LED3 – USB LED remains RED This means USB communications is not successful.
Check settings of the DSE892.
Check USB cable is USB A to USB B type cable.
Maximum length of USB cable is 6 m unless third party
powered USB extender is used.
LED4 - LINK LED remains OFF
firmware update procedure. At all other times, the LED
will remain OFF.
SNMP Traps are not being received
by the SNMP Manager
Check that any firewall between the DSE892 and the
SNMP Manager is configured to allow through the traffic
on the selected SNMP port.
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