Overview
AudioCodes develops a comprehensive line of voice over packet (VoP) processors and modules, suitable for OEM implementations of voice communications over packet networks.
Each processor features low bit rate vocoders, state-of-the-art echo cancellation and T.38 compliant fax relay. In addition, our field-proven, feature-rich software enables solutions to be developed rapidly, thereby minimizing time-to-market. The VoP chip processors are suitable for high and medium density VoIP gateways, residential gateways and integrated access devices (IAD), and for end-user applications such as small gateways, analog telephony adaptors (ATA) and IP phones.
Benefits
- Field-proven technology with millions of channels deployed
- Feature-rich algorithms and software cover all VoIP functions and applications
Features
- Integrated DSP (VoIP processors) and SoC (system on chip)
- Scalable from one channel to hundreds of channels per single chip
Key Features
| Voice Coders | G.711, G.723.1, G.729.A/B, G.726, G.727, GSM FR/EFR, AMR, iLBC, EVRC, G.722, G.722.2 (AMR-WB), Opus and more |
| Echo Cancellation | G.168 compliant, line and acoustic EC with 128 msec tail length |
| Conferencing | 3-way & n-way conferencing |
| Quality enhancements | Voice activity detection (VAD), comfort noise generation (CNG), packet loss concealment (PLC), jitter buffer |
| IPMedia features | Automatic gain control, energy and answer detectors, packet-to-packet transcoding |
| Signaling | Inband signaling (DTMF TIA 464B, MF R1/2), detection and generation, user-defined call progress tones, out-of-band signaling, caller ID detection and generation |
| Data functions | Voice/fax/data automatic detection and switching, fax support - T.38 compliant G3 fax relay or PCM bypass, modem support |
| Security | SRTP, 128 bit AES, HMAC SHA1 |
| Packetization | RTP/RTCP, DTMF relay |
