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ADTRAN TSU 120e user manual Power Connection, Grounding Instructions

Models: TSU 120e TSU 120

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Chapter 2. Installation

Power Connection

Each TSU 120 is equipped with a captive eight-foot power cord, terminated by a three-prong plug which connects to a grounded power receptacle.

Power to the TSU 120 must be from a grounded 90-120 VAC, 50/ 60 Hz source.

GROUNDING INSTRUCTIONS

Grounding instruction information from the Underwriters' Lab- oratory UL 1950 3rd Edition, is provided in this section.

An equipment grounding conductor that is not smaller in size than the ungrounded branch-circuit supply conductors is to be installed as part of the circuit that supplies the product or sys- tem. Bare, covered, or insulated grounding conductors are acceptable. Individually covered or insulated equipment grounding conductors shall have a continuous outer finish that is either green, or green with one or more yellow stripes. The equipment grounding conductor is to be connected to ground at the service equipment.

The attachment-plug receptacles in the vicinity of the product or system are all to be of a grounding type, and the equipment grounding conductors serving these receptacles are to be con- nected to earth ground at the service equipment.

A supplementary equipment grounding conductor shall be installed between the product or system and ground that is in addition to the equipment grounding conductor in the power supply cord.

The supplementary equipment grounding conductor shall not be smaller in size than the ungrounded branch-circuit supply conductors. The supplementary equipment grounding con- ductor shall be connected to the product at the terminal pro- vided, and shall be connected to ground in a manner that will retain the ground connection when the product is unplugged from the receptacle. The connection to ground of the supple-

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TSU 120 User Manual

61202129L1-1

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ADTRAN TSU 120e user manual Power Connection, Grounding Instructions

