Cisco Systems 116T manual Rear Panel Description, Mode Button

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Rear Panel Description

Mode Button

To change the mode being displayed by a port LED, press the Mode button to highlight in sequence each of the modes: STAT, UTL, and ID. The Mode button is independent of the Collision LED. When the desired mode is selected, release the button to make the change. As long as you hold the Mode button down, the mode does not change. The selected mode remains on for 30 seconds before returning to the default mode of STAT (port status).

Rear Panel Description

The rear panel of the FastHub provides an AC power receptacle and a redundant DC power system (RPS) receptacle (see Figure 1-4). Only one power source can be supplying power to the FastHub. Disconnecting power to the FastHub resets the FastHub itself.

If you want to use the internal power supply, which is an autoranging unit supporting input voltages of 90 to 127/200 to 250 VAC, use the supplied AC power cord to connect the AC power receptacle to an AC power outlet.

If you are using the RPS, the supplied AC power cord must not be plugged in. See the Cisco RPS documentation for detailed information on connecting to the RPS.

Warning Use the Cisco RPS (model NFS0600-9632PE) only to power the external device.

Figure 1-4 Rear Panel Connector

H10261

 

 

CONSOLE PORT

DC INPUTS FOR REMOTE

 

 

RATING

POWER SUPPLY

SPECIFIED

 

 

For FastHub 200

 

 

 

100-127/200-240V~

IN MANUAL.

 

and Catalyst only

+5V 6A

+12V 1A

AUI

0.5A/0.3A

50-60Hz

 

 

 

 

For Catalyst only

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fan

Redundant

AC power

power system

receptacle

receptacle

1-8FastHub 116T Installation Guide

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Contents Overview Feature Summary Feature SummaryFeature Description Front Panel DescriptionFront Panel Port Connectors Front Panel DescriptionColor RPS Status LEDsRPS LED Description COL LED Description System LED DescriptionColor System Status Port Status LED Description Color Port StatusUtilization LED Scale Mbps ActivityRear Panel Description Mode ButtonRear Panel Description Workgroups Examples of Using the FastHubExamples of Using the FastHub Server Farms FastHubs in a Server Farm ApplicationExtended Network System FastHub in an Extended Network Application12FastHub 116T Installation Guide