TSU Rackmount EIA-530 User Manual
Contents
1. BEDIER sap te ek ed a Oe a A 9 POW CU ie Gh emm dede ttd Sea cao te ened 9 Network and DTE Connections 00 000 cece ee eee ee eee nes 10 Network Connections aeee deer Doe hy c 10 DEECOHBHeCUOHS hoe P Ed eb ied eb tet 11 Chapter 4 Operation IMTS CU CUES s eoo x dete etu ees or etr eroe odo Ge dons dera agree ented 14 Aor ide ee pud te ete see baies 15 ODOORN S eg xi at aah tcd tatio c deu Do Pate bea des 17 ots eae eo 17 Line C OCLC aeo cece d scale 3E eoe dice hy ee ua fc Bashy D o Wace el in Da ie dece 17 NEO Wa irre doe eed ate 17 AMICERN is do ood otk three a dees ee 18 OU Ce aks TET TET TOT TT TOT OP EG TATEM 18 DIL EEN keels E E E grey Bun eee eee 18 Transmit Line BUIT OUE sc cue he A 19 PEO 5 cane eeu p 20 Rate CIN 45 94022 3 5 se oo gree eh dee 20 Contiguous Alternate 20 61200 099L1 1 TSU RM with EIA 530 User Manual i Table2. 28 Pioure 4 14 DAITAMATE Status Metu reeni ennui ob au sta er nan 29 Figure 4 15 DATAMATE Status Display Example 29 Figure 4 16 DATAMATE Performance Monitoring Display Example 31 Figure 4 17 Display of Terminal Performance Monitoring Selection 31 Figure 4 18 Display of Terminal Performance Summary 22 Figure 4 19 Terminal Detailed Report Example 32 61200 09911 1 TSU RM with 530 User Manual iii Table of Contents IV TSU RM with EIA 530 User Manual 61200 099L1 1 Chapter 1 Introduction GENERAL DESCRIPTION 61200 099L1 1 The ADTRAN Data Service Unit TSU in either the stand alone or the rackmount RM version for the SMART 16 shelf provides a reliable high speed data connection from customer synchronous data terminal equipment DTE through T1 FT1 lines The TSU serves as the link between user data sources such as LAN bridges and routers computers CAD systems and teleconferenc ing equipment The amount of bandwidth allocated to the port is user programmable at Nx56 or Nx64 kbps where N 1 to 24 The DTE data can occupy contiguous or alternate channels in the 1 stream and the channels may start at any position The DTE port provides an EIA 530 electrical and physical interface The network interface may be either D4 superframe format SF or extended superframe format ESF and the line
3. PIN NAME DESCRIPTION RI Rx Data Ring 2 TI Rx Data Tip 3 unused 4 R Tx Data Ring 5 Tx Data Tip 6 7 8 unused There is a DB 15 connector labeled NET DB 15 on the rear of the TSU This connector can be used instead of the RJ 45 jack for connection to the network See Figure 3 1 for the pinout of the DB 15 network connector Connector type DB 15 male TX Data Ti TX Data Ring A RX Data Ti RX Data Ring Be GNE Figure 3 1 NET DB 15 Pinout 10 TSU RM with EIA 530 User Manual 61200 099L1 1 Connections Chapter 3 Installation A DB 25 connector labeled EIA 530 and located on the rear of the interface board is used for connection to the DTE Figure 3 2 shows the pinout for this connector Connector type DB 25 P N AMP 747846 4 TM Test Mode to DTE ETC A External TX Clock from DTE DTR B DTE Ready Return DSR Data Set Ready Return RL Remote Loopback DTR A DTE Ready RTS B Request to Send Return LL Local Loopback from DTE RC A Receive Clock to DTE RD B Receive Data Return TC A Transmit Clock to DTE TC B Transmit Data Return Clear to Send Return CTS B Transmit Clock Return TC B External TX Clock Return ETC B Data Carrier Detect Return DCD B Receive Clock Return RC B Data Carrier Detect to DTE DCD A Signal Ground SG Data Set Ready to DTE DSR A Clear to Send to DTE CTS A Request to Send from DTE RTS A Receiv
4. self test 5 22 25 34 SES 30 SF 17 SMART 16 1 9 13 30 smart jack 19 starting channel 20 21 23 33 T 1 6 10 17 18 19 20 21 26 27 TD 5 terminal interface 13 30 test jack 3 6 test patterns 27 34 transmit line build out 19 Tx LBO 19 23 33 U UAS 30 W warranty information 9 61200 099L1 1 Index X XmitPRM 23 Y yellow alarm 5 17 22 23 61200 099L1 1 TSU RM with EIA 530 User Manual 37 Index 38 TSU RM with EIA 530 61200 099L1 1 CUSTOMER SERVICE AND WARRANTY INFORMATION ADTRAN will replace or repair this product within five years from the date of shipment if the product does not meet its published specifications or if it fails while in service For detailed warranty repair and return information refer to the ADTRAN Equipment Warranty and Repair and Return Policy Procedure Return Material Authorization RMA is required prior to returning equipment to ADTRAN For Service RMA requests or further information contact one of the following numbers ADTRAN CUSTOMER SERVICE RMA 205 971 8722 Technical Support 800 726 8663 Applications Engineering 800 615 1176 Sales 800 827 0807 Repair and Return Address ADTRAN Inc Customer Service Department 901 Explorer Boulevard Huntsville Alabama 35806 2807
