GXP2110/2120 is a corporate IP phone from Grandstream Networks. It has a sleek design and excellent call quality.
The guide introduces the Grandstream GXP2110/2120 IP phones, highlighting their sleek design, call quality, and enterprise features such as XML programmable keys, multi‑party conferencing, BLF and automated provisioning. Package contents include the phone, handset, 5V power adapter, Ethernet cable, wall‑mount kit and a quick‑install guide.
Installation steps cover wall‑mount and desk‑stand mounting, connecting the handset, LAN and power adapter, and accessing the web interface for configuration. The guide also explains keypad functions, default passwords, and how to add and configure up to two EXT expansion modules that provide 56 programmable buttons each.
| Number of lines (GXP2110) | 4 |
|---|---|
| Number of lines (GXP2120) | 6 |
| Programmable keys (GXP2110) | 18 |
| XML programmable soft keys (GXP2120) | 4 |
| Power adapter voltage | 5 V |
| Buttons per expansion module | 56 |
| Maximum EXT modules | 2 (adds 112 extensions) |
No. The phones are not pre‑configured for emergency services and you must arrange a separate service.
The default administrator password is “admin”.
Do not power‑cycle the phone while the LED lights are flashing, as it may corrupt the firmware.
The phone supports up to two EXT modules, providing a total of 112 programmable extensions.