Sennheiser Avaya 2420, 4600, & 5000 EHS Setup (Cat #2162)

Updated by Hayden Everly on Mar 1, 2024

Plugging everything thing in the right way

1) Plug the cord with the green sticker into the PHONE port in the back of the headset base

2) Plug the cord with the pink sticker into the ACC port in the back of the headset base

3) Plug the other end of the EHS into the HEADSET jack of the phone

4) Plug the last end of the EHS into the AUX port in the back of the phone

5) Set compat in the back of the cube to A and move dipswitch #1 down (bottom right of the back of the cube)

Sennheiser electronic hookswitch EHS for Avaya phones

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What is Headset Answers?

This is the internal support database for Headsets.com. We manufacture and sell office headsets in North America. With over 25 years' experience in the business, we know headsets.

Please use our support database for free headset support, whether you’re a Customer of ours (or not). If you have problems, suggestions, or unanswered questions, please email us at hello@headsets.com (compliments also welcomed 😀)

Looking for office headsets in the UK? Check out Headsets.co.uk.

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