chapter 1
Contents
1. JP1 2 3 4 O Open S Short 1 2 3 4 Sealing Currenton CO SOOS Sealing CurrentonRT OSOO 3 uus Batt Enable Sealing Current SSO CR2032 Disable Sealing Current OO O Fig 2 11 DT 2000N NF PCB Caution Danger of explosion if battery 1s incorrectly replaced Replace only with the same or equivalent type recommended by TAINET Dispose of used batteries according to the national instruction of government 2 0 UNIT DESCRIPTIONS Sealing current on RT Sealing current on CO UN jPi2 JPiS SHORT G 703 OPEN V 35 RS530 Place to install the module of V 35 1A or RS530 1 Fig 2 12 DT 2000NF1 PCB JP12 JP15 A PRA SHORT G 703 OPEN V 35 RS530 Place to install the modul of V 35 1A or RS530 1 Fig 2 13 DT 2000NF2 PCB Fig 2 14 V 35 1A module UNIT DESCRIPTIONS 2 7 DB25 BNC 1 5 3 Rx Tip 16 4 Tx Tip 14 5 Tx Ring 3 Rx Ring REMOTE TEST DT 2000N DB 25 to BNC amp RJ 45 adapter E P N 0350140094 Front Panel view of DT 2000N Fig 2 15 DT 2000N front view and G703 adapter 2 8 HOS Sleleleleie UNIT DESCRIPTIONS HDSL 2nd Loop a E Loop power source input L__ ma HARINA hen using DTZO000MF the Loop Power HDSL card Fig 2 18 Terminal block insertion UNIT DESCRIPTIONS 2 9 SLOT 1 JP 1 JP 2 SLOT 2 JP 3 JP 4 SLOT 3 53 JP 5 JP 6 SLOT 11 5 JP21 JP22 SLOT 13 S JP25 JP26 SLOT 14 53 JP27 JP28 rf ira ie see dh rd lA LI2. Ka i Net Lpbk R SN E HDSL STATUS Battery Cust Lpbk R L1 SNR R SHG C J L1 BER Bad 0 00 E e L2 BER Bad C L1 BER Bad R i L2 BER Bad R e ou m m o o o o d a8 OPERATING MAINTENANCE DT 2000F Main Menu PERF MONITOR Router Configuration UNIT EQUIP STATE HDSL PM CONFIG REST LED TEST Refer to Router Module SYSTEM TYPE HDSL 15M PMREP FRAC El LOOPBK A User s Manual HDSL CONFIG SYS MAINTAIN SET E1 CLOCK HDSL DAY PM REP REMOTE TYPE E1 SERVICE STATE REMOTE LED p Local Netwrk E1 PM CONFIG El 15M PM REP E1 FRAME FORMAT LOOP SELFTEST Rmt Neturk Local Customer See eee eee 4 E1 BER THRESHOLD EKECUTE ACO ili E1 DAY PM REP U N arn E HDSL BER THRSHLD E1 Interface Only HDSL SERVICE HDSL SNR THRSHLD E1 C INTERNAL E1 C NETWORK b HDSL PA THRSHLD LOOPBACK TIMEOUT BLOCK TIME SLOT NULL DATA ASSIGN TIME SLOT OPERATING MAINTENANCE 4 0 4 1 4 The DT 2000NF LCD Menu Tree DT 2000NF Main Menu 4 PROFILE pose STATUS Ma SYS CONFIG SYS ADMIN z ALARM FRONT PANEL LOCK ACTIVE ALARMS 1 C UFm CoDir G EDIT DATE j 1000000000 0 m c 0 m E Q O O c z 6 C FmC Int G Frame L1 LOSW L2 LOSW L1 Startup L2 Startup 2 C UFm Net G 5 EDIT
3. AS n Ve sc N p 1 2 E HE L y a su i e P N esi S L to s DUE ES 1 da os M K p lt Ro D t i as ME ro pe bg s 7 4 ote 7 oe D S e ES e j u p E e 0 08 C mm n f n 3 te u n n ato 4 Fig 2 10 G703U 3 2 048MBps G 703 Unbalance 75 ohm interface module UNIT DESCRIPTIONS 2 5 2 2 Rack Mounted Units TRS 32 Rack Shelf for sixteen HDSL Line Cards to plug in NMC 32 Rack Controller for HDSL Line Cards configuration PWR 132A Rack AC power supply module using AC power source 85 260V PWR 132D Rack DC power supply module using DC power source 30 72V DT 2000N HDSL Line Card for Full El only Full E1 using G 703 balanced and unbalanced adapter only Two HDSL loops using Terminal Block on TRS 32 shelf DT 2000NF1 HDSL Desktop Unit for Full or Fractional El El interface using G 703 balanced and unbalanced adapter Two HDSL loops using Terminal Block on TRS 32 shelf Internal power apply from power module for Wetting Current Optional DTE module V 35 module with female adapter cable RS530 module female DT 2000NF2 HDSL Desktop Unit for Full El only El interface using G 703 balanced and unbalanced adapter Two HDSL loops using Terminal Block on TRS 32 shelf DC Power 48V input from outside for loop power supply Optional DTE module V 35 module with female adapter cable RS530 module female 22 12 A N Sa gt JP11 12 15 JP5 6 7 8
4. Nod A E1 Interface Only E1 C INTERNAL E1 C NETWORK CODIRECTIONAL TI OPERATING MAINTENANCE 4 11 4 2 Operation Configuration Administration and Maintenance All DT 2000F NF can be easily operated configured or monitored through the LCD display by using the keyboard General functions of each key are described as following 4 2 1 STATUS The DT 2000F NF operator can view the contents of the status on the LCD display by pressing Enter from STATUS menu followed by 2 keys to view the status Table 4 1 STATUS messages and descriptions Equip State Shows the Unit Equip State of HDSL Config Equipped Unequipped Alarms YES Shows if alarm has been detected NO Service OOS Out Of Service IS In Service Selftest NO Shows if HDSL Selftest has been activated YES DP TYPE G 703 75 Shows the Data Port type eg G 703 interface using 75 ohm G 703 120 unbalanced BNC V 35 RS530 Router El LOS C R El interface only YES Shows 1f there 1s any Lost Of Signal NO on both Central and Remote sites Unframe Shows the El Frame Format is 2048Kbps unstructured digital leased line D2048U Frame CRC Shows the El Frame is 2048Kbps structured digital leased line D20485 with CRC Frame Shows the El Frame is 2048Kbps structured digital leased line without CRC Net LPBK C R NO Shows that if local network loopback for both central and remote sites have been activated YES 4 12 OPERATING MAINTENANCE Cust L
