Need more help?
Headset Training videos, troubleshooting and more user guides can be found at Jabra and Poly websites using the following links:
- For Plantronics CS540, CS520A, W740/A, HW510 & HW520 www.poly.com
- For Jabra BIZ 2300, Pro 920 & Engage 65 Convertible - www.jabra.co.uk
- Poly Blackwire 3210 and 3220 USB Headset - https://www.poly.com/us/en/support/products/usb-headsets/blackwire/blackwire-3200
- Poly Blackwire 5210 and 5220 USB Headset - https://www.poly.com/us/en/support/products/usb-headsets/blackwire/blackwire-5200