NEC HF-R UNIT ~ NEC External Full Duplex White (Stock# 780134 ) NEW reservoir G-style ADA compliant handset with

G-style ADA compliant handset with push to mute

or external timing modes

and has a 10

722 and four compressed G

NEC HF-R UNIT ~ NEC External Full Duplex White (Stock# 780134 ) NEW reservoir G-style ADA compliant handset withThe durable NEC HF R UNIT ~ NEC External Full Duplex White (Part# 780134 ) 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. One Year Warranty NEW IN THE BOX