Vanguard Managed Solutions 342 installation manual Chapter

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			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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Contents Vanguard Managed Solutions Restricted Rights Legend Restricted Rights Notification for U.S. Government UsersProprietary Material Radio Frequency Interference RegulationsTelecommunications Regulations Page Contents Contents About This Manual OverviewThis Chapter Description Other About This Manual Related DocumentationDocumentation Documentation Kit IncludesAbout This Manual Page Special Notices and Translations Simplified Chinese Danish SærligeOverskrifter Vermeldingen Dutch BijzondereFinnish Erityisilmoitukset French MessagesHinweise German BesondereItalian Simboli specialiMerknader Japanese Korean Norwegian SpesielleSpanish/Spain Notificaciones Portuguese PortugalEspeciales Swedish SpeciellaVarning Customer Customer InformationQuestions Comments AboutPage Customer Response Card Page Chapter Vanguard 342 Description DescriptionLimitations Features and Functionality Functionality DaughtercardTarget Applications What is a VPN? Advantages of a Virtual Private NetworkRequirements of a Hardware Options Hardware-based VPN Solution for Site-to-Site ApplicationsIPSec Standard-based Tunneling and Encryption for IP TrafficEncryption over IP, Frame Relay, and X.25 Networks Security FeaturesIP and Serial Protocols over Frame Relay IP and Serial Protocols over Frame RelayVideo and Serial Protocols over Public or Private Networks Video and Serial Protocols over Public or Private NetworksSpeeds DSU DIM, FXS/FXO Application Daughtercard Application Description Type UsedSmall Home and Branch Office to Central Office Application Soho and Branch Office to Central Office over IsdnOffice Type Daughtercard Used Description 342 DSL/Cable ModemShdsl Daughtercard LAN Over WAN G.SHDSL Daughtercard InstalledLAN Segmentation LAN Segmentation10. Vlan Virtual LAN VlanLimitation Clocking Limitations VanguardVanguard 342 DCE INT -- VG6560/VG320/VG64xx EXT at 1.5 Mbps Vanguard 342 DCE INT -- VG6560 SDB2 EXTHardware Description Overview ChapterIntroduction Vanguard 342 Enclosure Front Panel EnclosureVanguard 342 Rear Panel Rear PanelGeneral MotherboardAccess MotherboardDaughtercards Vanguard 340 Compatible Flash Simm Devices are as follows Vanguard 342 Compatible Flash Simm Devices are as followsVanguard Daughtercards DIMCompatibility Port FXS/FXO Voice Daughtercard Connector FXO Daughtercard Dual E&M 10. Dual E&M Daughtercard ConnectorIsdn Enhanced Isdn BRI-S/T Data Isdn BRI Voice 12. Isdn and Enhanced Isdn BRI-S/T Daughtercard Connector14. 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 FanConfiguring the Serial Interface Interface TypeInterface Option Configure Port Setting the Interface TypeParameter Step Action Result/DescriptionSetting the Interface Options PortEnter Types Panel Cabling the VanguardCharacteristics Cable Requirements Port Characteristics and CablingPort Connector Interface Cable Required Speed Application SpecificDCE DTEConnectors Configure portCable Information RJ45 Pinout RJ45 Pin Signal Pin Connection On DB25F Adapter10/100BaseT Adapter Cable Pin SignalTest Mode External Transmit Clock Make Busy Function/Signal Port DTE Signal using Pin NamePort3 Adapter CableCLOCK-B External External Transmit CLOCK-A DB25 V.35/V.36 PinoutsCONTROL-B Signal Element Port DCE Signal Function/Signal DTE Signal Pin Name UsingTIMING-A Received DATA-B TIMING-B External Transmit Clock B Clock aCrossover Cable Connections Connections modeModifying Your Vanguard Vanguard Installing Vanguard DaughtercardsAccessing Accessing the MotherboardVanguard 342 Motherboard Removal and Replacement Installing Motherboard Procedure forRemoving Motherboard StepAdding and Removing Memory Modules Sdram DimmFlash Simm Adding/Removing Data Compression Encryption Simm Adding/RemovingSimm and Dimm Installation/Replacement Location of Motherboard Components Sdram Dimm Flash Simm Simm and Dimm SlotsInstalling/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 VanguardPowering Off The Vanguard Powerup Diagnostics Detailed FrontPanel LEDs When This indicates Power UpSequence GreenAccessing the Control Terminal Port Using SoTCP Using RemoteTelnet EnterObtaining and Installing Operating Software Where to GetOperating Software Filename Description File FormatsSpecifications HardwareSoftware Specifications Software License and Regulatory Information Overview Appendix BRJ48S How to Order ConnectionsRJ49C RJ48CCustomer-Provided TelephoneEquipment CE Marking Product Declarations and Regulatory InformationVerklaring van overeenstemming Declarations ConformityItalian Dichiarazione di conformità Product Declarations and Regulatory Information Page Limited Warranty Page For Locations Contact Return Procedures IntroductionFactory Repair Index NumericsCTP Simm Index-3