NEC HF-R UNIT ~ NEC External Full Duplex Black (Stock# 780133 ) NEW PoE Injector 6" (POP) in size of

6" (POP)  in size of 6-3/8 IN (161

It uses a standard 2

upc# 56115-3

These circuits are made available through the champ connectors on the backplane of the OPTI-6100 chassis and are usually routed to a DSX panel

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NEC HF-R UNIT ~ NEC External Full Duplex Black (Stock# 780133 ) NEW PoE Injector 6" (POP) in size ofThe quality 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: 780109 AC R Unit. Features: Mfr. Part #: HF R(BK) Unit 780133 NEC External Handsfree Unit Provides