purpose, to network the box, a remote computer and the TV decoder. I unpack, I connect, it works. actually no, not right away, one of the jacks do not react. ale, this bp was reported by others. am I came across a bad batch? keep calm and carry on ... I disconnect I reconnects and it's good. the mysteries of computing. and since I forgot I had these jacks until Amazon asks my opinion. it's done.