5. 23 2309 PER Pee eqs 23 Figures Higure 2 T T9U PPOBE lxesn d adco uu ien es aa rn t ea watt tiet 4 Foure 2 22 qSU Rear Panel sud ov eee o Eua ird ad ded dude aded Figure jal JNET DBST5 PIBOUE aed ee Rd eke 10 Pisure ta aa ea wo esce ob MOSES A UR p aL M ur 11 Figure 4 1 Display of Terminal Main Menu 14 Figure 4 2 Display of DATAMATE Main Menu 12 Figure 4 3 Display of Terminal Configuration 15 Figure 4 4 DATAMATE Configuration Menu Tree 16 Figure 4 5 Display of Terminal Test Menu 0 0 0 0 eee 24 Figure 4 6 Display of Terminal Test Results 24 il TSU RM with EIA 530 User Manual 61200 099L1 1 Table of Contents Ligure a r DATAMATE Test Menu A TRES 25 Figure 4 8 Display of DATAMATE Test Results 5 25 Hipute 4 9 Local Line Loop bat a tance aires Gh ti Red ne betta dat ROS qa 26 Figure 4 10 Payload Loopback snug Nin rart de eeu Aedes 26 Eipure bocaLD TE EOODDACE ons desciende unteren ndi da 26 Figure 4 12 Display of Terminal Status Selection 28 Figure 4 13 Terminal Status Display 1
6. Enable this option unless told otherwise by the carrier The PRM is sent when this option is On Clock Source A master timing source must be defined for proper operation of the link If the TSU is connected to a carrier provided line the clock source should be set for Network If the TSU is part of a private network the user must option one of the TSUs for Network timing and the other to Internal or DTE timing When optioned for Internal timing the TSU uses its internal 1 544 MHz clock source When optioned for DTE timing the TSU derives timing from the DTE transmit clock Bit Stuffing Bit stuffing is an option used to ensure pulse density requirements on carrier provided 1 lines in accordance with ANSI 1 403 and AT amp T 62411 If B8ZS is enabled Nx56 is optioned alternate channels are being used or inverted data HDLC is used the N pulse density requirement is already met and bit stuffing should be disabled If none of the above options are selected enable bit stuffing Bit stuffing corrupts the user data from the DTE when they fail to meet the 12 5 15 density requirement If the DTE data do not meet this requirement enable one of the above options NOTE 18 TSU RM with EIA 530 User Manual 61200 099L1 1 Chapter 4 Operation Transmit Line Build Out 61200 099L1 1 Transmit Line Build Out Tx LBO selects the transmit level of the outgoing 1 stream Attenuation of the 1 signal can be added to
7. Line Signal Detector RLSD is active when data are being received from the network DCD is Normal when either of the following conditions exists e Network signal is out of frame e TSU is sending a test pattern This option allows Data Set Ready DSR to operate normally Normal or to be active all the time Forced On This option should be set in accordance with the DTE requirements Normal operation is described below DSR is Normal if any of the following conditions exists e TSU is in self test e TSU is in local loopback e TSU is sending test pattern TSU RM with EIA 530 User Manual 61200 099L1 Chapter 4 Operation Factory Restore This selection resets all the configuration options to the factory preset values These values are listed in Tables 4 A and 4 B Network Factory Defaults OPTION SETTING FORMAT ESF LINE CODE B8ZS YELLOW ALARM ENABLED XMIT PRM OFF CLOCK SOURCE NETWORK BIT STUFFING DISABLED TX LBO 0 0 dB Table 4 A Network Factory Defaults DTE Factory Defaults OPTION SETTING RATE 56 64 Nx64 CONT ALT CHANNELS CONTIGUOUS DTE TX CLK INTERNAL STARTING CHANNEL NUMBER OF CHANNELS 24 DATA OPTION NORMAL CTS OPTION NORMAL DCD OPTION NORMAL DSR OPTION NORMAL Table 4 B DTE Factory Defaults 61200 099L1 1 TSU RM with EIA 530 User Manual 23 Chapter 4 Operation TESTS The two test menus initiate different types of tests and allow the user to view tes
