Yesterday, it died completely. We lost all our ports. You cannot get through D-Link tech support by phone, and e-mail has been slow to get an RMA.
In retrospect, I think the slightly more expensive Link-Sys switches may be manufactured with better quality control.
Pete [Read 's Complete Review for D-Link DSS-16+ FETH-ETH-16PT-DESKTOP-SWCH-16-RJ45-NWAY at Amazon.com]