5. and test the LEDs on selected modules respectively Reset the device initiates a system restart and logs off all current users On the CO and RT side reset leaves the current configuration in place but stops the collection of data for several seconds The LED Test all LEDs perform a lamp test Off To disable the RESET LED TEST LED Test To enable the LED test on selected module Local Soft Rst To enable Local Software Reset Local Hard Rst To enable Local Hardware Reset El LOOPBACK available at CO site only EI LOOPBACK FRAC EI LOOPBK Off Disable El loopback test for system maintenance Following are 4 types of El loopback test Local Network HDSL HDSL _ CO RT Network Near End Loopback Rmt Network Rmt Pay Load Local Customer E1 C only Customer Loopback HDSL a Rmt Customer S9 Rmt Data Port Customer Far End Loopback OPERATING MAINTENANCE 4 23 DISPLAY REMOTE Select to display the remote LCD status for 5 seconds Has Been Done Once selected LCD display shows Has Been Done LOOP SELFTEST Use this command to execute Loop Selftest If there is no error occurred there will be no result recorded This command 1s available only on the CO unit and when the HDSL startup procedure has been finished successfully The Loop Selftest examine the board equipment local loop and facility On executing this command DT 2000NF starts the following procedures Both CO and RT units will perform a
6. 104b 104b v 11 DCE gt DTE Received Data B mew opemmpe ad a Element Timing A s Jw Joe ore aa kaba k na fo juri ece ove Jrenesit Senda mom hoe rosa Co pe v poe ore prensa m R V9 ocr ore rere Loopback LIE HP MA 24 EXC 113a DA A Ib 11 DCE DTE DTE Transmit Signal Element Timing A
7. A 1 A ORDERING INFORMATION esse eee A B INTERFACE SPECIFICATIONS ccccecccecccccceccccecccccceccceccsecceees A 2 CHAPTER 1 INTRODUCTION CONTENT 1 1 General Description 1 2 Specifications 1 3 Module List INTRODUCTION 1 1 CHAPTER 1 INTRODUCTION 1 1 General Description The TAINET DT 2000 series are High bit rate Digital Subscriber Line HDSL systems which deliver 2 048Mbps El service to the customer up to 4 5 Km 2 8 miles length over four 24 AWG 0 5 mm lines 151 2000 series use 2B1Q modulation and support Wetting Current Power Feeding fully complies with the ETSI standard ETR 152 provide full and fractional El switched El or Nx64K El service over two pairs of wires O Switched El or Nx64K El service which is used in Point to Point add drop applications such as dial up video conference distant learning and home entertainment it also delivers new service such as Switched Multi Megabit Data Services SMDS and frame relay with speed and economy O The 2B1Q line code is a four level pulse amplitude modulation code as shown as Table 1 1 Its power average on a sequence of symbols consist with a frame word in all other positions is between 13 0 dBm and 14 0 dBm which over the frequency band from 0 Hz to 1168KHz into a 135 ohms termination Binary Digits Quaternary Symbol First Bit Sign Second Bit Magnitude il Table 1 1 The 2B1Q Line Coding O The HDSL system consist of Line Terminat
8. CVP Threshold Cross Alert 5 minute AISSP Threshold Cross Alert 5 minute SASP Threshold Cross Alert 5 minute ESP Threshold Cross Alert 15 minute SEFSP Threshold Cross Alert 15 minute ESP Threshold Cross Alert day CVL Threshold Cross Alert day LOSS Threshold Cross Alert day ESL Threshold Cross Alert day SESL Threshold Cross Alert day FCP Threshold Cross Alert day CVP Threshold Cross Alert day AISSP Threshold Cross Alert day SASP Threshold Cross Alert day ESP Threshold Cross Alert day SESP Threshold Cross Alert l l l l l l l l l l l l l l l l 1 day SEFSP Threshold Cross Alert 1 day ESP Threshold Cross Alert Note Please refers to Table 4 5 for E1 Performance Monitor Type Descriptions SET ALARM LEVEL URGENT DISABLE EVENT NON URGENT Notify all Urgent alarms when they occur Disable all alarms notifications Showing all the events Notify all alarms when they occur OPERATING MAINTENANCE 4 2 5 HDSL CONFIG 4 17 Table 4 3 HDSL CONFIG items and descriptions UNIT EQUIP STATE EQUIPPED UNEQUIPPED SET El CLOCK CODIRECTIONAL For El C only E1 C NETWORK E1 C INTERNAL El SERVICE STATE OOS IS El FRAME FORMAT UNFRAME FRAME CRC FRAME El BER THRESHOLD 10 3 104 9 When set to be equipped users are allowed to set the Configuration When set to be unequipped users are only allowed to monitor the status Be Remote site with full E1 function Be Central Offi
