Simply Headsets Yealink EHS 36 - RJ12 Cable; RJ9 Cable; RJ45 Cable

EHS 36 box –
The RJ12 cable – This cable is about 23cm long and the black cable is round.
NOT flat.
The RJ9 Cable –
this is the cable in the box with the curly cord.
The RJ45 cable. This is about 31cm long, the connectors on each end are larger
than any of the other cables in the box. And the black cable is flat. NOT round.