It is compatible with GXP2140, GXP2200, and GXV3240.
A graphic LCD having a resolution of 128 x 384 pixels
It has 20 programmable buttons where each button has dual color LED
By using the 2-page switching keys, you can add up 40 extensions per module
A total of 4 Grandstream GXP2200 EXT modules can be daisy- chained off the phone providing you with 160 buttons. They are daisy chained with the power supply and can be controlled via base phone.
It supports BLF (Busy Lamp Field).
Up to 4 extension modules can be daisy- chained with the handset that will provide the user with an additional 160 programmable lines
You may program the lines to either forward the calls or transfer them.
You can program the lines to the conference and even for speed dialling to call to a line.
For the power users, Grandstream GXP2200 EXT provides real-time The power users may be the busy enterprise executives or maybe the professional receptionists and telephone administrators.
