Basic Features:
- Call timer
- Last Number Redial
- Touch Tone
- Address Book
- Micro Phone Volume Control
- Speaker Volume Control
- Work with any full-duplex sound card
- Auto-configuration of settings for easy deployment
Premium Features:
- 4 Lines
- Call Recording
- Call Conference
- Transfer (Xfer)
- DND (Do not Disturb)
- Hold / Unhold
- Redial
- Auto accept call
- NAT/Firewall support
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- STUN server Support
- ICE Support
- Debug Mode (SIP message log)
- Codec Supported
G729, G711 u, G711 a, G722, GSM, iLbc, Speex/
8000, Speex/16000 , Speex / 32000
- Codec selection and Codec Quality Control (Bandwidth
control)
- Silence Suppression
- Echo Cancellation
- Uses NEW RFC 3261 compliant stack
- DTMF (RFC 2833)
- RFC 3951: Internet Low Bit Rate Codec (iLBC)
- Proxy Settings
- Registration Timeout
- Acoustic Echo Cancellation.
- Packet concealing
- Packet Lost Concealment (PLC).
- Comfort Noise Generator (CNG),
- Resampling
- Balance Display
- Credit time display
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