D-Link 16-Port 10/100/1000 + 4-port Gigabit SmartPro Switch S FP, DGS-1500-20 (FP Gigabit SmartPro Switch) (Accessories)
That's one of the best devices I've ever bought. If the pictures or the network signals no longer on your own PC arrive, then you should consult experts, seek advice, do not despair in any case and face the task Why the "Gigabit NETWORK REF" was
