SIP SDK for Windows CE allows to build a custom SIP softphone for devices that work on Windows CE and Windows Mobile 6.x.
[widgetkit id=1140] Features of VoIP SIP SDK for Windows CE/Mobile 6.x:- Support of SIP, RTP, SRTP, and SDP
- VoIP SDK ActiveX, COM, and plain dll files support
- SIP Registrar (SIP server) support
- Adaptive jitter buffer
- DTMF (Dual Tone Multi Frequency)
- SIP Proxy authentication
- Support of calls: Hold/Retrieve Call, Forward Call (Blind Call Transfer), Transfer Call (Attended Transfer)
- Software volume control
- Record conversation into file
- Playback of WAV files into conversation
- IM interface
- Multi-party voice conference
- Multiline support
- Mute Sound
- Support of Virtual Private Network (VPN)
- Custom ringtone support (wav format)
- Redirection of calls to other phone lines
- Configuration saving and loading
- TCP support
- Selecting of media input and output devices
- Auto-answer
- Log file on/off setting
- Prepared samples for programming languages (C++, VB.NET)
- No yearly/monthly fee
Available codecs:
- G.711-ALaw
- G.711-muLaw
- RFC4733 DTMF tones