Polycom 331 IP Phone Features


The Polycom® SoundPoint® IP 331 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 321 phone has a single 10/100 Ethernet port and is designed for common areas, such as lobbies, hallways, and break rooms, as well as various wall-mounted deployments. The SoundPoint IP 331 phone, with its dual-port 10/100 Ethernet switch for LAN and PC connection, presents a cost-effective solution for cubicle workers as well as call center operators who use a “hard” phone in conjunction with a “soft” client running on the PC.



  • Improve productivity for office staff and knowledge workers via an intuitive larger, color display and easy to use line appearances 

  • Make more efficient and productive calls with the unparalleled voice clarity of Polycom® HD VoiceTM

  • Leverage previous IT infrastructure investments—deploy VVX 410 business media phones on your existing network without needing to upgrade your call control platform

  • Easily integrate with third-party UC and productivity applications for broad, standards-based, open APIs

  • Supports seamless migration to GigE-based network infrastructure.


  • Simplicity and ease of use – brings high-quality, cost effective solution to front line staff handling moderate volume of calls through advanced UC telephony features 

  • Unsurpassed voice quality and clarity – delivers breakthrough Polycom® HD VoiceTM quality for life-like conversations, while minimizing fatigue making calls more efficient and productive


  • Size – 7.5 in x 6 in x 7 in (19 cm x 15 cm x 18 cm)

Download the Polycom VVX 410 IP Phone Data Sheet here