| Attribute name | Attribute value |
|---|---|
| Width | 7.74" |
| Height | 5.41" |
| Number of buttons | 23 buttons |
| Depth | 4.88" |
| Weight | 12.8 lbs |
| Conference call | Y |
| Call transfer | Y |
| Technical details | |
| Product color | Black, Gray |
| Packaging data | |
| Package weight | 14.1 lbs |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 40 °C |
| Operating relative humidity (H-H) | 10 - 95 % |
| Features | |
| Compatible products | T43U/T46U/T48U |
| Call management | |
| Call waiting | Y |