| Attribute name | Attribute value |
|---|---|
| Voice codecs | G.711a,G.722,G.729A,G.729B,iLBC |
| Width | 8.15" |
| Weight | 30.6 oz |
| Volume Control | Digital |
| Case Material | Polycarbonate |
| Caller ID | Y |
| Lines quantity | 4 lines |
| Features | |
| Safety | UL 60950, CAN/CSA - C22.2, EN 60950, IEC 60950, AS/NZS 60950, GB4943 |
| Ergonomics | |
| Display resolution | 396 x 162 pixels |
| Protocols | |
| Supported network protocols | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3af |
| Display | |
| Display diagonal | 3.5" |