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7 August 2003
1-15
Cisco ONS 15530 Hardware Installation Guide
78-14228-02
Chapter 1 Cisco ONS 15530 Overview
Cisco ONS 15530 Components
HIST CLR Yellow A system wide major or minor alarm has
occurred.
CUTOFF Red A major or minor alarm exists and the
cutoff button has been pushed.
FDX Green Module is running full-duplex.
Off Module is running half-duplex.
100MBPS Green Module is running at 100 Mbps.
Off Module is running at 10 Mbps.
LINK Green Link is up.
Off Link is down.
Table 1-2 CPU Switch Module LEDs (continued)
LED Status Description