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| Active Noise Cancellation | Yes |
|---|---|
| Audio I/O | 1/8" / 3.5 mm |
| Duplex Mode | Full-Duplex (FDX) |
| Ethernet I/O | 2x RJ45 Gigabit Ethernet (PoE) |
| Hearing Aid Compatible | Yes |
| Lighted Keypad | Yes |
| Number of Lines Supported | 16 (VoIP) |
| Screen Size | 2.8" |
| Screen Type | Grayscale LCD |
| Session Initiation Protocol (SIP) Support | Yes |
| Telephone I/O | 1x RJ9 |
| Wall Mountable | Yes |