Grandstream GBX20 EXT IP Phone Extension Module

Grandstream GBX20 EXT is an Extension Module that adds functionality, versatility & flexibility to Grandstream’s GRP2615 Carrier-Grade IP Phone as well as GXV3350 IP Video Phone. Features a 272x480 LCD display offering up to 40 contacts per module with support for up to 160 contacts by using  4 daisy chained modules. GBX20 EXT supports a wide-range of advanced call features including BLF, call park/pick-up, speed-dial, presence, intercom, voice conferencing transfer/forward & much more. An ideal solution for businesses & receptionists managing high call volumes. GBX20 EXT ensures maximum productivity by efficiently monitoring & dispatching incoming calls.

Key Features & Benefits:

• Compatible with Grandstream's GRP2615 IP Phone & GXV3350 IP Video Phone 
• 4.3 inch (272x480) TFT color LCD display
• 20 lines 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 & more
• 2 Year Warranty

Package Contents:

• GBX20 EXT
• Base stand
• Extension Board Connector Plate
• Screws
• USB cable
• Power Adapter (EU PSU) 12V/1A output
• Quick Installation Guide