ADTRAN TSU LT, User Manual

Page 1: ...TSU LT USER MANUAL Part Number 1203060L1 61203060L1 1A April 2003...

Page 2: ...pecial incidental or consequential damages or for commercial losses even if ADTRAN has been advised thereof as a result of issue of this publication About this Manual This manual provides a complete d...

Page 3: ...ision Date Description of Changes A April 2003 Initial release of new part number B C D E F G Notes provide additional useful information Cautions signify information that could prevent service interr...

Page 4: ...ng pool 2 Avoid using a telephone other than a cordless type during an electrical storm There is a remote risk of shock from lightning 3 Do not use the telephone to report a gas leak in the vicinity o...

Page 5: ...facilities equipment operations or procedures that could affect the proper operation of your equipment If they do you will be given advance notice to give you an opportunity to maintain uninterrupted...

Page 6: ...is required to be given to the telephone company whenever digital terminal equipment without encoded analog content and billing protection is used to transmit digital signals containing encoded analog...

Page 7: ...Part 68 of the FCC Rules and Regulations The digital CPE does not transmit digital signals containing encoded analog content or billing information which is intended to be decoded within the telecommu...

Page 8: ...trate compliance with the information as provided in the preceding paragraph if so requested _________________________________Signature _________________________________Title _________________________...

Page 9: ...number of terminals that can be connected to a telephone interface The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the RENs of...

Page 10: ...the contact information given below Repair and Return If you determine that a repair is needed please contact our Customer and Product Service CAPS department to have an RMA number issued CAPS should...

Page 11: ...Services ACES program offers multiple types and levels of installation and maintenance services which allow you to choose the kind of assistance you need This support is available at For questions ca...

Page 12: ...Customer Service Product Support Information and Training TSU LT User Manual 12 2003 ADTRAN Inc 61203060L1 1A...

Page 13: ...23 TSU LT Interfaces 23 Power Up Testing Initialization 24 Self Test 24 Chapter 3 Operation 27 Front Panel 27 LCD Window 28 Main Menus 28 Status 29 Config Configuration 29 Util Utility 30 Test 30 Exam...

Page 14: ...de 48 Keypad 48 Fact Restore 48 Chapter 7 Test Menu 49 Network Tests 49 Local Loopback 49 Remote Loopback 50 Test Pattern 51 CLR Errors 51 Insert 511 Errors 51 Run Self Test 51 Port Tests 52 Chapter 8...

Page 15: ...ored Seconds Screen 36 Figure 4 3 Loss of Signal Current Errors Alarms Screen 36 Figure 4 4 Clear History Screen 37 Figure 5 1 Configuration Menu Tree 39 Figure 5 2 Network Submenu 40 Figure 5 3 Netwo...

Page 16: ...List of Figures TSU LT User Manual 16 2003 ADTRAN Inc 61203060L1 1A...

Page 17: ...l 27 Table 3 2 LCD Features 28 Table 4 1 Network Interface Performance Reports 15 Min 24 Hours 36 Table 4 2 Alarms and Errors Current and Historical 37 Table 5 1 Network Interface Submenus 40 Table 5...

Page 18: ...List of Tables TSU LT User Manual 18 2003 ADTRAN Inc 61203060L1 1A...

Page 19: ...l equipment DTE data can occupy contiguous or alternate channels in the T1 stream and the channels may start at any position TSU LT Physical Description Figure 1 1 shows the TSU LT front panel and Fig...

Page 20: ...contiguous TSU LT Interfaces The TSU LT is equipped with four interfaces Network DS1 interface per AT T 62411 Nx56 64 serial V 35 Control input EIA 232 Chain port input Chain port output TSU LT BRIDGE...

Page 21: ...RJ 48 T1 Cable Documentation CD Loopback plug INSTALLING THE TSU LT Power Connection Each TSU LT unit comes with an eight foot power cord terminated by a three prong plug which connects to a grounded...

Page 22: ...nductor shall be connected to the product at the terminal provided and shall be connected to ground in a manner that will retain the ground connection when the product is unplugged from the receptacle...

Page 23: ...7 shows the pinouts Network DS1 interface per AT T 62411 Control input EIA 232 chain port input Chain port output Nx56 64 serial V 35 Table 2 1 Number Identification for TSU LT Rear Panel No Item Func...

Page 24: ...llowing data rates N 56K or N 64K where N 1 to 24 DS0s POWER UP TESTING INITIALIZATION Self Test When shipped from the factory the TSU LT is set to factory default conditions When you first power up t...

