220T Hub Leds - Intel Express 210T User Manual

220T Hub LEDs

The hub LEDs on the 220T indicate these conditions: collisions, status of
internal bridging, if the hub is managed, and the condition of the hub's
power supply.
Intel Express 220T
Stackable Hub
Colls 10Mbps
Colls 100Mbps
RPS
LED
Colls 10Mbps
Colls 100Mbps
RPS
Bridged
Managed
Status
Managed and Status Blinking
Power
Bridged
Managed
Status
Status Meaning
Blinking Collisions detected on 10Mbps segment.
Blinking Collisions detected on 100Mbps segment.
On (green) Optional RPS is present and on standby.
Off No RPS unit present.
On (red) RPS is active; hub power supply failed.
On 10Mbps and 100Mbps segments can
communicate.
Off No communication between segments.
On Hub is managed by the optional
Management Module.
Off Hub is not managed.
On Hub is operating normally.
Blinking Hub has an internal hardware or software
problem. See descriptions for the right
port LED on page 4.
Hub failed to load its internal software.
On Hub is receiving power.
Off Hub is not receiving power.
Power
Enable/Disable
Bridging
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