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TCX1000-RDM20 Chassis and Port Status LEDs

 

The TCX1000-RDM20 has seven status LEDs on the front panel of the chassis (see Figure 1)—a system status LED (STATUS), a power failure LED (PWR FAIL), a fan module failure LED (FAN FAIl), an ID LED (ID), a critical alarm LED (CRITICAL), a major alarm LED (MAJOR), and a minor alarm LED (MINOR).

Figure 1: Chassis Status LEDs on a TCX1000-RDM20
Chassis Status LEDs on
a TCX1000-RDM20
  1
System LEDs
 

Table 1 describes the chassis status LEDs on a TCX1000-RDM20.

Table 1: TCX1000-RDM20 Chassis Status LEDs

Name

Color

State

Description

Status (STATUS) LED

Unlit

Off

Power is off.

Red

On steadily

Power is turned on.

Green

On steadily

System is operational.

Green

Blinking

Device is booting.

Critical (CRITICAL) LED

Unlit

Off

No critical alarms.

Red

On steadily

One or more critical alarms is present.

Major alarm status (MAJOR) LED

Unlit

Off

No major alarms.

Red

On steadily

One or more major alarms is present.

Minor alarm status (MINOR) MIN

Unlit

Off

Power is off.

Yellow

On steadily

One or more minor alarms present.

Power failure status (PWR FAIL) LED

Unlit

Off

Both power modules are functioning properly.

Red

On steadily

One of the AC power supplies has failed

Fan failure status (FAN FAIL) LED

Unlit

Off

Both fans are working properly.

Red

On steadily

One of the fan modules has failed.

ID (ID) LED

Unlit

Off

Not available.

Table 2 describes the port status LEDs on the TCX1000-RDM20.

Table 2: TCX1000-RDM20 Port Status LEDs

Name

Color

State

Description

SFP out port status (OSC OUT) LED

Unlit

Off

Laser off.

Red

On steadily

Laser on, internal fault.

Green

On

Laser on, operating normally.

SFP In port status (OSC IN) LED

Unlit

Off

No fault.

Yellow

On steadily

Loss of signal (LOS) is active.

OSC 0 and OSC 1 status LED

(OSC 0 OUT) LED

(OSC 1 OUT) LED

Unlit

Off

No fault.

Yellow

On steadily

Loss of output (LOO) is active.

OSC 0 and OSC 1 status LED

(OSC 0 IN) LED

(OSC 1 IN) LED

Unlit

Off

No fault.

Yellow

On steadily

LOS is active.

Universal ports U0 I to U19 I LED

Unlit

Off

No fault.

Yellow

On steadily

LOS is active.

LINE IN port status (LINE IN) LED

Unlit

Off

No fault.

Yellow

On steadily

LOS is active.

LINE OUT port status (LINE OUT) LED

Unlit

Off

Booster off.

Red

On steadily

Booster on, internal fault.

Green

On steadily

Booster on, normal conditions.

Yellow

On steadily

Booster on, automatic power reduction (APR) active.

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