ADTRAN TSU LT Bedienungsanleitung

TSU LT 1202.060L2 USER MANUAL 61202.060L2-1ASeptember 1997

List of Figuresvi TSU LT User Manual 61202.060L2-1 Figure 4-6: Clear Errors Screen...

61202.060L2-1 TSU LT User Manual vii List of Tables Table 2-A: Network Pin Assignments...

List of Tablesviii TSU LT User Manual 61202.060L2-1

61202.060L2-1 TSU LT User Manual 1 Chapter 1Introduction T1/FT1 OVERVIEW T1 digital communication links have been used by the telephone companies (te

Chapter 1. Introduction2 TSU LT User Manual 61202.060L2-1 Fractional T1 Fractional T1 (FT1) lets the buyer purchase less than a full T1 circuit betwee

Chapter 1. Introduction61202.060L2-1 TSU LT User Manual 3 Figure 1-1 TSU LT Unit - Front View The TSU LT serves as the link between user data sources

Chapter 1. Introduction4 TSU LT User Manual 61202.060L2-1 Figure 1-2 TSU LT Rear Panel Number IdentificationItem Function1. Network T1-FT1 network in

Chapter 1. Introduction61202.060L2-1 TSU LT User Manual 5 Features Features of the TSU LT are the following:• A DS1 interface and an Nx56/64 DTE seria

Chapter 1. Introduction6 TSU LT User Manual 61202.060L2-1 TSU LT INTERFACESNetwork Interface (NI) The Network Interface (NI) port complies with the ap

Chapter 1. Introduction61202.060L2-1 TSU LT User Manual 7 Chain Port Output Features of the chain port output include: • RS-232 output to chain contro

901 Explorer BoulevardP.O. Box 140000Huntsville, AL 35814-4000Phone: (205) 963-8000© 1997 ADTRAN, Inc.All rights reserved.Printed in USA.

Chapter 1. Introduction8 TSU LT User Manual 61202.060L2-1 TSU LT CLOCK SOURCES The TSU LT is operable from various clock sources permitting it to p

Chapter 1. Introduction61202.060L2-1 TSU LT User Manual 9 DTE Timing The DTE is the source of timing. The TSU LT uses the incoming DTE clock to det

Chapter 1. Introduction10 TSU LT User Manual 61202.060L2-1 Figure 1-6 Internal Clock Source TSU LT TESTING The TSU LT offers three forms of testing

Chapter 1. Introduction61202.060L2-1 TSU LT User Manual 11 In addition to the specified self tests, background tests are also run on various parts of

Chapter 1. Introduction12 TSU LT User Manual 61202.060L2-1 Figure 1-7 Network Loopback Tests DTE Interface Loopbacks The Nx56K/64K serial interface of

Chapter 1. Introduction61202.060L2-1 TSU LT User Manual 13 Pattern Generation The TSU LT offers four available test patterns: 511, 1:8, All Ones, a

Chapter 1. Introduction14 TSU LT User Manual 61202.060L2-1 WARRANTY AND CUSTOMER SERVICE ADTRAN will replace or repair this product within five (5) ye

61202.060L2-1 TSU LT User Manual 15 Chapter 2Installation UNPACK, INSPECT Carefully inspect the TSU LT for any shipping damage. If damage is suspec

Chapter 2: Installation16 TSU LT User Manual 61202.060L2-1 WIRINGNetwork On the rear panel, the TSU LT has an eight-position modular jack labeled N

Chapter 2: Installation61202.060L2-1 TSU LT User Manual 17 Control-In/Chain-In Use this as an RS-232 port for connection to a computer or modem (chain

FCC regulations require that the following information be provided to the customer in this manual.1. This equipment complies with Part 68 of the FCC r

Chapter 2: Installation18 TSU LT User Manual 61202.060L2-1 Chain-Out Use this to connect to another TSU LT chain-in connector. The pinout for this

Chapter 2: Installation61202.060L2-1 TSU LT User Manual 19 Nx56K/64K DTE (V.35) The pinout for this connector is shown in Table 2-D. Connector Type V.

