Chapter 1. Introduction

Components

Front View

1￿

2￿34 56￿

No.

Item

Description

 

 

 

1

Port LEDs

The Port LEDs provide status information about their

 

 

corresponding AC outlet ports. There is one pair of LEDs for each

 

 

port. The one on the left is the Remote Access LED; the one on

 

 

the right is the Power LED:

 

 

Š A Remote Access LED lights GREEN to indicate that the device

 

 

attached to its corresponding port is capable of being controlled

 

 

remotely.

 

 

Š A Power LED lights ORANGE to indicate that there is electricity

 

 

going to its corresponding outlet. The LED flashes under the

 

 

following conditions:

 

 

Š If Modem Ring Resume is enabled (see Modem Ring

 

 

Resume*, page 39), the outlet still receives electricity even

 

 

when it is OFF. The Power LED blinks OFF, then ON for 8

 

 

seconds, then repeats this sequence to indicate this

 

 

situation.

 

 

Š When a power status change is pending, the LED flashes

 

 

until the change has taken place.

 

 

Š If both LEDs flash it indicates that there is either an overcurrent

 

 

situation, or the relay has failed. See Flashing Lightbulb,

 

 

page 33, for more details.

 

 

 

2

Firmware

During normal operation this switch is in the NORMAL position.

 

Upgrade

The RECOVER position is used when performing a firmware

 

Switch

upgrade. See Upgrading The Firmware, page 53, for upgrading

 

 

details.

 

 

 

 

 

(Continues on next page.)

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