8. code may be straight alternate mark inversion AMI or binary 8 zero substitu tion B8ZS In the case of a fractional connection the unused channels of the 1 are filled with all 15 idle code TSU RM with EIA 530 User Manual 1 Chapter 1 Introduction 2 TSU RM with 530 User Manual 61200 099L1 1 Chapter 2 Physical Description 61200 099L1 1 The TSU RM is composed of two cards The first is the TSU main card which has a front panel with eight LED indicators The second card is the TSU interface card which mounts on the rear of the shelf and contains all the jacks necessary for connection to the network test jacks and the DTE connector TSU RM with EIA 530 User Manual 3 Chapter 2 Physical Description FRONT PANEL The front panel of the TSU contains eight LED indicators that provide DTE interface network and test status These indicators are shown in Figure 2 1 Figure 2 1 TSU Front Panel 4 TSU RM with EIA 530 User Manual 61200 099L1 1 OK Status green OK DTE Status green TD RD RS CS NOTE Error Alarm Status red Chapter 2 Physical Description The OK LED indicates the result of the last self test If all the tests were passed the LED is On Transmit data from the DTE Receive data from the TSU Request to send from the DTE Clear to send from the TSU The active state for the status indicators RS and CS is On while the On state for the data indicators TD and RD repres
9. of Contents DIE Tanem Cx Ge 2 25 ds 21 C Babe scs sad eee Ce ede eeu ad 21 Number of Channels 2 2 2 2 21 fax Ga Mya a Bc Cou e ten at cbe sod 21 CAS PU M henner nari oh eh OKO 22 DDO DIO Dc 22 DOR aus dd us 22 Pacton fon 23 Network Factory Delaults as Ss 23 DTE Factory i Cacao Mediated hee 23 TESS are scd ap pa Gass Bastler 24 o MI DP hd ayaa tee ReGen db dia 25 EMEA IOODDACKS NL rr 25 Remote os ces v hope aycu a Bh o OE BR Rat wkd el oat Pa 21 LAGS ah pa Acta 28 Chapter 5 Specification Summary Specitications and Peat te eh wed 33 WON cr asd acne oe aged SN 35 Tables Table 2 A Alarm Conditions bec ooh ed etu Ro nadie 5 Table 3 A Network RJ45 10 Table4d A Network Factory Deals e tresnan ete SCA eo Po s a CREE A
10. or DATAMATE interface by selecting the Network or DTE options under Configuration From the main menu shown in Figure 4 1 select Config and then press Enter The individual options are described following the configu ration menus shown in Figures 4 3 and 4 4 TSU CONFIGURATION NETWORK OPTIONS DIE OTHER OPTIONS FORMAT ESF RRTECHx567 65 Hx65 LINE 825 CONT ALT CHAHHELS COUHTIGUOUS YELLOW RLRRH EHRBLED DTE T5 CLE IHTERHRL AMIT PRH OFF STARTING CHANNEL 1 CLOCK SOURCE INTERHAL HUMBER OF CHANHELS 24 BIT STUFFING DISABLED DATA OPTION HORHAL LEO 8 8 dB CTS OPTIOH NORMAL DCD OPTION HORHAL DSR OPTION HORHMAL FACTORY RESTORE Figure 4 3 Display of Terminal Configuration Menu 61200 099L1 1 TSU RM with EIA 530 User Manual 15 Chapter 4 Operation FORMAT LINE CODE YEL ALARM XMIT PRM CLOCK SOURCE BIT STUFFING SET LBO 1 NETWORK OP NTO Qu PR 3 CONFIG RATE Nx56 64 CONT ALT CHAN DTE TX START CHANNEI OF CHANNELS DATA OPTIONS CTS OPTION DCD OPTION DSR OPTION 2 DTE OPTIONS o IN Oo QTR Nh 3 FACT RESTORE Figure 4 4 DATAMATE Configuration Menu Tree 16 TSU RM with EIA 530 User Manual 61200 099L1 1 Chapter 4 Operation Network Options Format This option selects the framing format for the network interface Superframe format SF and extended superframe format ESF are the two choices ESF provides an out of ba
11. 00 099L1 1 Chapter 4 Operation The performance monitoring menu for the local TSU is shown in Figure 4 17 The only difference between this menu and the menu for the remote TSU is the first line of the display which denotes remote performance monitoring instead of local performance monitoring Both a performance summary and detail report are available with the terminal interface The performance summary report shows Statistics for the current 15 minute interval the 24 hour totals the number of valid 15 minute intervals and the seconds into the current 15 minute interval A performance summary report is shown in Figure 4 18 The detailed report provides a 24 hour history of any one of the available parameters One hour totals for the last 24 hours are displayed for the selected parameter as shown in Figure 4 19 The remote performance statistics are available only when the network interface framing format is optioned for ESE NOTE ES 15 24 HR 10 20 Figure 4 16 DATAMATE Performance Monitoring Display Example TSU LOCAL PERFORMANCE HONITORING CLR LOCAL PERF PERFORMANCE SUMMARY 24 HOUR ES REPORT 24 HOUR UAS REPORT 24 HOUR SES REPORT 24 HOUR BES REPORT 24 HOUR LOFC REPORT Figure 4 17 Display of Terminal Performance Monitoring Selection 61200 099L1 1 TSU RM with EIA 530 User Manual 31 Chapter 4 Operation TSU LOCAL PERFORHANCE SUMMARY VALID INTERVALS CURRENT SECONDS CURRENT 4 AU 5 UAS SES