9. Cr in 5 1 92 IGONMON INSEAEEATION osado lr eds 3 2 3 2 1 The Front Panel Operation jani ndo 3 2 oS dhedecardanel Connection AA 3 2 3 2 9 ClOCK Source Configuration rs itk tee dd 3 3 3 3 DT 2000F NF FULL E1 QUICK INSTALLATION 3 5 3 3 1 Setting as Co directional clock El C only 3 5 3 3 2 Using different clock source aaa nanen rene 3 6 3 4 DT 2000F NF FRACTIONAL El QUICK INSTALLATION 3 7 3 4 1 CO site Installation Stepa sese eee 3 7 94 2 RI site Installation Steps as 3 8 3 5 THE INSTALLATION OF DT 2000NF RACK MOUNTED SERIES 3 9 ST UNPA NG E OE 3 9 3 29 2 Card eO pes ed 3 9 3 5 3 El and HDSL Loops Connection 3 10 CHAPTER 4 OPERATING MAINTENANCE 4 ee 4 1 4I USING ECO MENU Aa 4 4 1 1 The LCD Menu Display Formdal 4 1 4 1 2 The Full El LCD Menu Tree EI C 4 5 4 1 3 The Fractional El LCD Menu Tree ElI CF 4 7 4 1 4 The DT 2000NF LCD Menu Tree 4 9 4 2 OPERATION CONFIGURATION ADMINISTRATION AND MAMTENANCE TT 4 11 I 4 11 2 2 2 SYSTEM CONFIG ecin vd 4 13 4 2 3 SYSTEM ADMINISTRA TON aaa aaa aaa ena e nse nsenoene nenen enes 4 14 LR EE I eae ea 4 15 goo AS CON detection teat RE E dE qubd 4 17 4 2 6 PERFORMANCE MONITOR nene nene 4 19 ADS SYSTEM MAINTAIN ER 4 22 Ao OCO OTT 4 25 APPENDEDX aaa
10. LOSW Lost of Sync Word condition Or indicates HDSL loop BER condition LED BATL NJ that Battery Low LED Of Indicates Battery Good ALM Yellow Indicates an alarm occurred at the far end or near end LED Off no alarm UNIT DESCRIPTIONS 2 3 The LCD Panel and Key Switches provides LCD control menu for system management and configuration SY with back light control for power saving AC Power Supply Module Power Switch for AC Power Input On Off 6 HDSL Interface Module One RJ 45 Phone Jack for connecting to 2 HDSL Loops e Full El Interface Module Refer to the following demo diagrams One RJ 45 Phone Jack for Balanced Application One G 703 Unbalanced BNC Connector V 35 Interface RS530 4 se s MA MA Fractional El Interface Module Refer to the following demo diagrams V 35 Interface N x 64 Kbps N 1 31 RS 530 interface N x 64 Kbps N 1 31 V 35 RS 449 interface N x 64 Kbps N 1 31 X 21 V 11 interface N x 64 Kbps N 1 31 G 703 Balanced Terminal Block 2 048Mbps G 703 Unbalanced BNC Connector 2 048Mbps 4 se SCS e e MA e e MA e Fig 2 7 V35 3A 2 048Mbps V 35 Data Interface Module Female 2 4 UNIT DESCRIPTIONS manufacture test only don t change the setting manufacture test only don t change the setting M cA i 1 Gas c O h c M i ar y K ur d vs 217 A ES
11. Ring E1 yg 9 y RX RX Terminal anal HDSL me HDSL gt Termina L q y TX TX 7LN Fig 3 5 An example of Line and Elconnection For some longer connection on real network the Tip and Ring may reversal connection by field it works normally but shows as warning messages 3 2 3 Clock Source Configuration On synchronous transmission system whole El system should synchronize one and only one clock source Thus the CO site clock source may set as El terminal Co directional E1 C network loop clock recovery or provide by DT 2000 internal clock E1 C Internal for whole system to follow up As to the RT site the clock source will follow automatically with CO site e When clock sources apply independently for CO and RT equipment tem COSite RTSite System Type E C FER O Frame Format Unfram jUnfram Set El Clock CODIRECTIONAL CODIRECTIONAL 3 4 INSTALLATIONS DTE DT 2000 DT 2000 PA Remote Site Central Site El CO El RT Data Equipment Data Equipment Fig 3 6 DT 2000 El Codirectional clock supply e When Clock source applies from El Clock of CO site Hem COSite RTSite System Type EL C EI CF ELRJELRE Frame Format Unframe Frame Unframe Frame Set El Clock JE1 C NETWORK EI C NETWORK DT 2000 DT 2000 Remote Site Central Site E1 CO EI RT Data Equipment Data Equipment Fig 3 7 DT 2000 E1 C Network clock supply e When Clock
12. TIME O Qe D T cc J e 4 C FmC CoDir G Self Test I DP Type Y Y EP CERE 7 R G703 E1LOS C L1 CRC Err C L2 CRC Err C 8 C UFm CoDir D 9 C UFm Net D 10 C UFm Int D Net Lpbk C i T Net O GE 11 R DATA PORT C C L2 SNR Bad Cust Lpbk C 12 CF FmC CoD G L1 SNR Bad L2 SNR Bad i v T R R C R R 13 CF FmC Net G COST EPPA 14 CF FmC Int G HDSLSTATUS L ul LBERBadB 15 RF G703 L2 BER Bad I UJ D Q lt 16 CF FmC CoD D 17 CF FmC Net D 18 CF FmC Int D 19 RF DATA PORT 4 10 HDSL CONFIG gt UNIT EQUIP STATE SYSTEM TYPE SET DP TYPE SET E1 CLOCK E1 SERVICE STATE E1 FRAME FORMAT E1 BER THRESHOLD HDSL SERVICE HDSL BER THRSHLD HDSL SNR THRSHLD e HDSL PA THRSHLD LOOPBACK TIMEOUT BLOCK TIME SLOT NULL DATA ASSIGN TIME SLOT OPERATING MAINTENANCE DT 2000NF Main Menu PERF MONITOR HDSL PM CONFIG HDSL 15M PM REP HDSL DAY PM REP ee E1 PM CONFIG E1 15M PM REP E1 DAY PM REP eea 616 SYS MAINTAIN k Logout REST LED TEST FRAC E1 LOOPBK REMOTE TYPE PES i 4 REMOTE LED Local Netwrk LOOP SELFTEST Rmt Netwrk i U i EXECUTE aco i U o e e e e e e e e e to i ee Rmt Customer