Page 25: ...self test works as follows The automatic self test consists of the following tests Board level tests Random access memory RAM tests erasable programmable read only memory EPROM checksum On board data...

Page 26: ...Chapter 2 Inspection and Installation TSU LT User Manual 26 2003 ADTRAN Inc 61203060L1 1A...

Page 27: ...tures identified by number in Figure 3 1 Figure 3 1 TSU LT Front Panel Table 3 1 Number Identification for TSU LT Front Panel Item Displays Function 1 PWR LED ON when power is received by TSU LT 2 ERR...

Page 28: ...submenus Appendix A TSU LT Menu Tree on page 55 contains the complete TSU LT menu tree Figure 3 2 TSU LT Main Menu Screen Operation Keys 10 Up Down Keyboard arrows used to travel up down menu trees Ar...

Page 29: ...UNIT 3 PORT 1 SOFTWARE REV 3 UTIL 2 REINIT UNIT 3 ADDRESS 1 NETWORK TESTS 4 SET PASSCODE 4 TEST 2 RUN SELFTEST 5 KEYPAD 3 PORT TESTS 6 FACT RESTORE NI PERF RPTS Use to view and reset the user set of d...

Page 30: ...einitializes the unit runs a self test This menu does not restore the factory default settings ADDRESS Use to view and change the current unit address used for control port access Acceptable addresses...

Page 31: ...1 Use the front panel UP and DOWN arrows to place the cursor on a main menu item in this example 2 CONFIG See Figure 3 4 2 Press ENTER The unit responds by displaying the first two available submenu f...

Page 32: ...data field to the right of the submenu item name You can now use the UP and DOWN arrows to scan the available settings which display in the data field position one at a time 3 When the appropriate val...

Page 33: ...onfiguration of the TSU LT using a graphic interface The T Watch PRO program displays the same status and performance data as the front panel LCD This data is displayed as tables and graphs In additio...

Page 34: ...Chapter 3 Operation TSU LT User Manual 34 2003 ADTRAN Inc 61203060L1 1A...

Page 35: ...s cannot be edited only viewed or cleared To clear the counters move to the RESET PERF CNTRS menu and press ENTER To exit the menu press the front panel CANCEL key Only the user copy of performance da...

Page 36: ...the errors and alarms Figure 4 3 Loss of Signal Current Errors Alarms Screen Table 4 1 Network Interface Performance Reports 15 Min 24 Hours Data Type Description SES Number of severely errored secon...

Page 37: ...nd Historical Errors and Alarms Meaning Loss of Signal No pulses received at NI AIS Alarm Unframed All Ones received at NI Out of Frame No framing pattern sync at NI Yellow Alarm Receiving yellow alar...

Page 38: ...Chapter 4 Status Menu TSU LT User Manual 38 2003 ADTRAN Inc 61203060L1 1A...

Page 39: ...1 Configuration Menu Tree NETWORK NI MENU Use this menu to access the configuration of parameters associated with the network interface in the TSU LT This branch includes six submenus see Table 5 1 o...

Page 40: ...e for the NI Choices AMI B8ZS YEL ALRM Enables and disables the transmitting of yellow alarms Choices ENA enable DISA disable XMIT ALRM Enables and disables the transmitting of performance report mess...

Page 41: ...also referred to as looped timed as the transmission clock is derived from the received clock See Figure 5 3 Figure 5 3 Network Timed Clock Source DTE Timing The DTE is the source of timing The TSU LT...

Page 42: ...se its own internal oscillator as the source of timing Applications include private line driver circuits where one end is set to network and the other to internal See Figure 5 5 Figure 5 5 Internal Cl...

Page 43: ...erving as the MASTER unit The modem should be physically connected to the TSU LT with the power turned on prior to initialization At this point an industry standard AT command string is used to initia...

Page 44: ...in Appendix B DTE Data Rate Chart on page 57 Choices 56K 64K CHANNELS Sets the unit to use ALTERNATE or CONTIGUOUS channels in the T1 data stream If more than 12 channels are used then CONTIGUOUS must...

Page 45: ...hoices NORMAL see Table 5 2 on page 46 FORCE ON DSR Data Set Ready Indicates to the DTE when the DCE is turned ON and ready for operations Choices NORMAL see Table 5 2 on page 46 FORCE ON INBAND Inban...

