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ADTRAN TDU 120e user manual Run Self-Test, Test Name What it does

Models: TDU 120e

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Chapter 7. Test Menu

Run Self-Test

The self-test checks the integrity of the internal operation of the electronic components by performing memory tests and by sending and verifying data test patterns through all internal interfaces. Although actual user data cannot be passed during these tests, the self- test can be run with the network and DTE interfaces in place and will not dis- turb any external interface.

The memory portion of the self-test automatically exe- cutes upon power-up.

Afull self-test can be commanded from terminal/telnet menu or from T-Watch PRO.

In addition to the specified self-tests, background tests are also run on various parts of the internal electronics. These run during normal operation to confirm continued cor- rect functioning.

This menu selection is used to execute a full internal self- test. The results of the self-tests are displayed on the ter- minal. Upon invoking the command, the terminal dis- plays System Self-Test and the Test LEDs are illuminated. Test failures are displayed on the terminal.

The self-test consists of the following:

Test Name	What it does...

Board level tests Each of the TDU 120e boards contains an on-
board processor which executes the following
series of tests checking the circuitry on the
board:
• RAM tests; EPROM checksum
•	DS0 map tests
• On-board data path (sending a known test
	pattern through an on-board loop)

Unit level tests Unit level tests consist of:

•Front panel LED verification

•Phase Lock Loop verification

•Board-to-board interface test

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TDU 120e User Manual

61202156L2-1

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ADTRAN TDU 120e user manual Run Self-Test, Test Name What it does

