Denwa

Denwa is a SIP phone that allows you to communicate using any VoIP Provider. Fast and Simple.

>>> Now with VIDEO call support!

* Basic Features

- Audio/Video Call

- Call History

- Call Transfer

- Call Hold

- Do Not Disturb

- Hands Free

- Mute Mic

* Advanced Features

- SIP 2.0 (RFC3261) and related RFCs

- Audio Codecs: G.711 aLaw/uLaw, iLBC, GSM, G.722.1, G.722, AMR,AMR-WB, SPEEX, SPEEX-WB

- Video Codecs: H.264, H.263, H.263+

- TLS/SRTP support

- Outbound proxy support

- DTMF: RFC2833 and SIP INFO method

- AEC (Acoustic Echo Cancellation)

- AGC (Automatic gain control)

- CNG (Comfort Noise Generation)

- VAD (Voice Activity Detector)