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Device identification – NEC EXPRESS5800/100 SERIES N8100-1635F User Manual

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2-12 General Description

Device Identification

To identify the device to be maintained among more than one device, UID (Unit ID) lamp is used.

The UID lamp allows you to identify the device subject to maintenance among more than one
modular server installed in the Module Enclosure.

The UID lamp on modular server can also be made blinking blue by proper software commands
from the management PC on the network. In addition, pressing the UID switch on the modular
server brings the UID lamp to light.

UID (Unit ID) lamp

ID switch