| Manufacturer | Polycom |
| Manufacturer Part # | 2200-12365-025 |
| Cost Central Item # | 10890461 |
| Product Description | Polycom SoundPoint IP 331 - VoIP phone - SIP |
| Product Type | VoIP phone |
| Main Features | Multiline support, integrated Ethernet switch, Power over Ethernet (PoE) support |
| VoIP Protocols | SIP |
| Voice Codecs | G.729ab, G.711u, G.711a |
| Lines Supported | 2 lines |
| Intercom | Yes |
| Speakerphone | Yes ( digital duplex ) |
| Caller ID | Yes |
| Voice Mail Capability | Yes |
| Display | LCD display - monochrome |
| Network Ports Qty | 2 x Ethernet 10Base-T/100Base-TX |
| Manufacturer Warranty | 1 year warranty |