Grandstream GXP2200EXT Expansion Module for the GXP2140 and GXP2200 IP Phones S-RJ01 hn Security Controller

hn Security Controller

Individual Bandwidth Limit

16QAM MIMO

• Module Efficiency: 18

Polarization: Dual

Grandstream GXP2200EXT Expansion Module for the GXP2140 and GXP2200 IP Phones S-RJ01 hn Security ControllerThe GXP2200EXT is the extension module that can be added to the GXP2140 and GXP2200 Enterprise IP phones. The module includes 20 extension keys and 2 arrow keys for page switching (allowing for 40 lines to be displayed), with a large LCD screen for easy viewing. Add up to 4 modules for a total of 160 extensions. This expansion module supports the traditional call features on each of its programmable buttons. Including BLA (bridged line appearance) SCA