Black Box ET10000A Network Hardware User Manual


 
ET0100A Physical Description
ETEP Installation Guide 13
Figure 6 ET0100A LED Indicators
The following table describes how to interpret the LEDs on the ET0100A front panel.
Rear Panel
The ET0100A rear panel is shown in Figure 7.
Elements of Figure 6:
1) Diagnostic display
2) Alarm LED
3) Link indicators
4) Power indictor
Table 2 ET0100A Front Panel LED Indicators
Indicator Light State Indication
Power (green) Off Unit is powered off.
On Unit is powered on.
10/100 link status (green)
a
a. The link status LEDs are on the remote and local data ports, Ethernet management port, and Aux1 port.
Off Loss of signal on the 10/100 link.
On The 10/100 link is up but no traffic is passing over the link.
Blinking Indicates the presence of traffic on the 10/100 link.
Gigabit link status (amber)
a
Off Loss of signal on the Gigabit link.
On The Gigabit link is up but no traffic is passing over the link.
Blinking Indicates the presence of traffic on the Gigabit link.
Alarm (green) Off Normal operation.
On The unit is in an error state. This occurs when the
diagnostics detect a boot failure, a critical error threshold is
exceeded, or a FIPS test fails when the ETEP is in FIPS
mode.
Diagnostic code display On Displays diagnostic codes during boot up. After boot up, it
reflects the operational state of the appliance and error
conditions.