| IP Address Assignment | DHCP , Static |
| Unit Lines | 6 lines |
| PoE Type | Class 3 PoE |
| Port Description | 2 x Ethernet 10Base-T/100Base-TX/1000Base-T |
| Communication Protocols | TFTP |
| PoE? | Yes |
| Quality of Service | IEEE 802.1p , IEEE 802.1Q (VLAN) |
| Security | 128-bit AES |
| Voice Codecs | G.711a , G.711u , G.722 , G.729a , G.729ab , iLBC |
| Voice Features | Echo cancellation (ECN) |
| VoIP | Yes |
| VoIP Protocols | SCCP , SIP |
| Conference Call Capabilit | Yes |
| Dialer Location | Base |
| Dialer Type | Keypad |
| Firmware Upgradable | Yes |
| Backlit | Yes |
| Diagonal Size | 5 in |
| Display Location | Base |
| Resolution | 320 x 240 pixels |
| Features | Wallpaper |
| Type of Connector | RJ-45 |
| Type of Connectivity | Wired |
| Depth (Inches) | 6 |
| Height (Inches) | 8 |
| Weight (Pounds - lbs) | 3.5 |
| Width (Inches) | 10.5 |
| Installation Method | Table-top , Wall-mountable |
| Call Services | Voice Mail |
| Function Buttons | Headset button , Menu navigation keys , Mute button , Speakerphone button |
| Hearing Aid Compatible | Yes |
| Multiline Operation Capab | 6-line operation |
| Programmable Buttons Qty | 6 |
| Ring Tones | 24 |
| Ringer Control | Yes |
| Speakerphone | Yes |
| Speakerphone Type | Digital duplex |
| Voice Mail Capability | Yes |
| Volume Control | Yes |