Contents

TSU 120 & 120e Part Number 1202129L1 1202129L2Trademarks Adtran Web Site Product Matrix Faxback Document Line Y2K Project LineMail Page REN/SOC FIC Usoc Page Canadian Emissions Requirements Canadian Equipment Limitations Affidavit Requirements for Connection To Digital Services Page Page Important Safety Instructions Warranty and Customer Service Xiv Table of Contents Chapter Operation Chapter Status MenuChapter Configuration Menu Chapter Utility MenuChapter Test Menu Chapter Telnet/Terminal MenusIndex Index-1 Table of Contents List of Figures List of Figures List of Tables List of Tables Introduction TSU 120 OverviewStandard Features in the TSU DSU DP TSU Option ModulesOCU DP BR1TETSU 120 Configuration Applications Option Module ArchitectureRouter, PBX, Video Conferencing Applications Adtran Shipments Include UNPACK, INSPECT, Power UPReceipt Inspection Customer ProvidesPower Connection Grounding InstructionsInstallation Identification of Rear Panel Layout TSU 120e Rear PanelTSU 120 Interfaces Network Test InterfaceNx56/64 Serial Interface TSU 120e only Chain Port Input DSX-1 PBX InterfaceDSX-1 Test Interface Chain Port OutputInitialization Power Up TestingSelf-Test Set User PasscodeSet Chain Port Input Chain-In PCChain-in/Chain Out Power-Up Procedure Installation Front Panel Front Panel Descriptions NameLED Descriptions CSU Status Button. See Operation Keys onTSU 120 Front Panel Layout DSU/DSX Status Module StatusOperation Keys General Menu OperationSelect and Activate a Menu Item Step ActionSet the Data Field Display Only Data FieldsData Port Identification Exit Any Menu Field Operation Or DisplayStatus Config ConfigurationFront Panel Menu Structure Util UtilitiesAlternate Methods of Control Watch Pro Adtran PC ProgramWatch Pro/LAN Connection Watch Pro/EIA-232 Connection SnmpTerminal Mode TelnetStatus Menu Network Performance Reports NI Perf Rpts Network Interface Performance ReportNetwork Interface Errors NI Errors Active AlarmsView History Port StatusPort Rate Nx56/64 Menu Items DTE Data/ClockDTE Status DBU Data/CNTRL TSU 120e onlyDBU Status TSU 120e only DSX-1 Menu Items DSX-1 ErrorsDBU Contrl TSU 120e only YES/NO indication of active DBU statusClear Port Alarm Clear Port Alm Remote PortEnet Status TSU 120e only Status Menu Configuration Menu Complete Configuration Menu Network NI Network NI Menu ItemsMenu Item Description Lpbck SET LBOInband BITTSU 120 Clock Sources Network Timed Network Timed Clock SourceBase DSX-1 Timing DSX-1 Timed Clock SourceDTE Timing DTE Timed Clock SourceInternal Timing Internal Clock SourceSecondary Timing Normal CSU Timing Normal CSUUnit Menu Subnet DefaultIP Address MaskOFF Map Exchange Map XchngMap In Use AB AutoCreate Temp DS0 Map a and DS0 Map BCopy a B Temp Review MAP ABApply Temp AB Review TempEdit Temp DSO Map ExampleCreate Temp Selection Screen Nx56/64 Menu Items Description Port Configuration Port ConfigNx56/64 Port Configuration Port Config Menu Items DS0 RateDCD DataCTS DSRInband Mode Normal Mode of OperationTX CLK Source Backup on DBU Configuration Menu Items TSU 120e onlyBackup Mode Backup DelayBackup Restore DelayRetry Delay TestingDSX-1 Port Configuration Port Config Menu Items Enable HRDisable HR Yellow AlarmIN-BAND SignalingLine Length FT LoopbackUtility Menu Complete Utility Menu Tree Set Passcode Factory Restore Fact RestoreTime/Date If you want to Do thisPasscode Automatic Time-out Unit IDChange/Set a Passcode No Passcode DesiredPort Utility Option Ports CMD ModeSoftware Revision Software Rev Enet Address TSU 120e onlyUtility Menu Test Menu Complete Test Menu Tree Network Interface Loopbacks Network TestsLoopback Tests Line LoopbackNetwork Loopback Tests Activates the line loopbackTest Patterns All Zeros All OnesQrss Pattern Terminates pattern generation ExampleRun Self-test Port Tests Port Test Menu Items for 0.1 Nx56/64 Loop is deactivatedDBU Test TSU 120e only Cancel TestsDBU Loopback TSU 120e only DBU TST Result TSU 120e onlyMain Menu Telnet/Terminal Main MenuStatus, Config, Util, and Test Menu Options DS0 Maps Configuration MenuMap Configuration Initializing the Temp MapIf you want to Use these selections Applying the Temp Map Editing the Temp MapExplanation Reviewing MapsRemote Menu Access Management ConfigurationUnit Access Table Unit Access Table Add New Unit Delete Unit Default Unit PasscodeModify Unit Snmp Read CommunityHost 2 Trap IP Address Snmp Trap CommunityHost 1 Trap IP Address Host 3 Trap IP AddressSystem Location Telnet/Terminal TimeoutTelnet/Terminal Password Auth. Fail Traps SentFlash Download Quit SessionNetwork Manager About SnmpBasic Components AgentGetRequest CommandsMessages GetNextRequestTSU 120 Snmp Access TrapSnmp Trap Configuration Snmp MIB Browser Configuration Table A-1. How to Configure Network Manager MIBAdtran Product MIB ADTRAN.MIB Snmp MIB Files Supported by the TSUStandard MIBs Adtran Enterprise-specific MIBs Ftp.adtran.comAppendix B Understanding TR-08 Table B-1. Alarm Conditions FelpOOF DS0 TR-08 DS0 Conversion TableTable B-2.TR-08 DS0 Conversion Table TR-08 Channel Number PortAppendix B. Understanding TR-08 Connections WiringNetwork Pinouts Table C-1. Network PinoutsControl In/Chain Table C-2. Control In/Chain in PinoutChain Out Table C-3. Chain Out PinoutConnector type Part number Nx56/64 DTETable C-4. V.35 Pinout Nx56/64 DTE Connector type RJ-48C Table C-5. Pinout Connectors for Modular Jack InterfaceBase DSX-1 PBX Table C-6 BaseT Ethernet TSU 120e only Connector type Usoc10BaseT TSU 120e only Pin Name to NICAlarm Messages Network Interface NINx56/64 Interface Status Messages Following messages indicate the status of the Nx56/64 card Appendix D. System Messages Electrical Specifications T1/FT1 InterfaceCompatibility Nx56/64 V.35 Interface CTS, DCD, DSRDSX-1 Interface Chain In/Out Ports Chassis SpecificationsManagement Interfaces Option Slot InterfaceFuse Operating Temperature Environmental SpecificationsInput Power Max PowerIndex NumericsGetNextRequest Snmp A-5 Index-4 61202129L1-1 Index-5 Index-6 61202129L1-1 Presales Inquiries and Applications Support Post-Sale SupportRepair and Return