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EPOS USB-A to RJ9 adaptor cable, black plastic connectors

EPOS

EPOS 1000823 USB to RJ9 adaptor cable

SKU CH-NRXT-0RYQZ MPN 1000823

Connects a headset, microphone or phone with an RJ9 plug to a USB Type-A port

  • Connect headsets directly via USB
  • Type-A plug fits standard ports
  • RJ-9 jack links microphone and phone gear
  • Single cable carries audio and control signals
  • Ready to use with no extra drivers

EPOS USB to RJ9 adaptor cable

The EPOS 1000823 cable connects a headset or phone with an RJ9 plug to a USB Type-A port. It is intended for office workers and call-centre staff who need a simple way to use wired telephony headsets with a computer.

USB Type-A limits cable reach and device support

The Type-A male connector plugs directly into a host port, so cable length is fixed by the moulded assembly. Only devices that present a standard USB audio interface will work; proprietary desk-phone headsets or analogue-only handsets are not supported.

Plug-in installation with one common snag

Installation requires no drivers on modern operating systems; the adaptor enumerates as a standard audio device. The frequent issue is incorrect default-device selection in sound settings, which sends audio to the wrong output until adjusted.

How it compares

Measured against everything we stock in USB Adapter Cables & Dongles, at today’s prices. Recalculated every night.

Price $28.99
Pricier than about 86% of the 1,430 comparable items (median $14.99).

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Specifications

Size & build
Shipping weight0.45 kg
Package size127 × 89 × 13 mm

Questions about this item

How do I decide between the USB-A-to-RJ9 cable and any other EPOS adaptor?

This model (1000823) is a single USB-A-to-RJ9 cable; EPOS lists no alternative capacity or version for this part number.

What does the USB-A-to-RJ9 connection actually do when I plug it into my PC?

It converts a USB-A port into an RJ-9 jack so a headset, microphone or desk phone with an RJ-9 plug can be used for audio.

Does the USB-A end follow a specific USB standard that limits audio quality?

The cable uses a standard USB Type-A male connector; no USB version or audio-class specification is published for this adaptor.

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