See attached list for the headsets that are approved by Yealink.
What do I need to use my Yealink desk phone at home?
You will need an additional power cord from Daystarr (around $10).
WARNING! Do not plug your device into both a power adapter and a power-over-ethernet switch or your phone can be damaged.
You can either plug in an ethernet cord to the back of your wireless router or go to settings and use wifi.
You may also have to make adjustment on your wireless router. SIP ALG must be turned off. Or you may have to turn off uPnP. To find where you change your setting, searching the internet for your particular router is your best bet.
