- How It Works
- Features By Job Functions
- IP Phone System
- Unified Messaging
- Conference Bridge
- Enterprise Mobility
- Interactive Voice Response
Polycom HD Voice is a technology feature that enables life-like voice clarity and highfidelity sound for more productive conversations over the phone.
- Twice the Clarity of ordinary Phone calls
- More natural life-like conversations
- Hear every word without repeating
- Enable remote Collaboration with vibrant voice quaility
Welcome to the world of HD Conferencing
The Siren™ 7 and Siren™ 14 wideband audio codecs are Polycom's patented technology adopted in every Deltapath frSIP® Unified Communication switch.
Siren™ 7 provides wideband audio at near-FM radio quality while consuming only 6.6 KBytes of nominal Ethernet bandwidth, approximately 40% lower as compared to traditional narrowband G711U and G711A codecs.
Siren™ 14 delivers low-latency near-CD quality 14 kHz super-wideband audio while consuming only 8.6KBytes of nominal Ethernet bandwidth and nearly half the bitrate of the alternative MPEG4 AAC-LD codec. With these wideband codecs, you can render high frequencies adequately and easily tell the difference between "m" and "n", "hire" and "fire", "see" and "fee".
Finally, Voice over IP can be much better quality than traditional telephone lines.









