Polycom Soundpoint IP 331 - 2200-12365-025 2200-12365-025

The Polycom IP331 is a two-line SIP phone that delivers superb sound quality as well as a wide range of supported business telephony features. The SoundPoint IP 331 phone has a dual 10/100 Ethernet port and is designed for common areas, such as lobbies, hallways, and break rooms, as well as various wall-mounted deployments.

- Excellent Sound Quality
- 2 Lines, Single Ethernet with PoE
- Remote, Zero-Touch Provisioning

Lines (Directory Numbers)
- Up to 2 lines with up to 2 calls per line

Display
- 102 x 33 pixel-graphical LCD

Feature Keys
- 3 context-sensitive soft keys
- 2 line keys with bi-color (red/green) LED
- 2 feature keys (Menu and Dial)
- 4-way navigation key cluster with center Select key
- 2 volume control keys
- Dedicated hold key
- Dedicated headset key
- Dedicated hands-free speakerphone key
- Dedicated microphone mute key

Headset Compatibility
- Dedicated 2.5-mm headset port compatible with most monaural mobile phone headsets

Hearing Aid Compatibility
- Compliant with ADA Section 508
Recommendations: Subpart B 1194.23 (all)
- Hearing Aid Compatible (HAC) handset for magnetic coupling to approved HAC hearing aids
- Compatible with commercially-available TTY adapter equipment

Audio Features
- Full-duplex hands-free speakerphone with Polycom
- Acoustic Clarity Technology Type 1 compliant with IEEE 1329 full duplex standards
- Frequency response - 300Hz-3300Hz for handset,headset and hands-free speakerphone modes
- Codecs: G.711 /A and G.729A (Annex B)
- Individual volume settings with visual feedback for each audio path
- Voice activity detection
- Comfort noise fill
- DTMF tone generation / DTMF event RTP payload
- Low-delay audio packet transmission
- Adaptive jitter buffers
- Packet loss concealment
- Acoustic echo cancellation
- Background noise suppression