Chassis Connections

Checking the LEDs

LEDs on the SCC-SM

The following table describes the LEDs on the SCC-SM:

LED

State

Meaning

 

 

 

Pwr

Off

Power off

 

On (green)

Power on

 

 

 

Good

On (green)

Successful system boot: no errors detected

 

Off

No power: failure detected or on standby

 

Flashing green

Code loading during system boot

 

 

 

Fail

Off

No power

 

On (red)

Failure detected

 

 

 

Redun

Off

No power or no redundancy

 

On (green)

A working redundant configuration

 

 

 

10/100 Enet

Off

No link present

1, 2, 3

On (green)

Online: normal operating condition

 

On (red)

Alarm condition

 

 

 

LEDs on the SCC-RLTM

The following table describes the LEDs on the SCC-RLTM:

LED

State

Meaning

 

 

 

Link

Off

No link present

 

On (green)

Link present

 

 

 

Rx

Off

Not receiving data

 

Flashing green

Receiving data

 

 

 

296-1011-202 Rel. 5.0, Doc. Rev. 02.01

2-45

Page 89
Image 89
Nortel Networks CVX 600 manual Following table describes the LEDs on the SCC-SM, LEDs on the SCC-RLTM, State Meaning