Central Grand Stream GBX20 with a 4.3-inch screen size of TFT color LCD type offers up to 40 contacts per unit with support for up to 160 contacts using 4 units
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Central Grand Stream - GBX20
Description: GBX20 is an extension unit that adds functions, variety, and flexibility to GRP2615 and GRP2624 Carrier-Grade IP phones and GXV3350 IP video phone. It features a 272x480 LCD screen that provides up to 40 contacts per unit with support for up to 160 contacts using 4 units. GBX20 supports a wide range of advanced call features including BLF, hold / pickup calls, speed dial, presence, intercom, transfer / conference calls, and much more. GBX20 is an ideal solution for companies and reception staff managing a large number of calls, ensuring maximum productivity by monitoring incoming calls and forwarding them efficiently.
Features: Large color LCD screen size 4.3 inches (272 × 480)
20 BLF / speed dial keys programmable with dual-color LED
Ability to display up to 40 internal lines per extension unit across 2 pages via page change keys
Up to 160 BLF / speed dial keys with chain connection
Extension unit 4 GBX20 EXTBLF, and calls waiting / pickup, speed dial, presence, intercom and conference, transfer / forwarding calls, and many other call functions
Compatible with Grandstream IP phones GRP2615 and GRP2624 as well as GXV3350 IP video phone
2-year warranty
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