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CVX 1800 Hardware Installation Guide
Checking the LEDs
LEDs on the SCC-HSSI-SM
The following table describes the LEDs on the SCC-HSSI-SM:
LED
Power
Good
Failed
Redun
Ethernet 1, 2, 3
HSSI 1
LEDs on the SCC-HSSI-RLTM
The following table describes the LEDs on the SCC-HSSI-RLTM:
LED
Link
Rx
3-56
State
Off
On (green)
On (green)
Off
Flashing green
Off
On (red)
Off
On (green)
Off
On (green)
On (red)
On (green)
Off
State
Off
On (green)
Off
Flashing green
Meaning
Power off
Power on
Successful system boot: no errors
detected
No power: failure detected or on standby
Code loading during system boot
No power
Failure detected
No power or no redundancy
A working redundant configuration
No link present
Online: normal operating condition
Alarm condition
Online: normal operating condition
No link present
Meaning
No link present
Link present
Not receiving data
Receiving data
296-1011-200 Rel. 5.0, Doc. Rev. 08.01
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