Chapter | Vanguard Managed Solutions 342 instruction

			Chapter 1
			About the Vanguard 342
Overview
Overview
Introduction
Introduction		This chapter describes the hardware and software functions, and the target
		applications for the Vanguard® 342 device.
		These topics are discussed:
		•	Vanguard 342 Description
		•	Features and Functionality
		•	Target Applications

About the Vanguard 342

1-1

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Vanguard Managed Solutions 342 installation manual Chapter

Contents

Vanguard Managed Solutions Restricted Rights Legend Restricted Rights Notification for U.S. Government Users Proprietary Material Radio Frequency Interference RegulationsTelecommunications Regulations Page Contents Contents About This Manual OverviewThis Chapter Description Other About This Manual Related DocumentationDocumentation Documentation Kit Includes About This Manual Page Special Notices and Translations Simplified Chinese Danish SærligeOverskrifter Vermeldingen Dutch BijzondereFinnish Erityisilmoitukset French Messages Hinweise German BesondereItalian Simboli speciali Merknader Japanese Korean Norwegian Spesielle Spanish/Spain Notificaciones Portuguese PortugalEspeciales Swedish Speciella Varning Customer Customer InformationQuestions Comments AboutPage Customer Response Card Page Chapter Vanguard 342 Description DescriptionLimitations Features and Functionality Functionality Daughtercard Target Applications What is a VPN? Advantages of a Virtual Private NetworkRequirements of a Hardware Options Hardware-based VPN Solution for Site-to-Site Applications IPSec Standard-based Tunneling and Encryption for IP Traffic Encryption over IP, Frame Relay, and X.25 Networks Security Features IP and Serial Protocols over Frame Relay IP and Serial Protocols over Frame Relay Video and Serial Protocols over Public or Private Networks Video and Serial Protocols over Public or Private Networks Speeds DSU DIM, FXS/FXO Application Daughtercard Application Description Type Used Small Home and Branch Office to Central Office Application Soho and Branch Office to Central Office over Isdn Office Type Daughtercard Used Description 342 DSL/Cable Modem Shdsl Daughtercard LAN Over WAN G.SHDSL Daughtercard Installed LAN Segmentation LAN Segmentation 10. Vlan Virtual LAN Vlan Limitation Clocking Limitations VanguardVanguard 342 DCE INT -- VG6560/VG320/VG64xx EXT at 1.5 Mbps Vanguard 342 DCE INT -- VG6560 SDB2 EXT Hardware Description Overview Chapter Introduction Vanguard 342 Enclosure Front Panel Enclosure Vanguard 342 Rear Panel Rear Panel General Motherboard Access MotherboardDaughtercards Vanguard 340 Compatible Flash Simm Devices are as follows Vanguard 342 Compatible Flash Simm Devices are as follows Vanguard Daughtercards DIMCompatibility Port FXS/FXO Voice Daughtercard Connector FXO Daughtercard Dual E&M 10. Dual E&M Daughtercard Connector Isdn Enhanced Isdn BRI-S/T Data Isdn BRI Voice 12. Isdn and Enhanced Isdn BRI-S/T Daughtercard Connector 14. DSU Daughtercard Connector Modem 16. V.90 Daughtercard ConnectorsPage Installation and Replacement Checking Your Shipment Contents Installing The Vanguard Selecting and Preparing the Installation Site Proper Cable and Air Clearance Installing Your Vanguard InstallationStep Action Power Supply Inlet TemperatureThermal Considerations Fan Configuring the Serial Interface Interface TypeInterface Option Configure Port Setting the Interface TypeParameter Step Action Result/Description Setting the Interface Options PortEnter Types Panel Cabling the Vanguard Characteristics Cable Requirements Port Characteristics and CablingPort Connector Interface Cable Required Speed Application Specific DCE DTE Connectors Configure portCable Information RJ45 Pinout RJ45 Pin Signal Pin Connection On DB25F Adapter 10/100BaseT Adapter Cable Pin Signal Test Mode External Transmit Clock Make Busy Function/Signal Port DTE Signal using Pin NamePort3 Adapter Cable CLOCK-B External External Transmit CLOCK-A DB25 V.35/V.36 Pinouts CONTROL-B Signal Element Port DCE Signal Function/Signal DTE Signal Pin Name UsingTIMING-A Received DATA-B TIMING-B External Transmit Clock B Clock a Crossover Cable Connections Connections mode Modifying Your Vanguard Vanguard Installing Vanguard Daughtercards Accessing Accessing the Motherboard Vanguard 342 Motherboard Removal and Replacement Installing Motherboard Procedure forRemoving Motherboard Step Adding and Removing Memory Modules Sdram DimmFlash Simm Adding/Removing Data Compression Encryption Simm Adding/Removing Simm and Dimm Installation/Replacement Location of Motherboard Components Sdram Dimm Flash Simm Simm and Dimm Slots Installing/Removing the Lithium Battery Removing Installing BatteryPage Powering Up and Loading Software Overview Powering Up Your Vanguard Powering OnResetting Approved Practice for Powering Down a Vanguard Unit Powering Off The Vanguard Powering Off The Vanguard Powerup Diagnostics Detailed FrontPanel LEDs When This indicates Power UpSequence Green Accessing the Control Terminal Port Using SoTCP Using RemoteTelnet Enter Obtaining and Installing Operating Software Where to GetOperating Software Filename Description File Formats Specifications HardwareSoftware Specifications Software License and Regulatory Information Overview Appendix B RJ48S How to Order ConnectionsRJ49C RJ48C Customer-Provided TelephoneEquipment CE Marking Product Declarations and Regulatory Information Verklaring van overeenstemming Declarations Conformity Italian Dichiarazione di conformità Product Declarations and Regulatory Information Page Limited Warranty Page For Locations Contact Return Procedures Introduction Factory Repair Index NumericsCTP Simm Index-3