13. block for line connection and loop power input DC 48V TRS 32 rear panel module board option RJAS for line connection 50 pin cable for standard centric connector Network Management Controller AC power supply for rack DC power supply for rack For easier configure of DT 2000 F N refer to Full El configuration section For easier configure of DT 2000F NF refer to Fractional El configuration section Part No 000069 0001 000071 0001 000071 0004 00007 1 0003 000065 0126 000065 0127 000065 0128 000065 0129 000065 0121 000065 0122 000069 0002 00007 1 0002 00007 1 0005 000046 0033 000046 0015 000046 0022 000046 0017 000077 0002 000053 0004 000053 0002 000053 0012 000053 0007 000053 0003 000055 0002 000057 0001 000057 0002 A 2 APPENDIX B Interface Specifications PIN ees sa 24 Spec Direction L frame TT sos jo foecs ja ferr peer prede 8 DCD 109 109a CF A 109 109a V 11 DCE gt DTE Received Line Signal Detector A 115b DD B 115b V 11 DCE gt DTE DCE Receiver Signal Element Timing B 10 109b CF B 109b V 11 DCE K DTE Received Line Signal Detector B 11 113b DA B 113b V 11 DCE DTE DTE Transmit Signal Element Timing B 114b DB 114b 114b V 11 DCE DTE DCE Transmit Signal Element Timing B ias CB B a pun 11 var DCE gt DTE Clear to Send B 15 TC 114 114a DB A 114a 11144 V 11 DCE K DTE DCE Transmit Signal Element Timing A 16 ho BB B
14. current year Once the year has been selected and pressed Enter the LCD display shows Has Been Donel Now press the Exit button to complete the setup of the date and go back to the upper menu 9 EDIT TIME Use right gt left lt arrow keys to select this sub menu under SYS CONFIG Once selected LCD display shows the current time first Press Enter key again to edit the current time The time format is hh mm ss Use 2 keys to select the hour in 24 hour mode then press Enter to go to the minute column Again use 2 arrow keys to adjust the minute and press Enter button to the second column After these 3 time formats have been correctly edited press Enter the LCD display shows Has Been Done and then the current time starts to run and shows on the LCD display Press Exit button to go back to the upper menu or HOME to the top menu AiR RATING MAINTENANCE 4 2 3 SYSTEM ADMINISTRATON FRONT PANEL LOCK On After Reset or Logout user will be asked to select user ID and enter the password Off for normal operation SET USER ACCOUNT a SET USER ACCOUNT a USER n n 1 5 USER n USER ID PASSWORD PRIVILEGE LEVEL from1 5 Level 5 has the highest privilege EXPIRATION DAYS from 001 999 days NUMBER DAY LEFT Display the number of days left for specific user SET SECURITY Define the privilege level for each user to have the privilege to access or setup the following e
15. polling DT 2000N NF is not online UNIT DESCRIPTIONS This page 1s intentionally left blank 2 11 CHAPTER3 Installations CONTENT 3 1 General Description 3 1 1 Unpacking 3 1 2 System Architecture 3 2 Common Installation 3 2 1 The Front Panel Operation 3 2 2 The Rear Panel Connection 3 2 3 Clock Source Configuration 3 3 DT 2000F NF Full E1 Quick Installation 3 3 1 Setting as Co directional clock 3 3 2 Using different clock source 3 4 DT 2000F NF Fractional El Quick installation 3 4 1 CO site Installation Steps 3 4 2 RT site Installation Steps 3 5 The Installation of DT 2000NF Rack Mounted Series 3 5 1 Unpacking 3 5 2 Card Installation 3 5 3 E1 and HDSL Loops Connection INSTALLATIONS 3 1 CHAPTER 3 INSTALLATIONS 3 1 General Description This chapter provides the information needed to install the TAINET DT 2000F HDSL modem and to ensure that it is working properly 3 1 1 Unpacking Save the carton and protective packing material in which TAINET DT 2000F HDSL modem was shipped you might need them for repackaging if you have to store or ship the modem in the future The following items are shipped with your TAINET DT 2000F modem One User s Manual for DT 2000F HDSL modem One 7 feet 2 13m twist telephone wires for connection to an RJ11 4 pin jack One 6 pin box for twisted line application One DB 25 to BNC unbalanced EI RJ 45 balanced El adapter DT 2000N Rack Mounted series only 9 9
16. source apply from DT 2000 Internal mem COSite RTSite System Type EIL C ELCF ELR ELRE Frame Format Unframe Frame Unframe Frame Set El Clock JE1 C INTERNAL EI CINTERNAL Central Site E1 CO E1 RT Remote Site Data Equipment Data Equipment Fig 3 8 DT 2000 E1 C INTERNAL clock supply INSTALLATIONS 3 5 3 3 DT 2000F NF Full E1 Quick Installation To install the EI transmission system one HDSL is set to CO and the other is set to RT mode At the beginning of installation the DT 2000F NF signal line loop interface may connect first Make sure a connection is established then connect each El data port to its terminal device and setup each DT 2000F NF HDSL to match configuration 3 3 1 Setting as Co directional clock E1 C only When clock sources apply independently for CO and RT equipment The CO site quick setup items from front panel are suggested as below 1 HDSL CONFIG gt SYSTEM TYPE gt El C 2 HDSL CONFIG gt El FRAME FORMAT gt UNFRAME 3 HDSL CONFIG gt SET El CLOCK gt CODIRECTIONAL The RT site quick setup items from front panel are almost the same as CO site the system type 15 the only item to be different from this quick installation example 1 HDSL CONFIG gt SYSTEM TYPE gt EI R After HDSL loops connect and change the necessary items above the CO site will download the configuration to RT site include clock source then the system will be built up 3 6
