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Headset Advisor

Phones Compatible with the Poly Blackwire 5210 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter (Bulk)

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

usb ausb c3 5mm
✓ Compatibility confirmed by Headset Advisor — from manufacturer data
Poly Blackwire 5210 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter (Bulk)

Will it work with your phone?

The 30-second answer
No adapter needed
47 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 47 of 47 compatible phones
AudioCodes 405HD
ⓘ
Corded USB-A
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No adapter needed ⚠Partial control
AudioCodes 445HD
3.5 mm jack
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No adapter needed ✓Full call control
AudioCodes C435HD
ⓘ
Corded USB-A
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No adapter needed ⚠Partial control
AudioCodes C450HD
3.5 mm jack
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No adapter needed ✓Full call control
AudioCodes C455HD
3.5 mm jack
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No adapter needed ✓Full call control
AudioCodes C470HD
ⓘ
Corded USB-C
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No adapter needed ⚠Partial control
Avaya Vantage K155 Multimedia Device
ⓘ
3.5 mm jack
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No adapter needed ⚠Partial control
Cisco 9841
ⓘ
3.5 mm jack
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No adapter needed ⚠Partial control
Cisco 9851
ⓘ
3.5 mm jack
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No adapter needed ⚠Partial control
Cisco 9861
ⓘ
3.5 mm jack
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No adapter needed ⚠Partial control
Cisco 9871
ⓘ
Corded USB-A
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No adapter needed ⚠Partial control
Grandstream GXP2170
3.5 mm jack
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No adapter needed ✓Full call control
Mitel MiVoice MX-One 6867i SIP
ⓘ
Corded USB-A
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No adapter needed ⚠Partial control
Mitel MiVoice MX-One 6869i SIP
ⓘ
3.5 mm jack
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No adapter needed ⚠Partial control
Mitel OpenScape CP710
ⓘ
Corded USB-A
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No adapter needed ⚠Partial control
Poly CCX 350
Corded USB-C
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No adapter needed ✓Full call control
Poly CCX 400
Corded USB-A
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No adapter needed ✓Full call control
Poly CCX 500
3.5 mm jack
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No adapter needed ✓Full call control
Poly CCX 505
Corded USB-A
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No adapter needed ✓Full call control
Poly CCX 600
Corded USB-A
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No adapter needed ✓Full call control
Poly CCX 700
Corded USB-C
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No adapter needed ✓Full call control
Poly Edge E100
3.5 mm jack
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No adapter needed ✓Full call control
Poly Edge E220
ⓘ
Corded USB-A
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No adapter needed ⚠Partial control
Poly Edge E300
Corded USB-A
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No adapter needed ✓Full call control
Poly Edge E320
ⓘ
Corded USB-A
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No adapter needed ⚠Partial control
Poly Edge E350
Corded USB-A
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No adapter needed ✓Full call control
Poly Edge E400
Corded USB-C
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No adapter needed ✓Full call control
Poly Edge E450
Corded USB-C
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No adapter needed ✓Full call control
Poly Edge E500
Corded USB-C
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No adapter needed ✓Full call control
Poly Edge E550
Corded USB-A
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No adapter needed ✓Full call control
Poly VVX 250
Corded USB-A
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No adapter needed ✓Full call control
Poly VVX 350
Corded USB-C
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No adapter needed ✓Full call control
Poly VVX 450
Corded USB-A
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No adapter needed ✓Full call control
Poly VVX 600
Corded USB-A
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No adapter needed ✓Full call control
Poly VVX 601
Corded USB-C
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No adapter needed ✓Full call control
Yealink MP54 Microsoft Teams Edition
Corded USB-C
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No adapter needed ✓Full call control
Yealink MP58 Microsoft Teams Edition
Corded USB-C
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No adapter needed ✓Full call control
Yealink SIP-T43U
ⓘ
3.5 mm jack
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No adapter needed ⚠Partial control
Yealink SIP-T44W
ⓘ
Corded USB-A
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No adapter needed ⚠Partial control
Yealink SIP-T46G
Corded USB-A
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No adapter needed ✓Full call control
Yealink SIP-T46S
Corded USB-A
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No adapter needed ✓Full call control
Yealink SIP-T46U
ⓘ
3.5 mm jack
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No adapter needed ⚠Partial control
Yealink SIP-T54W
3.5 mm jack
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No adapter needed ✓Full call control
Yealink SIP-T58W Elite Desktop
ⓘ
3.5 mm jack
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No adapter needed ⚠Partial control
Yealink SIP-T73W
ⓘ
3.5 mm jack
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No adapter needed ⚠Partial control
Yealink SIP-T85W
ⓘ
Corded USB-A
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No adapter needed ⚠Partial control
Yealink VP59 Smart Video
3.5 mm jack
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No adapter needed ✓Full call control
Poly Setup notes from Poly
Poly Blackwire 5210 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter (Bulk)
Poly Blackwire 5210 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter (Bulk) — $122.21
Professional wireless headset. Works with every phone above. Just choose the exact EHS cable required for full remote call control.
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Ships from store