You are buying (3) Plantronics 2.5mm 4-pole to QD Adapter Straight Cable 65287-01
It is a Brand New One.
Plantronics 2.5mm 4-pole to Quick Disconnect Straight Cable 18 inches P/N 65287-01
ONLY order this cable if you have the Cisco IP phone models: 7920, 7921, 7921G, 7925G, 7926G, 7929. This cable has a special 2.5mm 4-conductor adapter with 3 black bands (rather than the normal 2 black bands found on cell phone headsets). The other end of the cord has Quick-Disconnect to any Plantronics HW-series Call Center QD Headsets.
Key Features:
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Overview |
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To directly connect your Plantronics HW-series with quick disconnect headset
to your phone with 2.5mm 4-pole headset port.