System Status Leds; Ethernet Status Leds - Cabletron Systems ETWMIM User Manual

Ethernet / token ring / wan media interface module
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USING LANVIEW

4.1 SYSTEM STATUS LEDs

BOK (Board OK)
Flashing (three times/second) - Indicates that the module is
running a self-test. This LED flashes three times/second during
the self-test, and then adjusts to the normal one time/second
rate.
Flashing (one time/second) - Indicates that the module has
successfully completed its self-test and is ready for normal
operation.
ERR (Error)
On - Indicates the detection of a hardware failure. This LED
should not be on during normal operations. If the problem
persists, contact Cabletron Systems Technical Support.
Off - Indicates normal operating conditions.

4.2 ETHERNET STATUS LEDs

STBY (Standby)
Standby is an inactive state where the module is not passing data on
the station connection. Standby is set/reset via Local Management or
in-band network management.
On - Indicates that the module is in Standby mode.
Off - Indicates normal operation. The module is operational
and passing data on the Station port.
Page 4-2

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