Chapter 2: Installation20 TSU LT User Manual 61202.060L2-1 POWER UP TESTING AND INITIALIZATION When shipped from the factory, the TSU LT is set to f

61202.060L2-1 TSU LT User Manual 21 Chapter 3Operation OPERATION The TSU LT can be configured and controlled from either the local front panel or from

Chapter 3: Operation22 TSU LT User Manual 61202.060L2-1 IDENTIFICATION OF NUMBERS Item FunctionDisplays: 1. PWR LED ON when power is received by TSU

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 23 GENERAL MENU OPERATION The TSU LT uses a multilevel menu structure containing both menu item

Chapter 3: Operation24 TSU LT User Manual 61202.060L2-1 With the cursor on the number 2:Press: Enter Results: The unit responds by displaying the firs

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 25 Press: Enter to set the value.Results: The unit is set for the value shown in the data field

Chapter 3: Operation26 TSU LT User Manual 61202.060L2-1 This menu structure diagram is a limited overview. A detailed description of each menu item,

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 27 2)CURR ERR/ALM Used to view current errors/alarms which are being reported by the TSU LT. 3)ER

CANADIAN EQUIPMENT LIMITATIONSThe Industry Canada Certification label identifies certified equipment. This certifica-tion means that the equipment me

Chapter 3: Operation28 TSU LT User Manual 61202.060L2-1 5)SET PASSCODE Allows a passcode to be set. 5)FACT RESTORE Restores factory default settings f

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 29 1)STATUSPurpose The Status menu branch provides the ability to view the status of the TSU LT

Chapter 3: Operation30 TSU LT User Manual 61202.060L2-1 These fields cannot be edited, only cleared as previously discussed. Only the user copy of pe

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 31 Figure 3-8 Loss of Signal (Current Errors/Alarms) Screens The Up and Down arrows are used

Chapter 3: Operation32 TSU LT User Manual 61202.060L2-1 3)ERR/ALM Hist, Submenu of 1)Status The Error/Alarm History menu is used for viewing history

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 33 Figure 3-10 Configuration Menu 1)Network (NI), Submenu of 2)Config This menu is used to access

Chapter 3: Operation34 TSU LT User Manual 61202.060L2-1 Figure 3-11 Network Submenu The fields and parameters available are: 1)FORMAT Sets the frame f

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 35 5)CLOCK SOURCE Selects the clock source for transmission toward the network from the NI.NETWO

Chapter 3: Operation36 TSU LT User Manual 61202.060L2-1 Figure 3-12 Configuration Submenu 1)CNTRL PORT Used to set the unit up as the master or slave

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 37 2)ALARMS Used to initialize the method by which the control port handles alarm condi-tions. 1

61202.060L2-1 TSU LT User Manual i Table of Contents Chapter 1: Introduction...

Chapter 3: Operation38 TSU LT User Manual 61202.060L2-1 1)RATE 56/64 This sets the base rate of the interface. The actual data rate depends on the n

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 39 6)DATA Used to control the inverting of the DTE data. This inversion can be useful when ope

Chapter 3: Operation40 TSU LT User Manual 61202.060L2-1 The 8 kbps channel is only taken out of the first DS0. If two 64K DS0s are mapped, the DTE ra

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 41 Figure 3-14 Utility Menu 1)Time/Date, Submenu of 3)Util This menu option is used to view or to

Chapter 3: Operation42 TSU LT User Manual 61202.060L2-1 2)Software Rev, Submenu of 3)Util Use the Software Revision submenu to access the display of t

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 43 4)TESTPurpose The Test menu is used to initiate different types of tests of the unit and to vi

Chapter 3: Operation44 TSU LT User Manual 61202.060L2-1 1)Network Tests, Submenu of 4)Test Network tests are used to control the activation of loopbac

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 45 Only V.54 loopbacks can be used with fractional T1 since the full T1 stream including the FDL

Chapter 3: Operation46 TSU LT User Manual 61202.060L2-1 work. First loop up the far end TSU LT. Then send a 511 pattern from the local TSU LT. The

Chapter 3: Operation61202.060L2-1 TSU LT User Manual 47 3)Port Tests, Submenu of 4)Test Port Tests are used to control the activation of a DTE loopbac

Table of Contentsii TSU LT User Manual 61202.060L2-1 Network ...

