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Headset Advisor

Phones Compatible with the EPOS EXPAND 20

7 confirmed-compatible desk phones. Here's the exact list — and the cable each one needs for full call control.

wired
✓ Compatibility confirmed by Headset Advisor — from manufacturer data

Will it work with your phone?

The 30-second answer
No adapter needed
7 phones — plug and play
These phones connect the headset directly with full call control — no cable to buy.
Cable included
0 phones — cable in the box
The required EHS cable ships with the setup, or is already part of the base — nothing extra to order.
Cable required
0 phones — EHS cable needed
Remote answer needs an EHS cable. Where we’ve confirmed the exact part it’s priced below; otherwise ask an advisor — we never guess a cable.

Confirmed-compatible desk phones

Showing 7 of 7 compatible phones
Poly CCX 350
Corded
See compatible headsets →
No adapter needed
Poly CCX 400
Corded
See compatible headsets →
No adapter needed
Poly CCX 500
Corded
See compatible headsets →
No adapter needed
Yealink SIP-T55A
Corded
See compatible headsets →
No adapter needed
Yealink SIP-T58A
Corded
See compatible headsets →
No adapter needed
Yealink SIP-T59A
Corded
See compatible headsets →
No adapter needed
Yealink SIP-VP59
Corded
See compatible headsets →
No adapter needed
EPOS Setup notes from EPOS
EPOS EXPAND 20
Professional wireless headset. Works with every phone above. Just choose the exact EHS cable required for full remote call control.
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