Grandstream GXP1630
| Recording Capacity | 22 minutes |
| Conference Call Capability | 4-way |
| Is there Caller ID | No |
| Multiline Operation | Multi-Line Operation |
| Dialer Type | Single Keypad |
| Answering System Type | Digital |
| Number of Batteries | 1 CR123A batteries required. |
| Power Source | Corded Electric |
| Item Weight | 1.7 Pounds |
| Item Dimensions | 7.8 x 6.9 x 3.4 inches |
| Material Type | Plastic |
| Color | Black |