Chapter 3: Operation48 TSU LT User Manual 61202.060L2-1

61202.060L2-1 TSU LT User Manual 49 Chapter 4Example Operations TESTING EXAMPLE Prior to actually using the TSU LT to pass data, it is recommended to

Chapter 4: Example Operations50 TSU LT User Manual 61202.060L2-1 Use: the arrows to place the cursor on 4)TESTPress: ENTER to select Results: displa

Chapter 4: Example Operations61202.060L2-1 TSU LT User Manual 51 Figure 4-4 Remote Loopback Test Menu The options the Remote Loopback menu offers are

Chapter 4: Example Operations52 TSU LT User Manual 61202.060L2-1 Use: the arrows to place the cursor on 2)REMOTE LOOP-BKPress: ENTER to select Use:

61202.060L2-1 TSU LT User Manual 53 Appendix ATSU LT Menu Tree The complete menu tree for theTSU LT is provided in Figure A-1.

Appendix A: TSU LT Menu Tree54 TSU LT User Manual 61202.060L2-1 1) STATUS 1) NI PERF RPTS 3) ERR/ALM HISTMAIN MENU2) CONFIG 1) NETWORK (NI) 1)

61202.060L2-1 TSU LT User Manual 55 Appendix BDTE Data Rate Chart The DTE data rate chart is shown in Table B-A. Table B-A DTE Data Rate vs. DS0s # OF

Appendix A: DTE Data Rate Charts56 TSU LT User Manual 61202.060L2-1 N=20 1120K 1280KN=21 1176K 1344KN=22 1232K 1408KN=23 1288K 1472KN=24 1344K 1536K T

61202.060L2-1 TSU LT User Manual 57 Acronyms AIS ...Alarm Indication Signal ALM ...

Table of Contents61202.060L2-1 TSU LT User Manual iii 1)Network (NI), Submenu of 2)Config...

Acronyms58 TSU LT User Manual 61202.060L2-1 kbps ...Kilo Bits Per Second LAN ...

61202.060L2-1 TSU LT User Manual 59 Index Symbols # of chan 38 %AV 30 %EF 30 Numerics 1-8pattern 13 511 pattern 13 A acronyms 57 address 27, 42

Index60 TSU LT User Manual 61202.060L2-1 data carrier detect 39 data field 23 data loopback 11 data rate chart 55 data set ready 39 DCD 39 descr

Index61202.060L2-1 TSU LT User Manual 61 loss of signal 31 M management from PC 7 menuconfig 27 configuration 32 status 26, 29 test 28, 43 util

Index62 TSU LT User Manual 61202.060L2-1 R rate 56/64 38 RD 22 red alarm 31 reinit unit 27, 42 remote loopback 44 restore factory settings 28, 4

Index61202.060L2-1 TSU LT User Manual 63 V V.35 19 viewing display-only fields 25 W warranty 14 wiring 16 X XMIT ALRM 34 Y YEL ALRM 34 yellow al

Index64 TSU LT User Manual 61202.060L2-1

Product Support InformationPresales Inquiries and Applications SupportPlease contact your local distributor, ADTRAN Applications Engineering, or ADTRA

Table of Contentsiv TSU LT User Manual 61202.060L2-1 Appendix A: TSU LT Menu Tree......

61202.060L2-1 TSU LT User Manual v List of Figures Figure 1-1: TSU LT Unit - Front View................