Juniper Networks 200 Series manual Ethernet Interfaces, Power Supplies, Rear Panel

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Chapter 1 Overview

Ethernet Interfaces

Each Ethernet port is a 10/100 auto-sensing interface with two link LEDs. The left LED indicates network traffic, and the right LED indicates an active network link.

Network Traffic:				Network Link:
Blinking = link activity				On = link is up
				Off = link is down

THE REAR PANEL

The figure below shows the rear panel of a NetScreen-200 Series device (with an AC power supply).

Power Outlet

Power Switch
	Fuse Cover

Note: Certain export restrictions may apply to international customers. Check with your sales representative.

Power Supplies

A NetScreen-200 Series device can have an AC power supply or a DC power supply.

The DC power supply can operate on one or two DC feeds ranging from -36V to -60V. When you use two feeds, they share the load. If one feed fails, the other automatically assumes the full load.

The internal fuse for the DC power supply is a 3.15A/250V, fast-acting fuse. This is not replaceable.

6	User’s Guide

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Contents NETSCREEN-200 Series Copyright Notice Contents IX-I Preface Guide OrganizationCommand Line Interface CLI Conventions Juniper Networks Netscreen PublicationsOverview1 NetScreen-204 Device NetScreen-208 DeviceNETSCREEN-200 Systems System Status LED Display Front PanelAsset Recovery Pinhole AlarmConsole and Modem Ports Compact Flash Card SlotPower Supplies Ethernet InterfacesRear Panel Power Fuse Overview User’s Guide Installing the Device Equipment Rack Installation Guidelines General Installation GuidelinesPerforming EQUIPMENT-RACK Installation Connecting the Power Front MountMid-Mount Wiring a DC Power Supply Connecting the NETSCREEN-200 Device to Other Devices Installing the Device User’s Guide Configuring the Device Transparent Mode Route ModeOperational Modes NETSCREEN-200 Series Device Interfaces Ethernet1 through ethernet8Connecting the Device AS a Single Security Gateway Connectivity ExamplesPerforming Device Connection Establishing AN HA Connection Between Devices DeviceDevice Performing Initial Connection and Configuration Establishing a Terminal Emulator ConnectionChanging Your Admin Name and Password Setting Port and Interface IP AddressesSetting the IP Address of the Management Interface Starting a Console Session Using Telnet Configuring the Device for Telnet and Webui SessionsStarting a Console Session Using Dialup Establishing a GUI Management SessionNetScreen WebUI application window appears Using CLI Commands to Reset the Device Asset RecoveryUsing the Asset Recovery Pinhole to Reset the Device Configuring the Device User’s Guide Specifications Electrical Specification Safety CertificationsNETSCREEN-200 Attributes EnvironmentalIndex IX-II