17. 9 Rough handling during shipping causes most early modem failure after you unpack the modem check carefully for shipping damage Contact the shipper if you notice any damage Note We strongly recommend that you should connect the PG protect ground to the earth ground system of your building 3 1 2 System Architecture Using a pair of DT 2000F NF one to set as CO unit and another to set as RT unit When it applies two signal line loops at the same time a full EI 2 Mbps data can send and receive between them If user configure the DT 2000F NF as fractional El n x 64Kbps the data can hence send and receive by just use one signal line loop to get 16 x 64Kbps 1 Mbps data signal Line Loopl ET NTU mignal Line Loops HTU Ej Fig 3 1 A simple application of HDSL E LIN 64 E H 654 Signal Line Loopl E1 H 64 El H 64 signal Line Loop Fig 3 2 A single loop with backup application of HDSL 3 2 INSTALLATIONS signal Line Loopl CO LTU L REG H HTU C signal Line Loop Fig 3 3 Using HDSL Repeater to double the distance signal Line Loopl El N 64 EL id 3 2 Common Installation 3 2 1 The Front Panel Operation On the front view of DT 2000F F there are LCD display LED indicators and Keypads The functions of LCD display and LED indicators have described in previous chapter The operation of keypads are describing here below Home for set up menu to go back to the home
18. EFs Severely Erred Framing OOF defects ESP NEND Erred Second Path A second containing one or more CVP errors one or more SEF defects or one or more AIS defects OPERATING MAINTENANCE 4 21 MON JLOCATION DESCRIPTION TYPE Severely Erred Second Path A second in which there occurred more than some user specified value of CVP errors one or more SEF defects or one or more AIS defects FCP FE FEND Failure Count Path Far end Count of Remote Alarm Indication RAI failures within the interval This 1s also called a Yellow alarm ESL FE FEND Error red Second Line Far end A second in which there occurred one or more BPVS or one or more LOS defects Code Violation path Far end Count of FE Frame sync Errors or CRC errors Severely Erred Framing Second Path Far end Derived from FE Severely Erred Framing Event SEF Defect ESP FE FEND Erred Second path Far end A second in which there occurred one or more FE events one or more SEF defects one or more AIS defects or the occurrence of an RAI failure SESP FE FEND Severely Erred Second Path Far end A second in which there occurred more than eight FE events one or more SEF defects one or more AIS defects or more than some user specified value of CVP errors Refer to table 4 2 for El monitor type descriptions aOR RATING MAINTENANCE 4 2 7 SYSTEM MAINTAIN RESET LED TEST RESET and LED TEST commands perform software hardware reset initialization
19. INSTALLATIONS 3 3 2 Using different clock source Changing CO Site s clock source of DT 2000F to Network clock or internal clocks The following steps can easily complete quick installation Step 1 When trying to use different clock source for HDSL transmission the different configuration that needs to be changed is on SET El Clock item only The operation example of menu tree are listed as below Clock Source from DT 2000F Internal 1 HDSL CONFIG gt SYSTEM TYPE gt El C 2 HDSL CONFIG gt El FRAME FORMAT UNFRAME 3 HDSL CONFIG gt SET El CLOCK gt INTERNAL Clock Source follow CO site data equipment 1 HDSL CONFIG gt SYSTEM TYPE 2 El C 2 HDSL CONFIG gt El FRAME FORMAT UNFRAME 3 HDSL CONFIG gt SET El CLOCK gt NETWORK After went through this quick installation example user may easily transmit the Full El 2 048Mbps data pass through DT 2000F HDSL pair For more detail items and function descriptions please refer to chapter 4 INSTALLATIONS 3 7 3 4 DT 2000F NF Fractional El Ouick installation Basically the configuration steps are the same as DT 2000F NF E1 C User can refer to section 3 3 for configuring of clock source Co directional clock source does not support in El fractional mode There is a major different fame type Tor DT 2000F NF user can select the Fractional El for Central or Remote sites When select the El frame format to FRAME mode user may have a choice on different data speed with N