12. 3 in 24 pattern 27 pattern 27 A alarm 5 28 29 yellow 17 22 23 ALM 5 alternate channels 1 18 20 B BES 30 bit stuffing 18 23 C clearto send 5 22 clock source 5 18 23 code violations 27 configuration 15 16 23 contiguous channels 20 CS 5 CIS 22 23 customer service 9 CV 27 61200 099L1 1 D data carrier detect 22 data set ready 22 DATAMATE 13 15 24 28 30 31 menu tree configuration 16 status 29 test 25 DCD 22 23 detailed report 31 DSR 22 23 DTE transmit clock 18 E EIA 530 1 33 pinout 11 ERR 5 ES 30 3l ESF 1 5 17 18 22 23 27 91 39 external 21 F facility data link 27 factory preset values 23 FDL 27 format 1 17 23 31 33 front panel 3 4 28 TSU RM with EIA 530 User Manual 35 Index 1 6 20 21 27 IN 6 INT INV 21 internal 18 21 23 33 inverted 21 33 L LB 5 line code 1 17 23 33 local loopbacks 25 27 34 LOFC 30 M main menu 14 MON 6 N NET DB 15 pinout 10 NET RJ 45 pinout 10 network 10 network interface 1 17 25 29 31 33 normal 21 22 23 33 number of channels 21 5 OUT 6 payload loopback 5 26 performance monitoring 17 30 31 33 performance summary 31 32 36 TSU RM with EIA 530 R rate NX56 64 23 rate Nx56 64 20 RD 5 rear panel 6 7 received line signal detector 22 remote loopbacks 27 34 request to send 5 RJ 45 pinout 10 RLSD 22 RS 5 RTS 22 5
13. ADRAN TSU RM with EIA 530 RACKMOUNT T1 DATA SERVICE UNIT with EIA 530 USER MANUAL 61200 099L1 1A October 1994 ADRAN 1994 ADTRAN Inc All rights reserved Printed in the USA 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 rules the rear of the faceplate is a label that contains among other information the FCC registration number for this equipment If requested provide this information to your telephone company If your telephone equipment TSU causes harm to the telephone network the Telephone Company may discontinue your service temporarily If possible they will notify you in advance But if advance notice isn t practical you will be notified as soon as possible You will be advised of your right to file a complaint with the FCC Your telephone company may make changes in its facilities equipment operations or procedures that could affect the proper operation of your equipment If they do you will be given advance notice so as to give you an opportunity to maintain uninterrupted service If you experience trouble with this equipment TSU please contact ADTRAN see Customer Service and Warranty Information on the inside back cover of this manual for repair warranty information The telephone company may ask you to disconnect this equipment from the network until the problem has bee
14. BES LOFC 24 HOUR ZAU 5 Uns SES BES Figure 4 18 Display of Terminal Performance Summary TSU LOCAL ES INTERVAL HR TOTAL INTERVAL HR TOTAL Figure 4 19 Terminal Detailed Report Example 32 TSU RM with EIA 530 User Manual 61200 099L1 1 Chapter 5 Specification Summary SPECIFICATIONS AND FEATURES 61200 099L1 1 The following pages describe the features and specifications in the ISU RM Network Interface DSI interface per AT amp T 62411 and ANSI T1 403 Framing Format D4 SF or ESF Line Code AMI or B8ZS TX LBO Auto or Manual from 0 0 dB to 22 5 dB Performance Monitoring As per ANSI T1 403 and AT amp T 54016 DTE Interface EIA 530 DTE Data Rates Nx56 or Nx64 kbps N 1 to 24 Channel Allocation Alternate or Contiguous TSU RM with EIA 530 User Manual 33 Chapter 5 Specification Summary Starting Channel Programmable Timing Sources Network Internal or DTE master Data Option Normal or Inverted data Inverted HDLC Diagnostics Self Test Local Loopbacks Remote Loopbacks e Test Patterns Power 5 V 0 350 mA 5 V 45 mA 12 V 15 mA 12V 15 mA Environment e Temperature Operating Storage 0 to 50 32 F to 122 F 20 C to 70 C 4 F to 158 F Relative Humidity up to 95 non condensing 34 TSU RM with EIA 530 User Manual 61200 099L1 1 Index Symbols 30 ZoEF in 8 pattern 27
15. MING INTERFACE DEVICE LINE LB Figure 4 9 Local Line Loopback For payload loopback the TSU loops back all the data payload bits within the T1 stream but regenerates the framing bits as shown in Figure 4 10 NETWORK DTE LINE FRAMING INTERFACE DEVICE PAYLOAD LB Figure 4 10 Payload Loopback When in DTE loopback the TSU loops all the data received at the DTE interface back to the DTE as shown in Figure 4 11 NETWORK DTE LINE FRAMING INTERFACE DEVICE Figure 4 11 Local DTE Loopback 26 TSU RM with EIA 530 User Manual 61200 099L1 1 Chapter 4 Operation Remote Loopbacks When a remote loopback is initiated a code is sent towards the network that is intended to loopback the far end TSU These loopbacks will be either line LLB or payload PLB as described in section Local Loopbacks of this chapter Some of these codes are sent out of band in the ESF Facility Data Link FDL 4 kbps control channel and some are sent in band The FDL codes only work when the framing bits are actually transported from one end of the T1 to the other This type of test is valid for full 1 but may not be for FT1 The AT amp T in band LLB and the V 54 In band PLB do not use the FDL but the AT amp T code requires a full T1 link For it is more reliable to use the V 54 INBAND PLB when the units on both ends support it Test Patterns The TSU can send four different data patterns to the network These patterns are used for testi
