| PROTOCOLS AND STANDARDS |
|---|
| ITU-T H.323 v4, ITU-T H.225, ITU-T H.245, ITU-T H.450.2, ITU-T H.450.3
|
| SIP 2.0 (RFC3261) |
| RTP (RFC1889), RTP Payload for DTMF Digits, Telephony Events and Telephony Signals (RFC2833) |
| ITU-T T.30, ITU-T T.38 |
| AUDIO CODECS |
|---|
| G.711 A-law/µ-law |
| G.723.1 |
| G.726 |
| G.729 (pass through only) |
| GSM |
| ILBC |
| LPC-10 |
| Speex wide band & narrow band |
| MEDIA PROCESSING |
|---|
| Seamless audio mixing |
| Playback and recording to/from files and RTP media streams |
| Volume Control and Automatic Gain Control (AGC) |
| Voice Activity Detection (VAD) |
| DTMF tone and telephony signal generation |
| Multi-channel sound |
| CALL CONTROL CAPABILITIES AND FEATURES |
|---|
| Automatic Call Distribution (ACD) |
| Call Blind Transfer |
| Call Consultation Transfer |
| Call Recording |
| Call Playback (Music On Hold, Announcements, etc.) |
| Call Conferencing |
| Interactive Voice Response (IVR) |
| Ring-back Tones |
| CONFERENCING |
|---|
| Unlimited number of voice conferences (audio conferences) |
| Unlimited number of conferencing parties |
| Talk / Listen, Listen only, Coach & Pupil modes |
| DTMF detection & generation |
| DTMF clamping |
| Active Talker notifications (including subscriptions / event notifications streaming) |
| MANAGEMENT FEATURES |
|---|
| Web based interface for remote configuration and monitoring |
| Server load reporting and graphs |
| Configuration file |
| MEDIA STREAMING |
|---|
| RTP/RTCP media streaming |
| FAX FEATURES AND CAPABILITIES |
|---|
| Fax (T.30) origination/termination |
| Fax (T.30) pass-through |
| T.38 relay |
| T.38 pass-through |
| Image formats: TIFF, JPEG, BMP, GIF, PNG |
| Image manipulation operations: Re-scaling, Cropping, Conversion To Black&White |
| AUDIO FILE CODECS AND FORMATS |
|---|
| Microsoft WAV (mono & stereo): |
| PCM-16, PCM-8, G.711 A-law, G.711 µ-law, MS-ADPCM, IMA-ADPCM, VOX-ADPCM, MS-GSM (mono only) |
| Raw file formats: all codecs supported |
| VAP (Envox audio file format) |
| APPLICATION INTERFACES |
|---|
| Client-server oriented (support for multiple application clients) |
| Gridborg Control Protocol 2.0-2.2 (TCP ASCII) |
| Envox 5.1, 5.2, 6.0, 6.1, 6.2, 6.3, 7.0 (VoXML/CCXML) |
| DTMF SUPPORT |
|---|
| In-band DTMF detection & generation |
| RFC2833, H.245 tone detection and generation |
| tone duration and inter-digit duration control |
| PLATFORM SUPPORT |
|---|
| Operating systems: Microsoft Windows 2000, Windows Server 2003, Windows XP, Linux (Red Hat, Novell, Debian, Ubuntu) |
| Hardware: Intel and AMD x86 processors |
| Windows: Sound card support |
| Linux: Sound card support (ALSA)
|