Page 46: ...Table 5 2 Normal Mode Operation NORMAL MODE OPERATION Conditions which cause the Port Control Signals to be deactivated SIGNAL RTS V 54 LOOP BK 511 TST ON SELF TEST ACTIVE NETWK TEST ACTIVE NO DS0 MA...

Page 47: ...he unit Do not use this submenu to restore the factory default settings for all parameters instead use the factory restore submenu number 6 ADDRESS Displays and changes the unit address setting To vie...

Page 48: ...ge the digits After changing a digit press ENTER to move to the next digit To skip a digit press ENTER while the cursor is blinking on that digit KEYPAD Allows the user to lock or unlock the front pan...

Page 49: ...s include 1 LOCAL LOOPBK 2 REM LB 3 TEST PATTERN 4 CLR ERRS and 5 INSERT 511 ERR Local Loopback The three choices available for setting the local loopback include NO LOOPBACK LINE ON and Test executio...

Page 50: ...es the loopback V 54 Inband PLB Indicates inband transmission of V 54 loop up pattern in channels occupied by DTE data only This choice should be used for public fractional network ANSI FDL LLB Per AN...

Page 51: ...the local TSU LT Then view the CLR ERRORS screen to determine if the link is functioning properly by verifying that no errors are being counted Insert 511 Errors When running a 511 pattern test press...

Page 52: ...ote the failure number and contact ADTRAN Technical Support PORT TESTS These two tests DTE LOOPBCK and DATA LOOPBCK control the activation of a DTE loopback and a data loopback see Figure 7 4 The DTE...

Page 53: ...ath Use the 511 test pattern with any T1 configuration regardless of the channel configuration because 511 is always sent in the occupied channels Complete the steps outlined below to loop up the remo...

Page 54: ...esults complete the following steps to return the TSU LT to normal operation 1 Press CANCEL to return to submenu item TEST PATTERN 2 Select NO PATTERN to terminate the test and the 511 pattern generat...

Page 55: ...RY CVs RED ALARM LOSS OF SIGNAL 1 STATUS CODE VIOLATIONS AIS ALARM BIPOLAR VIOL OUT OF FRAME FRAME BIT ERRORS YELLOW ALARM PLL ALARM RED ALARM CODE VIOLATIONS 3 ERR ALM HIST BIPOLAR VIOLATIONS FRAME B...

Page 56: ...ADDRESS 4 SET PASSCODE 5 FACT RESTORE NO LOOPBACK 1 LOCAL LOOPBK LINE ON PAYLOAD ON NO LOOPBACK 2 REMOTE LOOPBK V 54 INBAND PLB 1 NETWORK TESTS ANSI FDL LLB NO PATTERN AT T INBAND LLB 1 8 ALL DS0S ANS...

Page 57: ...E 64K N 1 56K 64K N 2 112K 128K N 3 168K 192K N 4 224K 256K N 5 280K 320K N 6 336K 384K N 7 392K 448K N 8 448K 512K N 9 504K 576K N 10 560K 640K N 11 616K 704K N 12 672K 768K N 13 728K 832K N 14 784K...

Page 58: ...Appendix B DTE Data Rate Chart TSU LT User Manual 58 2003 ADTRAN Inc 61203060L1 1A...

Page 59: ...r or modem See Table C 2 for the pin assignment for this connector Table C 1 Network Pin Assignments Pin Name Description 1 R1 RXDATA Receive data from the network Ring 2 T1 RXDATA Receive data from t...

Page 60: ...t for this connector Table C 3 Chain Out Pin Assignments Pin Name Description 1 GND Ground connected to unit chassis Connect to GND of next unit pin 1 2 UNUSED 3 TXDATA Data transmitted to chained uni...

Page 61: ...RTS from DTE D 106 Clear to send CTS to DTE E 107 Data set ready DSR to DTE F 109 Received line signal detector DCD to DTE H Data terminal ready DTR from DTE J Ring indicator RI L Local loopback LL N...

Page 62: ...Appendix C Pinouts TSU LT User Manual 62 2003 ADTRAN Inc 61203060L1 1A...

Page 63: ...rate chart 57 timing 41 DTE loopback test 52 E Error Alarm history 29 menu 36 ES errored seconds 36 Example menu operations 31 exiting menus 32 F Factory defaults 30 Failure is detected 25 Far end lo...

Page 64: ...50 AT T PLB 50 no loopback 50 V 54 inband PLB 50 Restore factory defaults 30 48 Run self test 30 Running self test 51 S selecting main menus 31 selecting submenus 32 self test running 51 Serial inter...