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General| Resolution | 128 x 64 pixels |
|---|---|
| HD voice | Yes |
| Vibrating Alert | Yes |
| Mini-USB | No |
| Connectivity | Ethernet |
| Supported Protocols | SIP, RTP |
| Power Supply | PoE or external power adapter |
| Headset Connection | 3.5 mm jack |
| Operating Temperature | 0 to 40 °C |
| Storage Temperature | -20 to 60 °C |
| Relative Humidity | 10% to 90% (non-condensing) |
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