The SoundPoint IP 650 is the first IP phone to use Polycom revolutionary HD Voice technology to bring life-like richness and clarity to voice communications. Polycom HD Voice incorporates wideband audio for over twice the voice clarity, Polycom patented Acoustic Clarity Technology 2, as well as best-in-class system design to deliver unprecedented voice quality.
Features:
- Redial
- Call Waiting
- Voice Activity Detection
- Local Three-way Conferencing
- Comfort Noise Fill
- Adaptive Jitter Buffers
- Packet Loss Concealment
- Acoustic Echo Cancellation
- Background Noise Suppression
- Full-duplex hands-free Speakerphone
- Power over Ethernet (PoE) support
- Up to 12 lines with Expansion Modules
- Expandable to support three Expansion Modules
- Interoperable with leading SIP-based IP PBX and Softswitch platforms
