Sandman77 Posted August 18, 2015 Share Posted August 18, 2015 Iam using a older d link df e 908 dx 8 port hub over years a massiv build heavey device works well since to 2 ago! While my main DSL connection seems to be always active ok over WLAN The hub lost connection and a yellow light , with the name COL Is blinking yellow 2 secounds and then the nabour digits 4 pcs blinking green , what does col mean? I always have to reconnect the power cord , that my connected devices over LAN found connection again but this 2 times a day! Any ideas? Link to comment Share on other sites More sharing options...
RichCor Posted August 18, 2015 Share Posted August 18, 2015 COL probably means packet collision, two devices sending packets on the same wire channel at the exact same time = garbled packets. Link to comment Share on other sites More sharing options...
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