The durable NEC HF-R UNIT ~ NEC External Full Duplex Black 780133 provides full-duplex speakerphone quality by providing an echo-canceling circuit. Environmental conditions will determine performance. Each terminal with an HF-R Unit installed requires power from an AC-R Unit. The external MIC with Push to Mute LED is included with these units.
Requires:(Stock# 780135 ) AC-2R UNIT.
One Year Warranty
NEW IN THE BOX
All prices are in USD
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