Free shipping over $50 · Talk to a real headset expert: 800-683-5715
Headset Advisor

Phones Compatible with the Poly Blackwire 3315 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter

54 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

Will it work with your phone?

The 30-second answer
No adapter needed
54 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 54 of 54 compatible phones
AudioCodes 405HD
ⓘ
Corded USB-A
See compatible headsets →
No adapter needed ⚠Partial control
AudioCodes 445HD
ⓘ
Corded USB-A
See compatible headsets →
No adapter needed ⚠Partial control
AudioCodes C435HD
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
AudioCodes C450HD
ⓘ
Corded USB-A
See compatible headsets →
No adapter needed ⚠Partial control
AudioCodes C455HD
Corded USB-C
See compatible headsets →
No adapter needed ✓Full call control
AudioCodes C470HD
ⓘ
Corded USB-A
See compatible headsets →
No adapter needed ⚠Partial control
Avaya Vantage K155 Multimedia Device
ⓘ
Corded USB-A
See compatible headsets →
No adapter needed ⚠Partial control
Cisco 8851
ⓘ
Corded USB-C
See compatible headsets →
No adapter needed ⚠Partial control
Cisco 8865
Corded USB-A
See compatible headsets →
No adapter needed ✓Full call control
Cisco 9841
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Cisco 9851
ⓘ
Corded USB-C
See compatible headsets →
No adapter needed ⚠Partial control
Cisco 9861
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Cisco 9871
ⓘ
Corded USB-A
See compatible headsets →
No adapter needed ⚠Partial control
Cisco Video 8875
ⓘ
Corded USB-C
See compatible headsets →
No adapter needed ⚠Partial control
Cisco Wireless 8821
ⓘ
Corded USB-C
See compatible headsets →
No adapter needed ⚠Partial control
Grandstream GXP2170
ⓘ
Corded USB-A
See compatible headsets →
No adapter needed ⚠Partial control
Mitel MiVoice 6930
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Mitel MiVoice MX-One 6867i SIP
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Mitel MiVoice MX-One 6869i SIP
ⓘ
Corded USB-A
See compatible headsets →
No adapter needed ⚠Partial control
Mitel OpenScape CP710
3.5 mm jack
See compatible headsets →
No adapter needed ✓Full call control
Poly CCX 350
ⓘ
Corded USB-C
See compatible headsets →
No adapter needed ⚠Partial control
Poly CCX 400
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Poly CCX 500
3.5 mm jack
See compatible headsets →
No adapter needed ✓Full call control
Poly CCX 505
Corded USB-C
See compatible headsets →
No adapter needed ✓Full call control
Poly CCX 600
3.5 mm jack
See compatible headsets →
No adapter needed ✓Full call control
Poly CCX 700
Corded USB-A
See compatible headsets →
No adapter needed ✓Full call control
Poly Edge E100
Corded USB-A
See compatible headsets →
No adapter needed ✓Full call control
Poly Edge E220
Corded USB-A
See compatible headsets →
No adapter needed ✓Full call control
Poly Edge E300
Corded USB-A
See compatible headsets →
No adapter needed ✓Full call control
Poly Edge E320
Corded USB-A
See compatible headsets →
No adapter needed ✓Full call control
Poly Edge E350
3.5 mm jack
See compatible headsets →
No adapter needed ✓Full call control
Poly Edge E400
3.5 mm jack
See compatible headsets →
No adapter needed ✓Full call control
Poly Edge E450
Corded USB-A
See compatible headsets →
No adapter needed ✓Full call control
Poly Edge E500
Corded USB-C
See compatible headsets →
No adapter needed ✓Full call control
Poly Edge E550
3.5 mm jack
See compatible headsets →
No adapter needed ✓Full call control
Poly VVX 250
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Poly VVX 350
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Poly VVX 450
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Poly VVX 600
ⓘ
Corded USB-C
See compatible headsets →
No adapter needed ⚠Partial control
Poly VVX 601
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Yealink DeskVision A24 Desktop Collaboration Solution
ⓘ
Corded USB-C
See compatible headsets →
No adapter needed ⚠Partial control
Yealink MP54 Microsoft Teams Edition
3.5 mm jack
See compatible headsets →
No adapter needed ✓Full call control
Yealink MP58 Microsoft Teams Edition
3.5 mm jack
See compatible headsets →
No adapter needed ✓Full call control
Yealink SIP-T43U
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Yealink SIP-T44W
ⓘ
Corded USB-C
See compatible headsets →
No adapter needed ⚠Partial control
Yealink SIP-T46G
3.5 mm jack
See compatible headsets →
No adapter needed ✓Full call control
Yealink SIP-T46S
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Yealink SIP-T46U
ⓘ
Corded USB-C
See compatible headsets →
No adapter needed ⚠Partial control
Yealink SIP-T54W
ⓘ
Corded USB-A
See compatible headsets →
No adapter needed ⚠Partial control
Yealink SIP-T56A
ⓘ
Corded USB-A
See compatible headsets →
No adapter needed ⚠Partial control
Yealink SIP-T58W Elite Desktop
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Yealink SIP-T73W
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Yealink SIP-T85W
ⓘ
Corded USB-C
See compatible headsets →
No adapter needed ⚠Partial control
Yealink VP59 Smart Video
ⓘ
3.5 mm jack
See compatible headsets →
No adapter needed ⚠Partial control
Poly Setup notes from Poly
Poly Blackwire 3315 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter
Professional wireless headset. Works with every phone above. Just choose the exact EHS cable required for full remote call control.
Ask an Advisor
Free expert help