16. TORY 2 DISPLAY STATUS 3 LOCAL PERFORMANCE REMOTE PERFORMAHCE Figure 4 12 Display of Terminal Status Selection Menu TSU STATUS DISPLAY CURRENT ERRORS ALARMS RESULTS HISTORY ERRORS ALARMS Rx LOS ES LOS VES Rx AIS Hx AIS VES Rx OOF VES Hx OOF VES Rx Yellow HO Hx Yellow ES Rx Red VES Rx Red VES Rx HO Hx CUS VES Rx BPUS Hx BPUS YES Rx FRM ERRS WO Rx FRH ERRS YES PLL Alarm HO PLL Alarm ES SELF TEST PASS SOFTWARE REU REVISION E CHECKSUM E283 Figure 4 13 Terminal Status Display Example 28 TSU RM with EIA 530 User Manual 61200 099L1 1 Chapter 4 Operation 1 CLEAR HISTORY 2 CURR ERR ALM 3 ERR ALM HIST 1 STATUS 4 RESET LOC PERF 5 VIEW LOC PERF 6 RESET REM PERF 7 VIEW REM PERF Figure 4 14 DATAMATE Status Menu Tree YES NO NI RX AIS Figure 4 15 DATAMATE Status Display Example In the status displays above NI means network interface and TI means terminal or DTE interface In the DATAMATE status display example above the first line indicates that an asterisk means Yes and a dash means No The second line lists the applicable interface alarm in question The last field is the state of the error alarm 61200 099L1 1 TSU RM with EIA 530 User Manual 29 Chapter 4 Operation 30 Performance Monitoring statistics for either the local or the remote TSU can be viewed on the DATAMATE or displayed on a CRT s
17. avoid overdriving repeaters on the T1 line On most carrier provided 1 lines a smart jack is installed at the network demarca tion point and should receive a dB signal If there is no smart jack the auto line build out feature may be deployed This feature enables the TSU to base its transmit level on the level of the signal received from the network If trouble exists with the auto line build out feature try each of the selections until achieving reliable operation TSU RM with EIA 530 User Manual 19 Chapter 4 Operation DTE Options Rate Nx56 64 This selection chooses whether the DTE data rate is Nx56 or Nx64 kbps where N 1 to 24 N corresponds to the number of channels occupied within the T1 FT1 stream On Fractional the user is billed based on bandwidth number of channels allocated so N determines the cost of a circuit On a private network the limiting factor for N will be the maximum data rate of the DTE equipment On a carrier provided T1 that does not support B8ZS Nx56 may be chosen to ensure pulse density requirements and eliminate 1s density restrictions on the DTE data The trade off is a 1 8 reduction in bandwidth The alternate channels option discussed below may also be used to meet this requirement however the carrier must allow it and the maximum number of channels is 12 Contiguous Alternate Channels 20 As mentioned in Rate Nx56 64 the TSU may be optioned to use contiguous or al
18. creen through the terminal interface for the SMART 16 shelf The parameters available in the performance monitoring reports are e AV percent available seconds e WEF percent error free seconds ES errored seconds e UAS unavailable seconds SES severely errored seconds e BES Bursty errored seconds e LOFC loss of frame count With the DATAMATE statistics for the local TSU are viewed by selecting VIEW LOC PERFin the Status menu shown in Figure 4 14 Statistics for the remote TSU are viewed by selecting VIEW REM PERF from this menu A sample DATAMATE performance monitoring display is shown in Figure 4 16 The performance parameter plus the 15 minute and 24 hour totals for the selected parameter are shown on the second line of the display under their respective legends Other performance parameters are displayed by using the Arrow keys to cycle the display through the complete list of the available parameters The statistics for the local TSU can be cleared by selecting RESET LOCAL PERF from the menu shown in Figure 4 14 and the statistics for the remote TSU can be cleared by selecting RESET REM PERF from this menu For the terminal interface the performance monitoring menu for the local TSU is displayed by selecting LOCAL PERFORMANCE in the status menu shown in Figure 4 12 while the performance monitoring menu for the remote TSU is accessed by selecting REMOTE PERFORMANCE from the menu TSU RM with EIA 530 User Manual 612
