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Headset Advisor

Phones Compatible with the Jabra Biz 2400 II QD Duo NC Wideband Balanced

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

qd
✓ Compatibility confirmed by Headset Advisor — from manufacturer data

Will it work with your phone?

The 30-second answer
No adapter needed
0 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
23 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 23 of 23 compatible phones
Unify OpenScape CP110
Corded QD
See compatible headsets →
QD bottom cable required — ask an advisor
Unify OpenScape CP200
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenScape CP205
Corded QD
See compatible headsets →
QD bottom cable required — ask an advisor
Unify OpenScape CP210
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenScape CP400
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenScape CP410
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenScape CP600
Corded QD
See compatible headsets →
QD bottom cable required — ask an advisor
Unify OpenScape CP710
Corded QD
See compatible headsets →
QD bottom cable required — ask an advisor
Unify OpenScape IP 35G
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenScape IP 35G ECO
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenScape IP 55G
Corded QD
See compatible headsets →
QD bottom cable required — ask an advisor
Unify OpenStage 10
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenStage 15
Corded QD
See compatible headsets →
QD bottom cable required — ask an advisor
Unify OpenStage 15T
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenStage 20
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenStage 30T
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenStage 40
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenStage 40G
Corded QD
See compatible headsets →
QD bottom cable required — ask an advisor
Unify OpenStage 40T
Corded QD
See compatible headsets →
QD bottom cable required — ask an advisor
Unify OpenStage 5
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenStage 60
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenStage 60T
Corded QD
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QD bottom cable required — ask an advisor
Unify OpenStage 80
Corded QD
See compatible headsets →
QD bottom cable required — ask an advisor
Jabra Setup notes from Jabra
Jabra Biz 2400 II QD Duo NC Wideband Balanced
Professional wireless headset. Works with every phone above. Just choose the exact EHS cable required for full remote call control.
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