An ATLAS 550 module providing eight 2-wire analog FXS interfaces. FXS Modules The ADTRAN® ATLAS™ 550 offers both a four and an eight port FXS option module providing 2-wire interfaces that can operate in the PLAR, Tandem (MEGACOM), or FXS mode and supports PBX circuits, analog phones and modems. The module provides talk battery, off-hook supervision and balanced ringing for short loop or premises applications.
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Electronics, Computer & Photo > Computers & Accessories > Networking Products > Network & Communication > Routing/Switching Devices > Modules