Cabletron Systems ESX-1320R Addendum

PN 9031984-01

Page 1

ESX-1320R/ESX-1380R 

ADDENDUM

This addendum in conjunction with the 

ESX-1320/ESX-1380 Installation Guide

and the 

ESX-1320/ESX-1380 Local Management Guide

 provides the 

documentation necessary to install and manage the ESX-1320R or the 

ESX-1380R Ethernet Workgroup Switch. This addendum documents the 

hardware differences between the ESX-1320/ESX-1380 and the 

ESX-1320R/ESX-1380R. Refer to the 

ESX-1320/ESX-1380 Installation Guide

for information concerning installation and troubleshooting. Refer to the 

ESX-1320/ESX-1380 Local Management Guide

 for information on accessing and 

using Local Management.

Overview

The ESX-1320R and the ESX-1380R are functionally the same as the ESX-1320 

and the ESX-1380, respectively, except the ESX-1320R and the ESX-1380R are 

equipped with redundant, load sharing power supplies. If one power supply fails, 

the other power supply continues to provide the power necessary to operate the 

unit. Two LEDs on the back of the unit (see Figure 1) indicate the operating 

status of the two power supplies. To accommodate the addition of the second 

internal power supply, the depths of the ESX-1320R and the ESX-1380R are 

greater than those or the ESX-1320 and the ESX-1380.

Figure 1 ESX-1320R or ESX-1380R (Rear View)

THIS UNIT HAS TWO POWER SUPPLY CORDS. DISCONNECT BOTH 

POWER SUPPLY CORDS BEFORE SERVICING TO AVOID ELECTRIC 

SHOCK.

DIESES GERÄT HAT MEHR ALS EINEN NETZANSCHLUß. TRENNEN SIE 

VOR WARTUNGSARBEITEN DIE 2 NETZANSCHLÜSSE VOM NETZ, UM 

ELEKTRISCHE SCHLAGE ZU VERMEIDEN.

CET APPAREIL COMPORTE PLUS D’UN CORDON D’ALIMENTATION. 

RAFIN DE PREVENIR LES CHOCS ELECTRIQUES, DEBRANCHER LES 2 

CORDONS D’ALIMENTATION AVANT DE FAIRE LE DEPANNAGE.

PWR 1

PWR 2

POWER 2

ESX-1380R

Power 2

Power 1

LANVIEW Power

Supply LEDs

POWER 1