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    Grandstream GBX20 Extension Module for GRP2615 and GXV3350

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    • 20 lines per page
    • Each module contains 2 pages for up to 40
    • lines per module & up to 160 with 4 daisychained modules
    • 4.3 inch 272x480 TFT Color LCD
    • Local GUI with animation driven from the host
    • Compatible with GRP2615 and GXV3350
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    Overview
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    Reviews
    The GBX20 is an Extension Module that adds functionality, versatility and flexibility to Grandstream’s
    GRP2615 Carrier-Grade IP Phone and GXV3350 IP Video Phone. It features a 272x480 LCD display that offers
    up to 40 contacts per module with support for up to 160 contacts by using 4 modules. The GBX20 supports
    a wide-range of advanced call features including BLF, call park/pick-up, speed-dial, presence, intercom,
    voice conferencing transfer/forward and much more. An ideal solution for businesses and receptionists
    managing high call volumes, the GBX20 ensures maximum productivity by efficiently monitoring and
    dispatching incoming calls.

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