Customer Service 1 800 231 8726
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Grandstream GBX20 Extension Module

Grandstream GBX20 Extension Module
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Grandstream GBX20 Extension Module

Grandstream GBX20 Extension Module

SKU: GBX20
Rating:
Quantity Price Stock
102
Call (800) 231-8726 for stock
$124.99     /ea
102
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$0.00
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GBX20
Grandstream GBX20 extension module is a 20 button per page Add On Module for the GRP2615 and GXV3550 phones.



Features Include:

  • 4.3 inch (272×480) 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

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