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Patton electronic 3088A manual Installation, Connecting the twisted pair interface

Models: 3088A

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Installation

Model 3088A Series Getting Started Guide	3 • OnSite installation

Installation

Once the Model 3088A is properly configured, it is ready to connect to the twisted pair interface, to the serial port, and to the power source. This section tells you how to make these connections.

Connecting the twisted pair interface

The Model 3088A supports communication between two DTE devices as follows:

Using 24 AWG (0.5 mm) wire up to:

•21,500 feet (6.5 km) at 192 kbps

•10,000 feet (3.0 km) at 2560 kbps Two things are essential:

1.These units work in pairs. Both units at the end of the twisted pair DSL span must be set for the same DTE rate—one unit set as CO, the other as CP.

2.To function properly, the Model 3088A needs one twisted pair of metallic wire. This twisted pair must be unconditioned, dry, metallic wire, between 19 (0.9mm) and 26 AWG (0.4mm) (the higher number gauges will limit distance). Standard dial-up telephone circuits, or leased circuits that run through signal equalization equipment, or standard, flat modular telephone type cable, are not acceptable.

The RJ-45 Line connector on the Model 3088A’s twisted pair interface is polarity insensitive and is wired for a two-wire interface. The signal/pin relationships are shown in figure 6.

\

Model 3088A/D

		(X.21, female DB-15)
Power	Console	Line
		Interface
	Reset

Model 3088A/A

		(RS-232, female DB-25)
Power	Console	Line
		Interface
	Reset

Model 3088A/CA

		(V.35, female DB-25)
Power	Console	Line
		Interface
	Reset

Figure 6. Model 3088A Sync Serial interfaces

Installation

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Patton electronic 3088A manual Installation, Connecting the twisted pair interface

Contents

REGULATORY MODEL NUMBER 03340D4-001 OnSite Model 3088A SeriesG.SHDSL.bis CPE with fixed serial interface Getting Started Guide7622 Rickenbacker Drive Gaithersburg, MD 20879 USA Tel +1 301 Summary Table of Contents Configuration Table of ContentsSummary Table of Contents Table of ContentsOperation OnSite installationSoftware Upgrade 7 Reset configuration to factory defaultsCompliance information SpecificationsFactory default values Factory replacement parts and accessories Table of ContentsFactory default values for software-configurable parameters D Factory replacement parts and accessoriesList of Figures List of Tables Structure About this guideAudience Strictly follow the warning instructions to avoid personal injury Precautionsimpaired functioning Note A note presents additional information or interesting sidelightsSafety when working with electricity Convention Typographical conventions used in this documentGeneral observations General conventionsChapter 1 General information Chapter contentsSerial interface types FeaturesOnSite 3088A overview External AC universal power supply Power input connectorExternal 48 VDC power supply Chapter contents ConfigurationChapter Introduction Software CLI configurationHardware DIP-switch configuration Possible Values Table 2 lists the Model 3088A’s configurable parametersParameter DescriptionPossible Values Configuring the DIP switchesParameter DescriptionModel 3088A System reset modeDIP switch settings Function DIP switch settingsPosition FunctionS4-4 S4-2 through S4-8 Data RateS4-2 S4-3S4-5 S4-2S4-3 S4-4Note This section applies to the following 3088A models DCE/DTE operationEthernet Management Port DSL Sync State Out of Sync, Acquiring Sync, In Sync, or Losing Sync E1 Frame Errors Yes or No E1 Buffer Slips Yes or NoAlarms RED, YELLOW, BLUE. Active or Inactive DSL Link State In Progress, Success, Deactivated, or IdleSystem Status Commands Help CommandsSystem Configuration Commands system set password password Sets the system passwordDSL Clear Errcntrs Command DSL Configuration Commandsdsl set lineprobe enableddisabled Enable or disable line probe DSL Status CommandRemote Console Example Command Line Interface SessionModel 3088A Series Getting Started Guide 2 Configurationsystem save config system show configOnSite Plug ‘n’ Play Chapter OnSite installationChapter contents Connecting the twisted pair interface InstallationConnecting the Model 3088A to a “DCE” or “DTE” device Connecting the Model 3088A serial interfaceConnect twisted pair 120 ohm to E1 network Connecting the Model 3088A/K serial interfaceConnecting the Model 3088A/K to an E1 Network G.703/G.704 Powernetwork Connecting dual coaxial cable 75 ohm to E1 networkExternal AC universal power supply Connecting powerWARNING ton for assistance” on page DC PowerChapter OperationChapter contents DSL Green Power-upPower Green LED status monitorsLOS Red Model /K Terminal Green3088A/D with the X.21 interface TM/ER YellowThe data path for the RDL is shown in figure PatternsChapter contents Chapter 5 Remote console operationIntroduction How to ConnectEstablishing a Remote Console Session 5. Wait for the message Console Remote console connection establishedModel 3088A Series Getting Started Guide How to DisconnectWe can now enter commands on the remote console system show status command shows that DSL link is not upFigure 18. Remote control session with LAL diagram Differences in Local and Remote Control Session BehaviorChapter contents Chapter 6 Software UpgradeIntroduction 2-3 minutes to complete. To upgrade the softwareChapter contents Chapter 7 Reset configuration to factory defaults1. Turn the Model 3088A off IntroductionChapter contents Chapter 8 Contacting Patton for assistancePatton support headquarters in the USA Warranty Service and Returned Merchandise Authorizations RMAsWarranty coverage Contact informationRMA numbers Out-of-warranty serviceReturns for credit Return for credit policyChapter contents Appendix A Compliance informationCE Declaration of Conformity SafetyCompliance Radio and TV Interference FCC PartChapter contents Appendix B SpecificationsDTE rate Serial connectorDiagnostics Clocking modes3088A/D with the X.21 interface ConfigurationPower and power supply specifications Terminal GreenExternal 48 VDC power supply Transmission lineLine coding External AC universal power supplyEnvironment Line rates DSL lineLine interface G.SHDSL physical connectionFactory default values for software-configurable parameters Appendix C Factory default valuesChapter contents Parameter Factory default values for software-configurable parametersDefault value Default valueParameter Default valueFactory replacement parts and accessories Appendix D Factory replacement parts and accessoriesChapter contents Power Adapters Factory replacement parts and accessoriesPower Supplies RS-232 interface Appendix E Interface pinoutsChapter contents Line portSignal Designation Line portRS-232 interface SignalSignal V.35 interfaceE1 interface SignalSignal X.21 interfaceEthernet Console port D-sub-15 female connector DTE/DCE orientation