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Headset Advisor

Best Headsets for the NEC Dterm Series II

9 confirmed-compatible headsets. Here's what to actually buy — and the exact cable you'll need.

✓ Compatibility confirmed by Headset Advisor — from manufacturer data

Our recommendations

Complete working setups for the Dterm Series II

Skip the research — these cover most buyers. Every pick is a complete working setup.

Our Pick
Yealink HA64 Pro
Yealink HA64 Pro
DECT wireless · on-ear
Confirmed compatible on real hardware.
EHS cable required — ask an advisor
$259.99
Ships from store
View product →
Our Pick for Noisy Offices
Yealink HA68 Pro
Yealink HA68 Pro
DECT wireless · over-ear
Confirmed compatible on real hardware.
EHS cable required — ask an advisor
$329.99
Ships from store
View product →
Our Budget Pick
Discover D722
Corded QD · over-ear
Great audio; answer and end from the phone.
QD bottom cable required — ask an advisor ·Audio only
$99.99
Ships from store
Not sold online — ask an advisor → Details →

Compatible headsets we carry

Brand
Headset connection
Call control
Budget · up to $330
Showing 7 of 9 compatible headsets · budget compares the complete setup total
Discover D722
over-ear · Corded QD
ⓘ
QD bottom cable required — ask an advisor ·Audio only
$99.99
Ships from store
Ask an advisor to order →
Yealink HA64 Pro
Yealink HA64 Pro
on-ear · DECT wireless
ⓘ
EHS cable required — ask an advisor
$259.99
Ships from store
View product →
Yealink HA68 Pro
Yealink HA68 Pro
over-ear · DECT wireless
ⓘ
EHS cable required — ask an advisor
$329.99
Ships from store
View product →
Poly EncorePro 520 Binaural Headset +Quick Disconnect
Poly EncorePro 520 Binaural Headset +Quick Disconnect
Corded QD
No adapter needed ✓Full call control
$93.33
Ships from store
View product →
Poly EncorePro 540 Convertible Headset +Quick Disconnect
Poly EncorePro 540 Convertible Headset +Quick Disconnect
Corded QD
No adapter needed ✓Full call control
$125
Ships from store
View product →
Poly EncorePro 720 Binaural Headset +Quick Disconnect
Poly EncorePro 720 Binaural Headset +Quick Disconnect
Corded QD
No adapter needed ✓Full call control
$69.99
Ships from store
View product →
Poly EncorePro HW710 Single Ear Headset +Carry Case +Quick Disconnect
Poly EncorePro HW710 Single Ear Headset +Carry Case +Quick Disconnect
Corded QD
No adapter needed ✓Full call control
$104.56
Ships from store
View product →
No headsets match those filters
Try widening your budget or removing a filter.

Full compatibility matrix

How each confirmed headset connects to the Dterm Series II · one row per headset connection · click ⓘ for setup notes
HeadsetHeadset connectionRequired cable / adapterCall controlTotal
Discover D722
Discover · over-ear
 Corded QD QD bottom cable required — ask an advisor ·Audio only
$99.99
 Ask advisor
Discover Setup notes from Discover
  • Inline call controls only (answer/end/volume on the cord); no remote electronic answering.
  • The D722 connects to the phone's headset port with the matching QD bottom cable (varies by phone). Ask a Headset Advisor for the exact bottom cable.
Yealink HA64 Pro
Yealink · on-ear
 DECT wireless EHS cable required — ask an advisor
$259.99
 View →
Yealink Setup notes from Yealink
  • The HA64 Pro connects wirelessly through its DECT base plugged into the phone's headset port. Remote call answering needs a compatible EHS cable — ask a Headset Advisor to confirm the exact cable for this phone.
Yealink HA68 Pro
Yealink · over-ear
 DECT wireless EHS cable required — ask an advisor
$329.99
 View →
Yealink Setup notes from Yealink
  • The HA68 Pro connects wirelessly through its DECT base plugged into the phone's headset port. Remote call answering needs a compatible EHS cable — ask a Headset Advisor to confirm the exact cable for this phone.
Poly EncorePro 510 Monaural Headset +Quick Disconnect
Poly · —
 Corded QD No adapter needed ✓Full call control
—
 Ask advisor
Poly EncorePro 520 Binaural Headset +Quick Disconnect
Poly · —
 Corded QD No adapter needed ✓Full call control
$93.33
 View →
Poly EncorePro 530 Headset +Quick Disconnect
Poly · —
 Corded QD No adapter needed ✓Full call control
—
 Ask advisor
Poly EncorePro 540 Convertible Headset +Quick Disconnect
Poly · —
 Corded QD No adapter needed ✓Full call control
$125
 View →
Poly EncorePro 720 Binaural Headset +Quick Disconnect
Poly · —
 Corded QD No adapter needed ✓Full call control
$69.99
 View →
Poly EncorePro HW710 Single Ear Headset +Carry Case +Quick Disconnect
Poly · —
 Corded QD No adapter needed ✓Full call control
$104.56
 View →

In plain terms — confirmed compatibility facts

  • The Discover D722 works with the NEC Dterm Series II. The headset connects by corded qd, with audio only (calls answered from the phone or app); the matching QD bottom cable is required — ask a Headset Advisor for the exact part.
  • The Yealink HA64 Pro works with the NEC Dterm Series II. The headset connects by dect wireless, with confirmed audio support; an EHS cable is required — ask a Headset Advisor for the exact part.
  • The Yealink HA68 Pro works with the NEC Dterm Series II. The headset connects by dect wireless, with confirmed audio support; an EHS cable is required — ask a Headset Advisor for the exact part.
  • The Poly EncorePro 510 Monaural Headset +Quick Disconnect works with the NEC Dterm Series II. The headset connects by corded qd, with full remote call control; no adapter is required.
  • The Poly EncorePro 520 Binaural Headset +Quick Disconnect works with the NEC Dterm Series II. The headset connects by corded qd, with full remote call control; no adapter is required.
  • The Poly EncorePro 530 Headset +Quick Disconnect works with the NEC Dterm Series II. The headset connects by corded qd, with full remote call control; no adapter is required.
  • The Poly EncorePro 540 Convertible Headset +Quick Disconnect works with the NEC Dterm Series II. The headset connects by corded qd, with full remote call control; no adapter is required.
  • The Poly EncorePro 720 Binaural Headset +Quick Disconnect works with the NEC Dterm Series II. The headset connects by corded qd, with full remote call control; no adapter is required.
  • The Poly EncorePro HW710 Single Ear Headset +Carry Case +Quick Disconnect works with the NEC Dterm Series II. The headset connects by corded qd, with full remote call control; no adapter is required.

Common questions

The Yealink HA64 Pro works with the NEC Dterm Series II. The headset connects by dect wireless, with confirmed audio support; an EHS cable is required — ask a Headset Advisor for the exact part.
The Yealink HA68 Pro works with the NEC Dterm Series II. The headset connects by dect wireless, with confirmed audio support; an EHS cable is required — ask a Headset Advisor for the exact part.
The Discover D722 works with the NEC Dterm Series II. The headset connects by corded qd, with audio only (calls answered from the phone or app); the matching QD bottom cable is required — ask a Headset Advisor for the exact part. Audio works, but you answer and end calls from the phone.
Not sure which to pick?
Our US-based advisors will match you to the right headset for your Dterm Series II — free, in about 2 minutes.
Chat with an Advisor
or call 800-683-5715
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