Category Filter Connector Cables (2) Handsets (1) Headsets/Earsets (33) IP Phones (34) Phone Add-ons (2)

Product Types Earset (1) Handset (1) Headset (32) IP Conference Station (3) IP Phone (31) Phone Cable (2) Speakerphone (1) VOIP Adapter (1)

Features Application/Usage Business (9) Call Center (6) Chromebook (5) Communication (25) Computer (1) Conference Call (2) Desk Phone (4) Home (4) Mobile Device (29) Music (25) Office (10) PC (4) Phone (1) Tablet (25) Voice Call (33) Audio Yes (1) Base Unit Connectivity Technology Corded (20) Corded/Cordless (14) Brand Name Poly (72) Cable Type Quick Disconnect/RJ-11 (1) Color Family Black (29) Connectivity Technology Wired (32) Wired/Wireless (1) Connector Type on First End RJ-11 (1) Connector Type on Second End Quick Disconnect (1) Earpiece Design On-ear (31) Over-the-ear (1) Over-the-head (8) Earpiece Type Binaural (17) Monaural (16) Energy Star Yes (29) Environmental Compliance China Restriction of Hazardous Substances 2 (China RoHS 2) (15) Restriction of Hazardous Substances (RoHS) (20) Form Factor Desktop (29) Ear-cup (24) In-ear (1) Supra-aural (8) Tabletop (1) Wall Mountable (22) Handset Connectivity Technology Corded (31) Headset Port Yes (1) Host Interface Mini-phone (3.5mm) (33) USB Type C (26) IP Phone Technology VoIP (34) Microphone Design Boom (31) Boom/On-cable (1) Network (RJ-45) Yes (34) Noise Canceling Yes (22) Number of Network (RJ-45) Ports 1 (1) 2 (33) PoE (RJ-45) Port Yes (34) Power Source AC Adapter (1) Battery (1) Product Family Blackwire 3200 (12) Blackwire 3300 (9) Blackwire 5200 (5) EncorePro 500 (4) EncorePro HW500 (2) Rove 30 (1) Sync 20 (1) Voyager Surround 85 UC (1) Sound Mode Mono (16) Stereo (17) TAA Compliant Yes (15) TCO Certified Yes (2) USB Yes (33) Wireless Technology Bluetooth (16) NFC (1) Wi-Fi (14)

Top Manufacturers HP Inc. ® (72)

More Features = <= >= Battery Talk Time ---------------------- 18 Hour (1) = <= >= Cable Length ---------------------- 10 ft (1) 2.58 ft (4) 2.92 ft (2) 5.20 ft (7) 7 ft (4) 7.10 ft (10) 7.40 ft (4) 7.45 ft (1) = <= >= Driver Size ---------------------- 0.22" (5) 0.28" (1) 0.56" (4) 1.10" (11) 1.26" (11) 1.57" (1) = <= >= Maximum Frequency Response ---------------------- 10 kHz (4) 16 kHz (3) 20 kHz (6) = <= >= Minimum Frequency Response ---------------------- 20 Hz (13) = <= >= Number of Network (RJ-45) Ports ---------------------- 1 (1) = <= >= Screen Size ---------------------- 2.4" (1) = <= >= Total Number of Phone Lines ---------------------- 24 (6) 3 (1)

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