Vanguard Managed Solutions 342 installation manual Installing/Removing the Lithium Battery

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Modifying Your Vanguard 342

Installing/Removing the Lithium Battery

Introduction	This section explains how to replace the real time battery. Vanguard 342 uses a
	lithium battery on the motherboard to maintain the node’s real-time clock. The
	battery is not used to store the configuration memory.

Warning

Only qualified service personnel should perform the procedure described in this section. If the battery is installed incorrectly, it could explode after the Vanguard product is powered up, damaging the unit.

Avertissement

Seules des personnes qualifiées peuvent mettre en pratique les procédures décrites dans cette section. Si la batterie n’est pas correctement installée, elle risque d’exploser après la mise en marche du produit Vanguard et d’endommager l’unité.

				Warnung
				Die in diesem Abschnitt aufgeführten Vorgänge sollten ausschließlich von

				qualifiziertem Servicepersonal durchgeführt werden. Wenn die Batterie
				unsachgemäß installiert wird, kann sie nach dem Einschalten des Vanguard-Produkts
				explodieren und das Gerät beschädigen.
					Note


					After installing the battery, set the Vanguard 342’s date and time. This is done
					via the CTP in the Update System Parameter menu.
Battery Type
Battery Type				Replace the lithium battery with lithium coin cell type CR2032 only. These can be
				obtained where watch batteries are sold.
Battery Disposal
Battery Disposal				Dispose of the battery in compliance with applicable local regulations.
Routine Battery
Routine Battery				The lithium battery should be replaced every six years. Follow the instructions in
Replacement				Figure 3-9to replace the battery.
Before Removing/
Before Removing/				Before you remove or install the battery, you must access the Vanguard 342
Installing the				motherboard as described in the “Accessing the Motherboard” section on page 3-24.
Battery				Once you can see the motherboard, locate the battery as shown in Figure 3-9.

3-32	Installation and Replacement

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Contents Vanguard Managed Solutions Restricted Rights Notification for U.S. Government Users Restricted Rights LegendTelecommunications Regulations Proprietary MaterialRadio Frequency Interference Regulations Page Contents Contents This Chapter Description About This ManualOverview Documentation About This Manual Related DocumentationOther Documentation Kit IncludesAbout This Manual Page Overskrifter Special Notices and TranslationsSimplified Chinese Danish Særlige Finnish Erityisilmoitukset Dutch BijzondereVermeldingen French MessagesItalian German BesondereHinweise Simboli specialiJapanese Korean Norwegian Spesielle MerknaderEspeciales Portuguese PortugalSpanish/Spain Notificaciones Swedish SpeciellaVarning Questions Customer InformationCustomer Comments AboutPage Customer Response Card Page Chapter Limitations Vanguard 342 DescriptionDescription Features and Functionality Daughtercard FunctionalityTarget Applications Requirements of a What is a VPN? Advantages of aVirtual Private Network Hardware-based VPN Solution for Site-to-Site Applications Hardware OptionsStandard-based Tunneling and Encryption for IP Traffic IPSecSecurity Features Encryption over IP, Frame Relay, and X.25 NetworksIP 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 Application Daughtercard Application Description Type Used DSU DIM, FXS/FXOSoho and Branch Office to Central Office over Isdn Small Home and Branch Office to Central Office ApplicationOffice Type Daughtercard Used Description DSL/Cable Modem 342LAN Over WAN G.SHDSL Daughtercard Installed Shdsl DaughtercardLAN Segmentation LAN SegmentationVirtual LAN Vlan 10. VlanVanguard 342 DCE INT -- VG6560/VG320/VG64xx EXT at 1.5 Mbps Clocking Limitations VanguardLimitation Vanguard 342 DCE INT -- VG6560 SDB2 EXTChapter Hardware Description OverviewEnclosure Introduction Vanguard 342 Enclosure Front PanelRear Panel Vanguard 342 Rear PanelMotherboard GeneralDaughtercards AccessMotherboard Vanguard 342 Compatible Flash Simm Devices are as follows Vanguard 340 Compatible Flash Simm Devices are as followsCompatibility Vanguard DaughtercardsDIM Port FXS/FXO Voice Daughtercard Connector FXO Daughtercard 10. Dual E&M Daughtercard Connector Dual E&M12. Isdn and Enhanced Isdn BRI-S/T Daughtercard Connector Isdn Enhanced Isdn BRI-S/T Data Isdn BRI Voice14. DSU Daughtercard Connector 16. V.90 Daughtercard Connectors ModemPage Installation and Replacement Checking Your Shipment Contents Installing The Vanguard Selecting and Preparing the Installation Site Proper Cable and Air Clearance Step Action Installing Your VanguardInstallation Thermal Considerations Inlet TemperaturePower Supply FanInterface Option Configuring the Serial InterfaceInterface Type Parameter Setting the Interface TypeConfigure Port Step Action Result/DescriptionEnter Setting the Interface OptionsPort Types Cabling the Vanguard PanelPort Connector Interface Cable Required Speed Port Characteristics and CablingCharacteristics Cable Requirements Application SpecificDTE DCECable Information ConnectorsConfigure port RJ45 Pin Signal Pin Connection On DB25F Adapter RJ45 PinoutPin Signal 10/100BaseT Adapter CablePort3 Function/Signal Port DTE Signal using Pin NameTest Mode External Transmit Clock Make Busy Adapter CableDB25 V.35/V.36 Pinouts CLOCK-B External External Transmit CLOCK-ATIMING-A Received DATA-B Port DCE Signal Function/Signal DTE Signal Pin Name UsingCONTROL-B Signal Element TIMING-B External Transmit Clock B Clock aConnections mode Crossover Cable ConnectionsModifying Your Vanguard Installing Vanguard Daughtercards VanguardAccessing the Motherboard AccessingVanguard 342 Motherboard Removal and Replacement Removing Motherboard Procedure forInstalling Motherboard StepFlash Simm Adding and Removing Memory ModulesSdram Dimm Adding/Removing Adding/Removing Data Compression Encryption SimmSimm and Dimm Installation/Replacement Location of Motherboard Components Simm and Dimm Slots Sdram Dimm Flash SimmInstalling/Removing the Lithium Battery Installing Battery RemovingPage Powering Up and Loading Software Overview Resetting Powering Up Your VanguardPowering On Powering Off The Vanguard Approved Practice for Powering Down a Vanguard UnitPowering Off The Vanguard Panel LEDs Powerup DiagnosticsDetailed Front Sequence Power UpWhen This indicates GreenAccessing the Control Terminal Port Telnet Using RemoteUsing SoTCP EnterOperating Software Obtaining and Installing Operating SoftwareWhere to Get File Formats Filename DescriptionSoftware SpecificationsHardware Specifications Appendix B Software License and Regulatory Information OverviewRJ49C How to Order ConnectionsRJ48S RJ48CEquipment Customer-ProvidedTelephone Product Declarations and Regulatory Information CE MarkingDeclarations Conformity Verklaring van overeenstemmingItalian Dichiarazione di conformità Product Declarations and Regulatory Information Page Limited Warranty Page Return Procedures Introduction For Locations ContactFactory Repair CTP IndexNumerics Simm Index-3