Vanguard Managed Solutions 342 Removing Motherboard, Step, Procedure for, Installing Motherboard

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Modifying Your Vanguard 342

Procedure for Use the steps to remove the Vanguard 342 motherboard:

Removing the

Motherboard

Step

Action

1Remove the power cord and cables from the back of the unit.

2Remove the two screws on either side of the chassis at the rear of the unit.

3Use the handle on the right side of the front panel to carefully slide out the motherboard.

4Place the motherboard on a clean flat surface.

Procedure for	Use the steps to install the Vanguard 342 motherboard:
Installing the
Motherboard

	Step	Action

	1	Carefully slide the motherboard into the card guides within the
		opening.

	2	Push the motherboard into the enclosure.

	3	Tighten the screws on both sides of the chassis. Be sure the screws
		are snug.

	4	Reconnect the cables and power cord.

3-26	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 About This Manual Related Documentation OtherDocumentation Documentation Kit IncludesAbout This Manual Page Overskrifter Special Notices and TranslationsSimplified Chinese Danish Særlige Dutch Bijzondere VermeldingenFinnish Erityisilmoitukset French MessagesGerman Besondere HinweiseItalian Simboli specialiJapanese Korean Norwegian Spesielle MerknaderPortuguese Portugal Spanish/Spain NotificacionesEspeciales Swedish SpeciellaVarning Customer Information CustomerQuestions 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. VlanClocking Limitations Vanguard LimitationVanguard 342 DCE INT -- VG6560/VG320/VG64xx EXT at 1.5 Mbps 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 Inlet Temperature Power SupplyThermal Considerations FanInterface Option Configuring the Serial InterfaceInterface Type Setting the Interface Type Configure PortParameter Step Action Result/DescriptionEnter Setting the Interface OptionsPort Types Cabling the Vanguard PanelPort Characteristics and Cabling Characteristics Cable RequirementsPort Connector Interface Cable Required Speed Application SpecificDTE DCECable Information ConnectorsConfigure port RJ45 Pin Signal Pin Connection On DB25F Adapter RJ45 PinoutPin Signal 10/100BaseT Adapter CableFunction/Signal Port DTE Signal using Pin Name Test Mode External Transmit Clock Make BusyPort3 Adapter CableDB25 V.35/V.36 Pinouts CLOCK-B External External Transmit CLOCK-APort DCE Signal Function/Signal DTE Signal Pin Name Using CONTROL-B Signal ElementTIMING-A Received DATA-B 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 Procedure for Installing MotherboardRemoving 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 Power Up When This indicatesSequence GreenAccessing the Control Terminal Port Using Remote Using SoTCPTelnet EnterOperating Software Obtaining and Installing Operating SoftwareWhere to Get File Formats Filename DescriptionSoftware SpecificationsHardware Specifications Appendix B Software License and Regulatory Information OverviewHow to Order Connections RJ48SRJ49C 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