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Modules Support for IrDA
backlit display
Tilt range: 60°
Talk time: 7 Hours
Grandstream GBX20 Extension Module Category_Best4Systems/Grandstream/GXP1100 Modules Support for IrDA4. 3 inch (272x480) TFT color LCD 20 per page (each module contains 2 pages, for up to 40 lines per module) Combine up 4 daisy chained modules for 160 contacts extensions BLF, call park pick up, speed dial, presence, intercom, voice conferencing transfer forward and more What's in box? Grandstream GBX20 Extension Board Base stand Extension Board Connector Plate Screws USB cable Quick Installation Guide 12V 1A Power Adapter
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