The Polycom Soundpoint IP 321 phone is a two-line entry level phone, with a full duplex speaker phone and enterprise grade feature set.
- 18 dedicated feature keys (of which there are 2 line keys, 3 soft keys)
- Full-duplex speakerphone
- Support for G.711 and G.729 codecs
- RJ-22 headset jack
- Includes auto-sensing 802.3af PoE support
- Base stand doubles as a wall mount bracket
- Does not include Power supply
