Avaya Sync/ISDN BRI Net Modules in ASN Platforms Uživatelský manuál stáhnout pdf (Strana 35)

115370-A Rev. A 2-1

Chapter 2

Checking the Dual Sync/ISDN BRI

Net Module LEDs

Figure 2-1 shows the Dual Sync/ISDN BRI net module and Table 2-1 describes

the LEDs.

Figure 2-1. Dual Sync/ISDN BRI Net Module LEDs

Table 2-1. Functions of the Dual Sync/ISDN BRI 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 might 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 on.

ISDN BRI Lights when the interface is active, and turns off when the interface is

inactive.

ISDN - BRI

DCD

SYNC/ISDN

34005

ASN0022A

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Avaya Sync/ISDN BRI Net Modules in ASN Platforms Uživatelský manuál Strana 35