20. NI tty tr rd ke odie ln IINNI D Fig 2 20 The panel view of TRS 32 Daughter board PJ 32A CHI La 123456 75 BENE Exa Tipl Emzl Fig 2 21 The pin assignment of PJ 32A 2 10 UNIT DESCRIPTIONS The front panel switches DESCRIPTION RESET switch Active The Hardware RESET of DT 2000N NF TEST switch toggles the LED test and display REMOTE LED gt LED Test gt Remote LED Display The LED indicators NAME STATUS DESCRIPTION Controlling by the NMC 32 Controller SEL Hardware failure or HDSL loopback self tests failure LED power on self testing or HDSL loopback self testing No failure detected after self tests 2 ja co Central Side a Of Remote Side LED JOfF Remote Side setup O C O CO O00000 BER condition P E BER El LOS condition LOS condition has higher priority than BER LO no LOS BER condition LOS BER condition HDSL HDSL Loop Power is inactive CONT SNR DT 2000NF2 only LED SNR of all loops are good LOOP 1 2 HDSL loop in good condition LOSW BER HDSL loop LOSW condition LED HDSL loop BER condition LED Normal condition S Normal condition RMT ALM Alarm detected on the Remote Side LED No Alarm on the Remote Side TEST HDSL loopback is active LED HDSL loopback with test pattern is active Red El loopback with test pattern is active and errors are detected Loopback Function is inactive responding to NMC 32 Controller regular
21. PBK C R HDSL Status Ln LOSW C R NO YES Ln T R Rev NO YES Ln CRC Err C R NO YES Ln SNR Bad C R NO YES Ln BER Bad C R NO YES Ln PA Bad C R NO YES Ln PA C R NO YES Ln SNR C R NO YES Shows that if customer loopback for both central and remote sites have been activated Shows if Loopl and Loop2 pairs are crossed Shows if any Lost Of Sync Word in both central and remote sites Shows if Loop n Tip and Ring are reverse Shows if Loop n Tip and Ring are reverse Shows if the Circular Redundant Check value 1s correct on both central and remote sites Shows the condition of Signal to Noise Ratio on both central and remote sites Shows the condition of Bit Error Rates on both central and remote sites Shows the condition of Pulse Attenuation on both central and remote sites Shows the value dB of Pulse Attenuation on both central and remote sites Shows the value dB of Signal to Noise Ratio on both central and remote sites Shows the condition of the battery on each device OPERATING MAINTENANCE 4 13 4 2 2 SYSTEM CONFIG For SYS CONFIG there are 2 sub menus EDIT DATE and EDIT TIME 6 EDIT DATE Press the Enter button to enter the current date The format is mm dd yyyy Use right left arrow keys to select the current month and press Enter to go to the day column Use two arrow keys to select the desirable day and again press Enter to edit the
22. R4 OPERATING MAINTENANCE Using The LCD Menu 4 1 1 The LCD Menu Display Formats 4 1 2 The Full E1 LCD Menu Tree 4 1 3 The Fractional E1 LCD Menu Tree for CO 4 1 4 The DT 2000NF LCD Menu Tree Operation Configuration Administration and Maintenance 4 2 1 4 2 2 4 2 3 4 2 4 4 2 5 4 2 6 4 2 7 4 2 8 STATUS SYSTEM CONFIG SYSTEM ADMINISTRATON ALARM HDSL CONFIG PERFORMANCE MONITOR SYSTEM MAINTAIN LOGOUT OPERATING MAINTENANCE 4 CHAPTER 4 OPERATING MAINTENANCE 4 1 Using the LCD Menu The LCD menu makes you to configure monitor and maintain the DT 2000 series system easily Refer to Chapter 2 for the feature descriptions of each menu item The operating and display of the LCD menu are described as following Keyboard Five keys are provided on the LCD panel of the DT 2000 DT 2000F DT 2000N and DT 2000NF which can be controlled from the NMS controller Up EXIT on NMS controller Down ENTER on NMS controller Left Right and Home The keyboard is used to select menus view the various screens execute the command and when recessary to select alpha and numeric information into the system LCD The 16x2 char LCD panel is used for displaying menus and messages The LCD back light which is controlled by the software will automatically switch off after 5 minutes for power saving O Flashing Char In the LCD menu the flashing char 1s used to indicate data entry fi
23. RE NN VN MN A LI PA Bad C L2 PA Bad C LI PA Bad R eus T EE T nd Aa D Cms TRE j CLTCRC EMR CAC ERR CPR D ERR Net Lpbk C ELT 3 Net Lpbk R ASA 3 Cust Lpbk C GXTIDE uu CO TIBER Bad O BER Radio AA MET E RR T 4 Z s 2 BER Bad R CD mend HDSL CONFIG UNIT EQUIP STATE SYSTEM TYPE SET E1 CLOCK E1 SERVICE STATE E1 FRAME FORMAT E1 BER THRESHOLD HDSL SERVICE HDSL BER THRSHLD HDSL SNR THRSHLD HDSL PA THRSHLD LOOPBACK TIMEOUT TIME SLOT GROUP P E1 DAY PM REP DT 2000F Main Menu ERF MONITOR HDSL PM CONFIG HDSL 15M PM REP HDSL DAY PM REP conoces E1 PM CONFIG El 15M PMREP E1 C NETWORK CODIRECTIONAL U L P SYS MAINTAIN REST LED TEST E1 LOOPBK REMOTE TYPE REMOTE LED LOOP SELFTEST EXECUTE ACO EE OPERATING MAINTENANCE r Logout Router Configuration Refer to Router Module User s Manual Local Netwrk Rmt Netwk Local Customer Rmt Customer d OPERATING MAINTENANCE 4 7 4 1 3 The Fractional E1 LCD Menu Tree E1 CF DT 2000F Main Menu E STATUS e Self Test SYS CONFIG EDIT DATE EDIT TIME ees ese e SET SECURITY FRONT PANEL LOCK SET USER ACCOUNT SET ALARM LEVEL C C ee DP Type aa MN e i El Interface Only S 3 3
