About CSTD-01 Standard Headset Connection Cable (1000836)

The CSTD 01 is a standard bottom cable with an Easy Disconnect (ED) to RJ9 interface, designed to connect your wired headset to compatible desk phones. It provides a secure, tangle-free connection and is ideal for office environments that rely on professional-grade audio with quick connect/disconnect capability.

Key Features

• Easy Disconnect to RJ9 — Quick-release connection for headsets with ED plugs to RJ9-enabled desk phones.
• Universal Fit — Works with a wide range of compatible phones and wired headsets.
• Durable Build — Made for daily office use with strong, flexible cable construction.
• Reliable Audio — Ensures clear voice transmission between headset and phone.

Why Choose This Product?

If you're using a wired headset and want a fast, secure connection to your desk phone, the CSTD 01 is a no-fuss solution. It’s dependable, easy to use, and built to last—perfect for call centres and office setups.

What’s in the Box

• CSTD 01 ED to RJ9 Bottom Cable

About EPOS

EPOS was previously known as Sennheiser Communication and is a joint venture between Demant Group – a world-leading audio and hearing technology corporation – and Sennheiser. Together, the company has over 115 years of experience in audio innovation. EPOS aims to deliver high-end audio solutions designed for enterprises, and Telrex is proud to be an authorised EPOS Partner.