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General| Display | 132 x 64-pixel graphical LCD |
|---|---|
| Network | 10/100 Mbps Ethernet |
| SIP Accounts | 2 |
| Wall Mountable | Yes |
| Audio Features | HD Voice |
| Protocols | SIP v1 (RFC2543), v2 (RFC3261) |
| Voice Codecs | G.711(A/μ), G.729AB, G.726, G.722 |
| Phonebook | 1000 entries |
| Call Features | Call hold, call waiting, call transfer, call forward, 3-way conferencing |
| Security | SRTP, TLS, 802.1x, HTTPS |
| Ethernet Ports | 2 x RJ45 10/100 Mbps |
| Power Supply | Power over Ethernet (PoE) or optional power adapter |
| Operating Humidity | 10% to 90% (non-condensing) |
| Languages | Supports multiple languages |
| PoE | Yes (802.3af) |
| Operating Temperature | -10°C to 50°C |
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