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ADTRAN TDU 120e user manual Chain In PC, Chain In/Chain Out

Models: TDU 120e

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Chapter 2. Installation

Chain In (PC)

The unit can be controlled from an external PC connected directly or via modem to the Chain-In port. When using Chain-In, the selection of the Control Port baud rate from 9600 (factory default), 1200, 2400, or 4800, 19200, or 38400 must be made using the UNIT CONFIGURATION menu. See Unit Menu on page 5-14 for details.

Chain In/Chain Out

TDU 120e units and other TDUs and TSUs can be linked together to form a chain. Figure 2-3 provides an example of a chain-in arrangement with a PC or a modem. The first TDU 120e in the chain receives controlling input from the PC or modem.

PC or Modem
Control	Chain	Chain	Chain	Chain	Chain
Input	Out	In	Out	In	Out
TDU 120e		TDU 120e/		TDU 120e/
		TSU 100/TSU		TSU 100/TSU

Figure 2-3. Example of Chain-in

Subsequent TDU/TSUs in the chain are in a position to in- take information from another TDU or TSU. This in-tak- ing of information from another TDU in the chain is identified as Chain In. The baud rate for the chained units must match that of the first unit.

Unless locked out externally, the front panel can also con- trol the unit.

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TDU 120e User Manual

61202156L2-1

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ADTRAN TDU 120e user manual Chain In PC, Chain In/Chain Out

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 Presales Inquiries and Applications Support Customer Service, Product Support Information, and TrainingPost-Sale 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 Edit the Data Field Data Port IdentificationExit Any Menu Field Operation or Display 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 Status Nx/DBU 0.1 Menu Items DTE Data/ClockDTE Port Rate DBU Control DBU Data/CNTRLDBU Status Remote Port DS-1 0.2 Menu Items DS-1 ErrorsSlip 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 OFF Map ExchangeAuto 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 Copy Map a B to Temp Map Reviewing MapsCreate 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 Trap in DBU DS-1 0.2 Menu ItemsInband Lpback RBS Start Robbed Bit SignalingRBS End 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 FDL LLB Ansi FDL PLBAnsi FT1 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 Management Configuration Remote Menu AccessRemote/Management Menus 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 GetResponse MessageTrap TDU 120e Snmp Access Snmp Trap Configuration Snmp MIB Browser Configuration RFC1406.MIB Snmp MIB Files Appendix A. Understanding Snmp Wiring Appendix B Connector PinoutsNetwork Control In/Chain Pin Name Description Control-Out/Chain-Out Table B-4. Chain-Out Pinout Table B-5. Craft Port Pinout Table B-6. V.35 Pinout for Nx56/64 DTE Nx56/64 DTEPin Base DS-1 PBX 12,13,14,15 Power Alarm10BaseT 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 Electrical Specifications Appendix D SpecificationsT1/FT1 Interface Nx/DBU Interface Port 0.1-Nx56/64 V.35 Interface CTS, DCD, DSR DS-1 Interface Port Management Interfaces Receiver RateOption Slot Interface Chassis Specification Environmental Specifications Index Numerics Index 61202156L2-1 Index-3 Index-4