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General| PoE | Yes |
|---|---|
| VoIP Protocols | SIP v1 (RFC2543), v2 (RFC3261) |
| Number of SIP Accounts | 2 |
| Wall Mountable | Yes |
| Local Phonebook | 1000 entries |
| Lines | 2 |
| HD Voice | Yes |
| Display | 2.3 inch 132x64 pixel graphical LCD |
| Resolution | 132x64 pixels |
| Network | Gigabit Ethernet |
| Audio Codecs | G.711(A/μ), G.722, G.729AB, G.726, iLBC |
| Headset Support | RJ9 Headset Port |
| Standards Compliance | IEEE 802.3af |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 95% (non-condensing) |
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