19. e Data to DTE RD A Transmit Data from DTE TD A Protective Ground Cable Shield PG Figure 3 2 FIA 530 Pinout 61200 09911 1 TSU with EIA 530 User Manual 11 Chapter 3 Installation 12 TSU RM with EIA 530 User Manual 61200 099L1 1 Chapter 4 Operation The user configures and controls the TSU through the controller card in the SMART 16 shelf The user has two choices of input output devices for the controller card e An 232 port mounted on the rear of the shelf provides a VT 100 compatible ASCII terminal interface A modem can be used for remote applications e The ADTRAN DATAMATE an optional hand held control unit provides a 2x16 character LCD display and an 18 position keypad 61200 099L1 1 TSU RM with EIA 530 User Manual 13 Chapter 4 Operation MENU STRUCTURES The TSU uses a hierarchical structure to access its many features from either the DATAMATE or terminal interface on the controller All of the setup features of the TSU are accessed by first making a choice from the main menus shown in Figures 4 1 and 4 2 and pressing Enter TERMINAL INTERFACE 1 STATUS 2 TESTS 3 CONFIG Figure 4 1 Display of Terminal Main Menu 1 STATUS 2 TEST 3 CONFIG Figure 4 2 Display of DATAMATE Main Menu 14 TSU RM with EIA 530 User Manual 61200 099L1 1 Chapter 4 Operation CONFIGURATION The TSU has seven network options and nine DTE options These options are set from the terminal
20. ents a change in state from low to high ERR On indicates that CRC errors in ESF bipolar violations BPVs or frame bit errors have occurred within the last second ALM indicates that one of the alarm conditions listed in Table 2 A is active Table 2 A Alarm Conditions ALARM DESCRIPTION LOS Loss of signal at NI AIS Alarm indicator signal All Ones received at NI OOF Out of frame at NI Yellow Yellow alarm received at NI PLL Alarm Phase locked loop alarm unable to lock on clock source Loopback Status yellow LB 61200 099L1 1 The LB LED indicates the status of the unit If the TSU is in line loopback payload loopback or DTE loopback the LB LED is On TSU RM with EIA 530 User Manual 5 Chapter 2 Physical Description REAR PANEL The TSU rear panel is shown in Figure 2 2 The DB25 connector labeled EIA 530 provides the synchronous DTE interface Connec tion to the 1 1 network is made through the eight pin modular jack labeled NET RJ45 or the male DB15 connector labeled NET DB 15 The pin assignments for these connectors are described in section Network and DTE Connections of chapter Installation The three TEST JACKS are Bantam connectors that are used when troubleshooting the 1 link The MON monitor jack is resistively isolated from the IN jack and may be used during normal opera tion of the T1 line The IN and OUT jacks are intrusive test jacks When a test connector is plugged in
21. ing upon the Rate setting described in Rate Nx56 64 Data Option The data option may be set for Normal or Invert The Invert mode provides another method to meet pulse density requirements In the Invert mode data transmitted to or received from the DTE are inverted before being sent downstream This option is useful for high level data link control HDLC style DTE protocols since they restrict the number of consecutive 1s transmitted Inverting HDLC data restricts the number of consecutive Os transmitted The data are sent unaltered in the Normal mode 61200 099L1 1 TSU RM with EIA 530 User Manual 21 Chapter 4 Operation 22 CTS Option DCD Option DSR Option This option allows the Clear To Send CTS signal to operate normally Normal or to be active all the time Forced On This option should be set in accordance with the DTE requirements Normal operation is described below The CTS signal is usually active after the RTS signal depending on the DTE requirements CTS is Normal when any of the following conditions exists RIS is not asserted e TSU is in self test e TSU is in local loopback e TSU is sending test pattern TSU is receiving yellow alarm in ESF mode This option allows Data Carrier Detect DCD to operate normally Normal or to be active all the time Forced On This option should be set in accordance with the DTE requirements Normal operation is described below DCD also known as Received
