What is in the box:
- Yealink adapter box,
- RJ12 Cord (short round cord)
- RJ45 cord (short flat cord)
- 3.5mm DC Jack Cord,
- RJ9 Curly Cord
- Y-shaped Sennheiser cord (The top of the Y has an RJ9 and and RJ45, bottom of the Y has an RJ45)
Items you need are highlighted above
1) Connect the bottom of the y-cord into the green “phone” port in the cube
2) The top of the y-cord has 2 ends (The RJ45 is shorter than the RJ9 end). Connect the longer RJ9 cord into the headset jack of Yealink phone and connect the RJ45 cord into the left-hand side of the Yealink box
3) Plug the RJ12 cord into the right-hand side of the Yealink box and the other end into the EXT or EHS port on the back of the Yealink phone
4) Set compatibility switch to A in the back of the headset base and move dipswitch #1 down
This is the internal support database for Headsets.com. We manufacture and sell office headsets in North America. With over 25 years' experience in the business, we know headsets.
Please use our support database for free headset support, whether you’re a Customer of ours (or not). If you have problems, suggestions, or unanswered questions, please email us at hello@headsets.com (compliments also welcomed 😀)
Looking for office headsets in the UK? Check out Headsets.co.uk.
This is the internal support database for Headsets.com. We manufacture and sell office headsets in North America. With over 25 years' experience in the business, we know headsets.
Please use our support database for free headset support, whether you’re a Customer of ours (or not). If you have problems, suggestions, or unanswered questions, please email us at hello@headsets.com (compliments also welcomed 😀)
Looking for office headsets in the UK? Check out Headsets.co.uk.
Questions/comments?