Contents

TDU 120e Trademarks Save These Important Safety Instructions Important Safety Instructions REN/SOC FIC Usoc Affidavit Requirements for Connection to Digital Services Page Vii Canadian Emissions Requirements Canadian Equipment Limitations Limited Product Warranty Post-Sale Support Customer Service, Product Support Information, and TrainingPresales Inquiries and Applications Support Repair and Return Training Table of Contents Operation Status Menu Configuration Menu Port Configuration Port Config Nx/DBU 0.1 Menu Items Remote/Management Menus Xmodem Table of Contents List of Figures Bridge, PBX, Video Conferencing Application Set-up List of Figures Xxii List of Tables List of Tables Xxiv Introduction TDU 120e Overview Introduction Standard Features in the TDU 120e TDU 120e Option Modules DSX-1OCU DP DSU DP Option Module Architecture TDU 120e Option Modules TDU 120e Configuration Applications Router, PBX, Video Conferencing Application Installation UNPACK, INSPECT, Power UPReceipt Inspection Adtran Shipments Power Connection AC Powered UnitsDC Powered Units Customer Provides Grounding Instructions Installation Identification of Rear Panel Layout TDU 120e Rear Panels TDU 120e Interfaces Network Interface External Alarm Connector DS-1 PBX InterfaceControl In Port Craft Port Power UP Testing Self-Test Initialization Set User PasscodeSet Unit Identification Set Control Port Chain In PC Chain In/Chain Out Normal POWER-UP Procedure Installation Operation Menu Operation Sample Terminal Screen with TDU 120e Menu General Menu TraversalMain Menu Select and Activate a Menu Item Step Action Result Example of Basic Menu Travel Exit Any Menu Field Operation or Display Data Port IdentificationEdit the Data Field Menu Structure Telnet/Terminal Main Menu Menu Options Management Configuration Front PanelFlash Download Quit Session ACO Switch Remote LEDCraft Port Network Monitor Jack LEDs LED Port 1.1 Option Card Monitor Jacks Port Status LEDs Setting up the TDU 120e to Work over a LAN Alternate Methods of ControlWatch PRO Adtran PC Program Step Action Setting up the TDU 120e to Work over an EIA-232 Connection Snmp Status Menu Status Where Means Network NI Performance ReportsSES UAS Network Interface NI Errors Active Alarms View History Port Status DTE Port Rate Nx/DBU 0.1 Menu Items DTE Data/ClockDTE Status DBU Status DBU Data/CNTRLDBU Control Slip DS-1 0.2 Menu Items DS-1 ErrorsRemote Port Clear Port Alarm Ethernet StatusLNK CPU Configuration Menu Config TDU 120e Config Menu Tree Network NI Menu Tree Unit Menu Tree Network NI Network NI Menu Items Timing Mode Network Timed Network Timed Clock Source Base DS-1 Base DS-1 Timed Clock Source Base DTE Timing Base DTE Timed Clock Source Internal Timing Internal Clock Source Secondary Timing Secondary Clock Source Normal CSU Timing Normal CSU Alarm Report ATT & FT1, Reject ALL Alarm Format Unit MenuBPV Threshold Exit Default Router Control PortIP Address Subnet Address Auto Map ExchangeOFF Map In Use DS0 Map a and DS0 Map BDS0 Map a DS0 Map B DS0 Maps Configuration Menu 10. DS0 Temp Map Creating a DSO Map Step ExplanationInitializing the Temp Map If you want to Enter selections Editing the Temp Map Step Action ExplanationApplying the Temp Map Copying Map Create Temp Map Reviewing MapsCopy Map a B to Temp Map Port Configuration Port Config Review Map a BReview Temp Map Edit Temp Map Nx56/64 Config Nx/DBU 0.1 Menu Items Inhib Normal Mode of Operation Dial Backup ConfigBackup Mode Backup On Backup Delay Restore DelayRetry Delay Pattern Verify Backup Testing Wkend Lockout Inband Lpback DS-1 0.2 Menu ItemsTrap in DBU RBS End Robbed Bit SignalingRBS Start Configuration Menu Utility Menu Util Factory Restore Time/DateIf you want to Do this Press Escape Set Passcode Unit IDChange/Set a Passcode Lost Passcode Software Revision Port UtilityMAC Address To Set the Unit Identification Test Menu Test Network Tests Loopback Tests TDU 120e Ansi FT1 LLB Ansi FDL PLBAnsi FDL LLB Test Patterns All Ones All ZerosQrss Pattern Qrss All DS0s Qrss TST DS0s NoneInstructions for Generating a Qrss Test Pattern Step Action Pattern Result How to Run an End-to-End Test on Fractional DS0s Step Action Sync Run Self-Test Test Name What it does Port Tests DTE Loopback REM V.54 PattrnResults DBU Loopback Cancel Tests DBU DATA/CNTRLDBU TST Result Port Loopback Test Menu Remote/Management Menus Remote Menu AccessManagement Configuration Unit Access Table Unit Access Table Unit Access Table Commands Command What it does Snmp Read Community Snmp Read/Write CommunitySnmp Trap Community Host 1 Trap IP Address Host 2 Trap IP Address Host 3 Trap IP AddressHost 4 Trap IP Address System Name Flash Download Xmodem Begin Firmware update Quit SessionTftp Server IP Address Tftp Server File name T120e.biz Remote/Management Menus What is SNMP? Appendix a Understanding SnmpBasic Components of Snmp Network Manager Commands MIBGetRequest GetNextRequest Trap MessageGetResponse TDU 120e Snmp Access Snmp Trap Configuration Snmp MIB Browser Configuration RFC1406.MIB Snmp MIB Files Appendix A. Understanding Snmp Network Appendix B Connector PinoutsWiring Control In/Chain Pin Name Description Control-Out/Chain-Out Table B-4. Chain-Out Pinout Table B-5. Craft Port Pinout Pin Nx56/64 DTETable B-6. V.35 Pinout for Nx56/64 DTE Base DS-1 PBX 12,13,14,15 10BaseT AlarmPower Alarm Messages Appendix C System MessagesNetwork Interface NI Nx/DBU Interface PLL Alarm Zeros AlarmFifo Alarm DS-1 PBX Interface Status Messages Pattern Off Frame SlipLine Loop Up Port Loop Up T1/FT1 Interface Appendix D SpecificationsElectrical Specifications Nx/DBU Interface Port 0.1-Nx56/64 V.35 Interface CTS, DCD, DSR DS-1 Interface Port Management Interfaces Option Slot Interface RateReceiver Chassis Specification Environmental Specifications Index Numerics Index 61202156L2-1 Index-3 Index-4