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A short cable with a 3.5 mm plug and an RJ9 socket

Ruth's sister

Ruth's sister 3.5 mm Headset Buddy RJ9 Adapter Cable

SKU CH-TAC5-713CA

Connects a 3.5 mm smartphone headset to an RJ9 desk phone

  • Connect 3.5 mm headsets to RJ9 desk phones
  • Practical adapter cable for office or home use
  • Simple plug-and-play design with no drivers needed
  • 2021 release ensures current connector standards

Headset Buddy 3.5 mm RJ9 Adapter Cable

This cable connects a 3.5 mm smartphone headset to an RJ9 desk-phone port so you can use one headset across both devices. It is aimed at office workers and remote staff who switch between mobile calls and landline systems. The 2021 release targets anyone needing a simple analogue bridge without extra electronics.

Practical limits of the 3.5 mm to RJ9 interface

The adapter passes only mono audio and microphone signals because the RJ9 plug carries a single channel pair. Stereo playback and in-line remote controls on the headset will not function through this connection. Cable length is fixed, so desk layout must accommodate the reach between handset port and user position.

Highlights

  • Connect 3.5 mm headsets to RJ9 desk phones
  • Practical adapter cable for office or home use
  • Simple plug-and-play design with no drivers needed
  • 2021 release ensures current connector standards

Specifications

No published specifications for this item yet.

Questions about this item

Does the 3.5 mm plug on this Headset Buddy adapter fit my smartphone headset?

Yes, the 3.5 mm connector accepts a standard smartphone headset so you can use it with an RJ9 desk phone.

Will the 2021 adapter cable handle daily office use without signal loss?

The cable is built for high-performance audio pass-through, keeping voice quality clear during regular desk-phone calls.

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