Avaya Synchronous Net Modules in an ASN Platform Manual do Utilizador descarregar pdf (Página 33)

Test Part Number BNX Software Version <x.x> Checking the Net Module LEDs1

Chapter 2

Checking the Net Module LEDs

This chapter describes the LEDs on the Dual and Quad Sync net modules.

Dual Sync Net Module LEDs

The Dual Sync net module has three LEDs. Figure 2-1 shows the LEDs on the

Dual Sync net module. Table 2-1 describes the function of each LED.

Figure 2-1. Dual Sync Net Module LEDs

Table 2-1. Functions of the Dual Sync Net Module LEDs

LED Function

DCD1 Indicates that data carrier detect is present on the COM1 port.

DCD2 Indicates that data carrier detect is present on the COM2 port.

F (FAIL) Lights during power up, and can ﬂash during diagnostic testing.

The FAIL LED turns off once the diagnostics complete successfully

and the router boots.

The LED remains lit if the net module or any connector on the net

module fails diagnostics. In this case, the DIAG LED on the ASN

front panel will also be lit.

DCDDCD

2 1

SYNC

34001

ASN0021A

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Avaya Synchronous Net Modules in an ASN Platform Manual do Utilizador Página 33