Advantech ASR-5300I Series, Руководство пользователя

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73 ASR-5300I Series Hardware User Manual
Chapter 4
S
ystem
Monitoring
4.3.6 8Gb Fibre-Host Port LEDs
Each controller module houses Fibre channel host ports. Each of these ports has two
LEDs for displaying the operating status.
Systems equipped with 8Gb Fibre channel host ports deliver fast I/O performance for
Storage Area Network (SAN) applications. Optical cables can be used over distances
and are proven to be more reliable. Because of the demands of high transfer rates,
optical cables are preferred for 8/4Gbps fiber connectivity.
Optical cables are also less susceptible to EMI.
4.3.7 16Gb Fibre Channel Host Port LEDs
Name Color Status
1. Link Green
Green indicates an established link. Off means a link
is broken.
2. 8/4/2G
Green/Amber/
Off
Green indicates 8Gbps connection.
Amber indicates 4Gbps connection.
Off indicates 2Gbps speed or no connection.
No. Item Status
1. Link Status LED
Green indicates connection established
Flashing green indicates data activity
Off indicates connection not established
2. Speed LED
Green indicates 16Gb connection established
Yellow indicates 8Gb connection established
Off indicates 4Gb or slower connection established