24. TAINET DT 2000 Series HDSL High bit rate Digital Subscriber Lines Termination Unit USER S MANUAL The Professional Partner TAINET COMMUNICATION SYSTEM CORP Headquarters Beijing Branch No 25 Alley 15 Lane 120 Sec 1 Nei Hu Rd SF A NO 1 Building 3rd Street ShangDi information Taipei 114 Taiwan R O C industry Base HaiDian District Beijing China TEL 886 2 26583000 Mail BOX P O BOX 100085 EXT 52 Beijing China FAX 886 2 26583232 TEL 86 10 62964775 4779 FAX 86 10 62964780 V1 4 07008 00033 6 11 2002 INFORMATION TO THE USER NOTE This eguipment 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 in a residential installation This equipment generates uses and if not installed and used in accordance with the instructions may cause harmful interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on The user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Co
25. anel module board option RJ45 for line connection NMC 32 Rack Mounted Controller Table 1 6 HDSL Rack module list HDSL REGENERATOR Model Module HDSL Loop Regenerator Table 1 7 HDSL Regenerator module list CHAPTER2 Unit Description CONTENT 2 1 General Description 2 1 1 Desktop Units 2 1 2 Rack Mounted Units UNIT DESCRIPTIONS 2 1 CHAPTER 2 UNIT DESCRIPTIONS 2 1 General Description DT 2000F HDSL Desktop Unit without DTE interfaces module Full Fractional El menu selectable Optional DTE module V 35 Female V 36 Female vvith adapter cable V 21 Female vvith adapter cable G 103 2M balanced unbalanced m BB 0S Series 07 2000 0200000009 mA 90006000 gt 6 gt a E POWER MSA pre S Fig 2 3 The rear view of DT 2000FD 2 2 UNIT DESCRIPTIONS The DT 2000F fractional El service model the real panel has a slot for changeable DTE interface module Both of DT 2000 and DT 2000F contain an IEC 320 AC Power Inlet Connector They use AC power source input but the DT 2000FD use DC 48V power source input O The LED Indicators OF DT 2000F NAME LED STATUS DESCRIPTION Means POWER ON Indicates EI LOS BER condition Of Means Means no LOS BER condition Means no LOS BER condition condition H MEE e Indicates SNR of any HDSL loop is below a LED predefined threshold SNR of all loops are good LOOP 1 2 Indicates HDSL loop in good condition LEDs Off Indicates HDSL loop
26. ce site with full El function Fractional El central Office site Fractional El remote site Set the El clock to be Codirectional or Central Office site Network or Central Office site Internal Select to Out Of Service to de activate all the El alarm detection Select to In Service to activate the El alarm detection Set the El Frame Format to 2048 kbps unstructured digital leased line D2048U Set the El Frame to 2048 kbps structured digital leased line D20485 with CRC Set the El Frame to 2048 kbps structured digital leased line without CRC Set the EI BER Threshold ranging from 10 3 104 9 Default setting is 10 7 Select to Out Of Service to de activate the HDSL alarm detection Select to In Service to activate the HDSL alarm detection 4 18 HDSL BER THERSHOLD 10 4 10 9 HDSL SNR THRSHLD 128 127 dB HDSL PA THRSHLD 128 127 dB LOOPBACK TIMEOUT FOREVER 1 MIN 240 MIN TIME SLOT GROUP For E1 C only ODD EVEN CONTIGUOUS BLOCK TIME SLOT For EI CF only Time Slot from 1 31 NULL DATA For DT 2000F NF OXff ASSIGN TIME SLOT For El CF only Time Slot from 1 31 OPERATING MAINTENANCE Set the HDSL BER Threshold ranging from 10 4 104 9 Default setting is 10 7 Set the HDSL SNR Threshold ranging from 128dB to 127dB Default setting 1s 24dB Set the HDSL Pulse Attenuation Threshold ranging from 128dB to 127dB Default setting 1s 20dB Set to no time limitation
27. ct you will be asked Are You Sure Press ENTER to LOGOUT the current user the operator will be able to login for another user with different privilege level to monitor or maintain the system 4 OPERATING MAINTENANCE This page 1s intentionally left blank APPENDIX APPENDIX A Ordering Information Model Module DT 2000 DT 2000F DT 2000FP DT 2000FD R530 3A IN35 3A IV36 3A IX21 3A G703B 3 G703U 3 DT 2000N DT 2000NF1 DT 2000NF2 V35 1A R530 1 N36 1 X21 1 Router Description HDSL 2 loops Full El HDSL Standalone Basic Unit with G 703 Interface module HDSL 2 loops Full amp Fractional EI HDSL Standalone Basic Unit without DTE module Using AC Power Source Using Loop Power Using DC power source RS 530 Female V 35 Female V 36 Female R530 3A with V 36 adapter cable V 21 Female R530 3A with X 21 adapter cable G 703 2M Balance G 703 2M Unbalance HDSL 2 loops Full EI HDSL card for Super Shelf NMC 32 with G 703 Interface module 2Mbps rack mounted modem card with G 703 interface module and optional N x 64Kbps data port interface provide wetting current sealing current Provide Loop Power V 35 module RS 530 module R530 1 module with V 36 adapter cable R530 1 module with X 21 adapter cable Router module 16 slot rack mounted shelf TRS 32 rear panel module board option Terminal block for line connection TRS 32 rear panel module board option Terminal
