Avaya HSSI Net Module in an ASN Platform Instrukcja Użytkownika Pobierz pdf (Strona 29)

117406-A Rev. A 2-1

Chapter 2

Checking the HSSI Net Module LEDs

This chapter describes the LEDs on the HSSI net module.

The HSSI net module has ﬁve LEDs labeled LC, TM, CA, TA, and F.

igure 2-1). Table 2-1 describes the function of each LED.

Figure 2-1. HSSI Net Module LEDs

Table 2-1. HSSI Net Module LEDs

LED Function

LC Line loopback. Lights when the DTE is in line loopback mode.

TM Test mode. Lights when the DCE is in test or diagnostics mode.

CA DCE ready. Lights when the DCE is enabled and ready to transmit

and receive data.

TA DTE ready. Lights when the DTE is enabled and ready to transmit

and receive data.

F (Fail) Lights during the ASN power-up sequence and ﬂashes during

diagnostic testing. Turns off after the diagnostic testing completes

successfully and the ASN boots.

This LED remains on if the net module or any connector on the net

module fails diagnostic testing. In this case, the Diag LED on the

ASN front panel also lights.

HSI0001A

COM 1

NET MODULE

HSSI

1 2 ... 24 25 26 27 28 29 30 31 32 33 34 ... 37 38

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Avaya HSSI Net Module in an ASN Platform Instrukcja Użytkownika Strona 29