| User Interface Features | Gesture-based, multitouch-capable capacitive touchscreen |
| 5″ color LCD (720 x 1280 pixel) |
| 9:16 aspect ratio Screensaver |
| Voicemail support |
| One USB type-A port (2.0 compliant) for media and storage applications |
| Unicode UTF-8 character support |
| Audio Features | Poly HD Voice technology delivers lifelike voice quality for each audio path: handset, hands-free speakerphone, and optional headset |
Poly Acoustic Clarity technology
providing full duplex conversations, acoustic echo cancellation, and background noise suppression |
| Poly NoiseBlockAI technology removes most background noise when using the speakerphone even while you are talking |
| Frequency response — 150 Hz–7 kHz for handset, optional headset, and handsfree speakerphone modes |
| Headset and Handset Compatibility | Dedicated RJ-9 headset port |
| Compliant with ADA Section 508 Subpart B 1194.23 (all) |
| Hearing aid compatible (HAC) handset for magnetic coupling to hearing aids |
| Compatible with commercially-available TTY adapter equipment |
| USB headset support |
| Hearing aid compatibility to ITU-T P.370 and TIA 504A standards |
| Network and Provisioning | SIP protocol support |
| SDP |
| IEFT SIP (RFC 3261 and companion RFCs) |
Two-port gigabit Ethernet switch
10/100/1000 Base-TX across LAN and PC ports |
| TCP |
| Power | Built-in auto sensing IEEE 802.3af Power over Ethernet (Class 3) 13 W (Max) |
External universal AC/DC adapter
(optional), 5 VDC @ 3A (15 W) |
| Operating Conditions | Temperature: 0 to 40 °C (+32 to 104 °F) |
Relative humidity: 5% to 95%
(non-condensing) |
| Storage Temperature | -40 to +70 °C (-40 to +160 °F) |
| Comes With | Console |
| Handset with handset cord |
| Network (LAN) cable – CAT 5E |
| Setup sheet |
| Unit Box Dimensions (W x H x D) | 222 x 243 x 69mm (8.7″ x 9.7″ x 2.7″) |
| Size Unit (W x H x D) | 181 x 215 x 50mm (7.1″ x 8.5″ x 2.0″) |
| Weight | 1.043kg (2.23 lbs) |