22. n corrected or until you are sure the equipment is not malfunctioning This unit contains no user serviceable parts An FCC compliant telephone cord and modular plug are provided with this equipment This equipment is designed to be connected to the telephone network or premises wiring using a compatible modular jack which is Part 68 compliant See Installation Instructions for details The RJ 45 network connector is an RJ 48C interface which is registered under Part 68 FCC rules Part 68 FCC rules do not recognize the DB 15 network connector The following information may be required when applying to your local telephone company for leased line facilities Service Digital Facility Service Order Network Type Interface Code Code Jacks 1 544 Mbps Digital Interface SF 04DU9 B 6 0F RJ48C 1 544 Mbps Digital Interface ESF 04DU9 C 6 0F RJ48C 1 544 Mbps Digital Interface ESF with BBZS_ 040 9 6 0F RJ48C FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class A digital device Pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instuction manual may cause harmful interference t
23. nd communications channel that allows the carrier to retrieve performance monitoring data and initiate loopbacks in accordance with ANSI T1 403 and AT amp T 54016 When using a public network the framing format must be compatible with the carrier provided service Line Code This option selects whether the TSU uses straight AMI line coding or B8ZS B8ZS ensures lIs density requirements on the network by replacing an all Os byte with a specific byte containing two inten tional bipolar violations BPVs When using a public network the line code must be compatible with the carrier provided service Yellow Alarm This option enables or disables the transmission of yellow alarms by the TSU When the TSU is in red alarm caused by loss of signal out of frame conditions LOS OOF a pattern may be sent towards the network to alert the carrier far end of the red alarm In D4 format the yellow alarm is sent in band and thus corrupts the data in the outgoing direction Some private network applica tions may require that the yellow alarm transmission be disabled If using a carrier provided T1 enable the yellow alarm 61200 09911 1 TSU RM with EIA 530 User Manual 17 Chapter 4 Operation Transmit Performance Report Message A Transmit Performance Report Message XmitPRM is a status update sent towards the network by the TSU when in ESF mode This report is sent in accordance with ANSI T1 403 and is a summary of the last four seconds of operation
24. ng the T1 link The Ones pattern sends all 1s in every channel of the T1 The 3 in 24 pattern sends a fixed pattern with three 1s and 21 zeros This pattern is used to test pulse density requirements This pattern also occupies all channels of the 1 The 511 pattern is a pseudo random data pattern only sent to the channels programmed for the DTE data The 1 in 8 pattern is similar to the 3 in 24 pattern except that one out of every eight bits is set When a pattern is started from the terminal a TSU Test Results screen is displayed If the 511 pattern is sent a count of receive errors is displayed Ifa 511 pattern is not sent a Code Violations CV total is displayed If the pattern is started from the DATAMATE the Error or CV total is found under the Test Results selection The Error and CV totals are cleared when entering the display 61200 099L1 1 TSU RM with EIA 530 User Manual 27 Chapter 4 Operation STATUS The Status menus of the DATAMATE and terminal allow errors and alarms to be viewed and error alarm histories to be cleared If an alarm occurs after power up or after the history registers were last cleared the history registers are set again Current errors alarms reflect only the current status The different errors and alarms were discussed in section Front Panel of chapter Physical Descrip tion The terminal Status menus and the DATAMATE Status tree are shown in Figures 4 12 through 4 15 TSU STATUS 1 CLEAR HIS
25. o radio frequencies Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Shielded cables must be used with this unit to ensure compliance with Class A FCC limits Change or modifications to this unit not expressly approved by the A party responsible for compliance could void the user s authority to operate the equipment CANADIAN EMISSIONS REQUIREMENTS This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus as set out in the interference causing equipment standard entitled Digital Apparatus ICES 003 of the Department of Communications Cet appareil nuerique respecte les limites de bruits radioelectriques applicables aux appareils numeriques de Class A prescrites dans la norme sur le materiel brouilleur Appareils Numeriques NMB 003 edictee par le ministre des Communications Table of Contents Chapter 1 Introduction GeneraL Descriptio oe asc Sanne aod eee 1 Chapter 2 Physical Description Ponc PAm hae te E IN OEE OS 4 ae ee Rat e CE EER 5 PIF oA st nee oe Bee ore EA OS Se See Se ee Ee eos 5 ErrorAlarm SEES sen od a addet Ave Gane bh Gade oe wh wa beans 5 StAtUs ein oa ge cL 5 pci PAIN coc ceteris ct tee t ath dant ines Bul eee a 6 Chapter 3 Installation
