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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
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Quantity Price Stock
378
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$114.98     /ea
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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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