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TXP-T1600 SIB LEDs

 

Table 1 describes the functions of the T1600-SIB LEDs. If all three LEDs are off, the SIB is not receiving power. The craft interface has three additional LEDs that show the status of each SIB.

Table 1: TXP-T1600 SIB LEDs

Label

Color

State

Description

ACTIVE

Green

On steadily

SIB is in active mode.

OK

Green

On steadily

SIB is functioning normally.

Blinking

SIB is starting up.

FAIL

Yellow

On steadily

SIB has failed.

The port LEDs—labeled A, B, C, D—are located in the upper left corner of the TXP-T1600 SIB. Figure 1 shows the port LEDs. Table 2 describes the functions of these LEDs.

Figure 1: TXP-T1600 SIB Port LEDs
TXP-T1600 SIB Port LEDs

Table 2: TXP-T1600 SIB Port LEDs

Label

Color

State

Description

LINK

Green

On steadily

The link between the TXP-F13 SIB port and the TXP-T1600 SIB port has been established successfully.

Blinking

The link between the TXP-T1600 SIB port and the loopback connector has been established successfully.

Yellow

On steadily

The link is being established.

Blinking

The fiber-optic array cable might be connected to either the wrong TXP-T1600 SIB port or wrong TXP-FI3 port.

Red

On steadily

The link between the TXP-F13 SIB port and the TXP-T1600 SIB port failed. There might be a hardware problem, or the fiber-optic port or cable might need to be cleaned.

Off

The cable is not connected on both sides, or either the TXP-F13 SIB or TXP-T1600 SIB is powered off.

RxPWR

Green

On steadily

Full optical power is being received.

 

Yellow

On steadily

Diminished optical power is being received. The fiber-optic array cable or the fiber-optic array port might need cleaning, or the cable might be damaged.

Off

No optical power has been received. The fiber-optic array cable is not connected to the TXP-FI3 SIB port, or not connected to the TXP-T1600 SIB port. If the cable is connected on both sides, the cable might be cut.