26. t results The test menu can be accessed by select ing 2 from either the terminal or DATAMATE The test menus are shown in Figures 4 5 through 4 8 followed by a discussion of each test item TSU TEST OPTIONS LOCAL TESTS REMOTE TESTS 1 SELF TEST 3 REMOTE LBS HO LOOPBACK 2 LOCAL LBS HU LOOPBACK 4 TEST PATTERH HO PATTERH Figure 4 5 Display of Terminal Test Menu TSU TEST RESULTS PATTERN 511 ERRORS 102 1 EXIT TEST 2 CLEAR ERRORS Figure 4 6 Display of Terminal Test Results 24 TSU RM with EIA 530 User Manual 01200 09911 1 Self Test Chapter 4 Operation REMOTE Figure 4 7 DATAMATE Test Menu Tree CODE VIOL TOTAL 0 Figure 4 8 Display of DATAMATE Test Results The TSU has an extensive set of self test functions When this test is initiated from the terminal the TSU branches to the status display where the self test results are shown When this test is initiated from the DATAMATE the firmware checksum is displayed followed by the self test result The LEDs on the front of the TSU scroll during self test Local Loopbacks 61200 099L1 1 When the TSU is performing a local loopback it loops the data received at one of its interfaces back to transmit data for that interface When in line loopback every bit received at the network interface is looped back to the network as shown in Figure 4 9 TSU RM with EIA 530 User Manual 25 Chapter 4 Operation NETWORK DTE LINE FRA
27. ternate channels within the T1 stream The Alternate Channels option provides another means of meeting pulse density requirements If the number of channels is no more than 12 and the carrier allows this setting this option may be the better solution The alternate channels means that every other channel within the T1 from the starting channel position through the ending channel position is occupied with DTE data other channels have idle code The Contiguous Channels option means that the DTE data occupy one channel after the other starting at the programmed channel and using the number of channels chosen TSU RM with EIA 530 User Manual 61200 099L1 1 Chapter 4 Operation DTE Transmit Tx Clock The data transmitted from the DTE may be clocked into the TSU using the clock provided by the TSU Internal the clock gener ated by the DTE External or an inverted version of the clock provided by the TSU INT INV The last option overcomes propagation delays due to long DTE cables and the internal circuitry of the DTE Starting Channel The DTE data can occupy the 1 stream starting in any of the 24 channels For a full T1 link this value should be one For a public FT1 link this value should correspond to the value specified by the carrier Number of Channels N The number of channels used within the T1 stream can be set from 1 to 24 The user bandwidth and DTE data rate are determined by Nx56 kbps or Nx64 kbps depend
28. to one of these jacks the corresponding connections on the NET RJ45 or NET DB 15 jacks are bypassed The IN jack receives data from a test set into the TSU The OUT jack transmits data out of the TSU and into a test set TSU RM with EIA 530 User Manual 61200 099L1 1 Chapter 2 Physical Description TSU TEST JACKS MON OUT IN Figure 2 2 TSU Rear Panel 61200 099L1 1 TSU RM with EIA 530 User Manual 7 Chapter 2 Physical Description 8 TSU RM with 530 User Manual 61200 099L1 1 Chapter 3 Installation UNPACKING POWERING 61200 099L1 1 After unpacking the TSU carefully inspect it for shipping damages If damage is suspected immediately file a claim with the carrier and contact ADTRAN Customer Service see Customer Service and Warranty Information on the inside back cover If possible keep the original shipping container to return the unit to ADTRAN for repair or verification of shipping damage The TSU receives power from the SMART 16 shelf The shelf supplies 5 VDC and 12 VDC to the TSU when the unit is in one of the 16 slots TSU RM with EIA 530 User Manual 9 Chapter 3 Installation NETWORK AND DTE CONNECTIONS Network Connections The eight position modular jack labeled NET RJ45 on the rear of the TSU interface board is used for connection to the network See Table 3 A for the pinout of the Network RJ 45 connector Connector type USOC RJ48C Table 3 A Network RJ 45 Pinout
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