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General| Lines | 3 |
|---|---|
| SIP Accounts | 3 |
| Bluetooth | No |
| Wi-Fi | No |
| Opus Codec Support | Yes |
| HD Audio | Yes |
| Handset | Yes |
| Humidity | 10% to 90% non-condensing |
| Display | 2.4 inch (320x240) TFT color LCD |
| Network Ports | Dual 10/100/1000 Mbps ports with integrated PoE |
| Power Supply | PoE (802.3af) or 5V DC adapter |
| Audio Codec Support | G.711, G.722, G.726, G.729, Opus |
| Protocols Supported | SIP, RTP, RTCP |
| Headset Jack | Yes, 3.5mm |
| Speakerphone | Yes |
| Local Phonebook | 2000 entries |
| EHS | Yes |
| Programmable Keys | 4 |
| Expansion Module Support | Yes |
| Mounting | Desk mount and wall mount |
| Operating Temperature | 0 to 40°C |
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