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Black coiled cable with Quick Disconnect and RJ-11 plugs

Plantronics

Plantronics A10Product VoIP Direct Connect Adapter Cable 66268-02

SKU CH-FDGX-KJ1PQ MPN A10Product

Direct-connect cable links Plantronics H-Series headsets to headset-ready phones via RJ-11 without an amplifier

  • TypeAccessories
  • ProtocolsHCRP, SPP
  • Connect H-Series headsets directly to desk phones via headset port
  • RJ-11 plug fits most headset-ready phones without extra wiring
  • Quick Disconnect end allows fast headset swap during calls
  • No separate amplifier required, reducing desk clutter
  • Compatible with EncorePro, DuoPro, TriStar and SupraPlus Wideband headsets

Direct Connect Cable for Headsets

This cable links a Plantronics H-Series or P-Series Polaris headset to most headset-ready desk phones. It plugs directly into the phone's headset port using an RJ-11 connector. No separate amplifier is required for operation. The quick-disconnect end allows fast removal of the headset.

RJ-11 Port Compatibility Limits

The cable only works with phones that provide a powered RJ-11 headset port. It cannot connect to a standard handset jack or a line without headset support. Protocols listed are HCRP and SPP for accessory identification. The physical connector is a single RJ-11 plug on the phone side.

Quick Disconnect Headset Interface

The headset end uses a Plantronics Quick Disconnect (QD) interface. This proprietary connection fits compatible EncorePro, DuoPro, TriStar and SupraPlus Wideband models. Buyers with headsets using a different plug type cannot use this adapter.

Highlights

  • Connect H-Series headsets directly to desk phones via headset port
  • RJ-11 plug fits most headset-ready phones without extra wiring
  • Quick Disconnect end allows fast headset swap during calls
  • No separate amplifier required, reducing desk clutter
  • Compatible with EncorePro, DuoPro, TriStar and SupraPlus Wideband headsets

Specifications

BrandPlantronics
TypeAccessories
ProtocolsHCRP, SPP

Questions about this item

Should I choose the Quick Disconnect or RJ-11 end for my headset?

The cable has both ends built in — Quick Disconnect plugs into the headset and RJ-11 plugs into the phone, so no choice is needed.

Does the A10 cable supply enough power for wideband headsets without an amplifier?

Yes, the marketing information states that an amplifier is not needed when using this cable with EncorePro, DuoPro, TriStar or SupraPlus Wideband headsets.

What does the RJ-11 connector limit in a real installation?

The RJ-11 end fits standard headset ports on most headset-ready phones, so the cable works only with phones that provide that port type.

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