FEATURES
Programmable Buttons: 40 programmable buttons with dual color LED’s (20 buttons, 2 pages)
Monitor Line Status: Programmable keys support advanced features such as Monitor Call, Monitor Phone, Transfer, Park, and Speed Dial
Display: 128×384 pixel resolution, backlit LCD display
Expandable: Up to 4 GXP2200EXT modules can be added per phone
Simplify Dialing: Programmable buttons can be used for directory numbers, speed dial, or feature keys
Firmware Upgrades: Delivered by host phone
COMPATIBLE TELEPHONES
Grandstream GXP2140
Grandstream GXP2170
Grandstream GXV3240
POWER REQUIREMENTS
Powered through host phone, no additional power supply is needed
PACKAGE CONTENTS
GXP2200EXT Expansion Module
Desk Stand
Connecting Bracket with Screw
Interface Cable