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Green Digium A4B03F internal adapter card with four RJ-11 ports and gold connectors.

Digium A4B03F Internal RJ-11 Interface Card

by Digium

£848.21from 2 retailers

The Digium A4B03F is an Internal RJ-11 interface card designed for PCIe systems, ideal for enhancing your telephony setup.

GTIN00797734602319
EAN0797734602319
MPN1A4B03F
Prices updated 21 May 2026

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Product Description

Digium A4B03F. Host interface: PCIe. Output interface: RJ-11. Weight: 500 g

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