The Polycom VVX 300 Series are expandable business media phones that deliver crystal clear communications - enhanced collaboration and personal productivity.
All VVX 311 phones can be quickly switched between Generic SIP and Microsoft Lync/Skype in the phone's main menu.
| Line Keys | 6 |
|---|---|
| Display Type | 3.2 in Backlit 8-Level Grayscale Graphical LCD, 208 x 104 resolution |
| Ethernet Ports | 2 x 10/100/1000 Gigabit Ethernet (integrated switch) |
| PoE Support | Built-in auto-sensing IEEE 802.3af (Class 2) Power over Ethernet |
| Codec Support | G.711 (u-law/A-law), G.722, G.722.1, G.729ab, iLBC |
| Speakerphone | Full-duplex, Polycom HD Voice technology with Acoustic Clarity (echo cancellation, noise suppression) |
| Headset Support | Dedicated RJ-9 headset port with electronic hookswitch |
| Soft Keys | 4 |
| Local Conferencing | 3-way |
| Signaling Protocol | SIP |
| Operating Temperature | 32 to 104 F (0 to 40 C) |
| Storage Temperature | -40 to 160 F (-40 to 70 C) |
| Relative Humidity | 5% to 95%, noncondensing |
We accept product returns for 30 days for just about any reason. If you bought the wrong item, don't like the fit of a headset, or just changed your mind we'll take it back. If you want to return any phones or parts please use the original packing materials as the items much be returned in the same condition as they were when purchased. You would be responsible for the return shipping costs, safe packaging, and insurance.
Most phones will ship within 2 business days. We are closed on weekends and don't ship products on Saturday or Sunday. Priority shipments usually ship the same business day, if it must ship the same day please call after you place your order to make sure we can fulfill it the same day.