Description
| Specifications | POLY EDGE B10 | POLY EDGE B20 | POLY EDGE B30 |
| External AC/DC adapter 5VDC @ 3A (15W) is optional | |||
| Power | External AC/DC adapter 5VDC @ 3A (15W) | Built-in auto-sensing IEEE 802.3af power over Ethernet (Class 2) | |
| Line Keys | 2 line keys with LED | 4 line keys with LED | |
| 2 lines displayed; 8 line key assignments supported with pagination | 4 lines displayed; 16 line key assignments supported with pagination | ||
| User Interface Features | 2.8″ monochrome LCD screen | ||
| Wall mount hardware included | |||
| Voicemail support | |||
| Feature Keys | 4 context-sensitive “soft” keys | ||
| 4-way navigation key cluster with center “Select” key | |||
| Volume +/- control keys | |||
| Audio Features | Frequency response: 150Hz – 7kHz for handset, handsfree speakerphone, and optional headset | ||
| Individual volume settings with visual feedback for each audio path | |||
| Low-delay audio packet transmission | |||
| Headset and Handset Compatibility | Dedicated 3.5mm headset port | ||
| Dedicated RJ-9 headset port | |||
| Electronic Hook Switch (EHS) supported with optional APD-80 adapter |
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| Network and Provisioning | Two-port Ethernet switch 10/100 Base-TX across LAN and PC ports | Two-port gigabit Ethernet switch 10/100/1000 Base-TX across LAN and PC ports | |
| SIP protocol support | |||
| SDP | |||
| Static or dynamic host configuration protocol (DHCP) network setup | |||
| 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) | ||
| Dimensions ( L x W x D) | 176 x 163 x 44mm (10.63″ x 9.92″ x 2.52″) | 177 x 163 x 44mm (10.63″ x 9.92″ x 2.52″) | 178 x 163 x 44mm (10.63″ x 9.92″ x 2.52″) |
| Weight ( with product, accessories, and documents) | 0.96kg (2.12 lbs) | 0.90kg (1.98 lbs) | 0.91kg (2.01 lbs) |
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