Product Information
Grandstream Networks GXP2135 Enterprise IP Telephone w up to 8 lines
Specifications
Specifications GXP2135
| HD Audio | Yes |
| 4 way conference | Yes |
| Gigabit | Yes |
| EHS headset | Yes |
| Bluetooth | Yes |
| Encryption security | Yes |
| Auto provisioning | Yes |
| BLF/speed dial | Yes |
| Grandstream PoE | Yes |