28. ect ether G 703 V 35 R530 or both to connect with data terminals Another difference between DT 2000F desktop series with DT 2000NF rack mounted series is the default factory profiles are DT 2000NF series have 19 preset profiles inside Users can easily load these preset configurations to run the system After loading one of these profiles the System Type Frame Format and El Clock in the system configurations will be changed System Type Frame Format E1 Description Clock Data Port I F 1 C UFm CoDir G Central Office site Unframed Co directional clock and G 703 data interface G 703 data interface G 703 data interface and G 703 data interface G 703 data interface G 703 data interface configurations will follow CO INSTALLATIONS 3 11 System Type Frame Format El Description Clock Data Port I F and V 35 RS530 data interface V 35 RS530 data interface V 35 RS530 data interface Remote Terminal site V 35 RS530 data interface and all configurations will follow CO directional clock and V 35 RS530 data interface clock and V 35 RS530 data interface clock and V 35 RS530 data interface and all configurations will follow CO directional clock and V 35 RS530 data interface clock and V 35 RS530 data interface clock and V 35 RS530 data interface interface and all configurations will follow CO 3 12 This page 1s intentionally left blank INSTALLATIONS CONTENT 4 1 4 2 CHAPTE
29. elds Use the keyboard to enter the alpha or numeric information 4 1 1 The LCD Menu Display Format The following screens show some examples of the LCD display formats O Model and Version DT 2000F Ver 2 02 304 1 1 When at the top of the LCD menu tree press HOME UP key will enable you to see the model name and the version number Menu Selection E1 C 2 048M STATUS Use RIGHT or LEFT key to see the nezt or previous item on the same menu 4 2 OPERATING MAINTENANCE tree level Press DOWN key to select the item or UP key to go to the upper level of the menu tree The char EI C EI R El CF or EI RF indicate the system type of the unit Full E1 CO side or RT side Fractional El CO side or RT side O Status Display STATUS El LOS C YES This screen shows you the current status of the selected status item Use RIGHT or LEFT key to see the next or previous status item O Command Confirm LOGOUT Are You Sure To confirm executing the command press DOWN key To quit the execution press UP key O Option Selection El LOOPBACK Off lt This screen shows you the current setup of the selected menu item Use RIGHT or LEFT key to see the next or previous option Press DOWN key to select the option The lt char indicates the current selection OPERATING MAINTENANCE 4 3 O Data Entry EDIT TIME 01 35 30 The flashing char indicates the current locati
30. for loopback timeout Set the loopback timeout ranging from 1 min to 240 mins Select the type of time slot transmission to be ODD EVEN in two loops or CONTIGIOUS in one loop Use arrow keys to select for Block Prohibit Time Sbt Press Enter to go to next time slot Selection for inserting data to the blocked time slot as FF or 7F when there is no data presents Select DSO priority Use arrow keys to assign time slot Enable showing E or disable showcing Press Enter to go to next time slot Preferred Data gt When 1 loop fails those time slots assigned as preferred data on that loop will switch to the second loop Maximum of 17 time slots can be assigned as preferred data gt If total time slots on 2 loops are equal or less than 17 then when 1 loop fails those time slots on that loop will automatically switch to the other loop OPERATING MAINTENANCE 4 19 4 2 6 PERFORMANCE MONITOR HDSL PM CONFIG Use this function to assign the performance monitoring thresholds for DT 2000 series There are two main types of Performance Monitoring Config 15 minutes and Daily Also provides CLR HDSL PM Count To clear all HDSL PM report from the database HDSL PM REPORT O 15 Minutes Performance Monitoring Reports This report displays the PM data for the current 15 minute period and previous thirty two 15 minute periods By pressing Enter to view the previous period of PM data and EXIT to go forward Usin
31. g gt keys to select the Monitor types O Daily Performance Monitoring Report This report displays the PM data for the current day and the previous seven days To view the previous daily reports press ENTER and use gt to select the daily PM type Table 4 4 HDSL Monitor Type Descriptions MON TYPE LOCATION DESCRIPTION FCP Near End Failure Count Path Count of Loss Of Sync FCP FE Far End Word LOSW failures on the HDSL loop CVP Near End Code Violation Path Count of CRC errors on CVP FE Far End the HDSL loop ESP Near End Erred Second Path A second in which one or ESP FE Far End more CRC errors occurred on the HDSL loop SESP Near End Severely Erred Second Path A second in SESP FE Far End which the number of CRC errors on the HDSL loop was greater than or equal to some user specified value SEFSP Near End Severely Erred Framing Second Path A SEFSP FE Far End second in which one or more LOSW defects occurred on the HDSL loop PA H Near End Pulse Attenuation High Path Highest Pulse PA H FE Far End Attenuation value detected on the HDSL loop within the interval SNR L Near End Signal to Noise Ratio Low Path Lowest SNR L FE Far End Signal to Noise Ratio detected on the HDSL loop within the interval Refer to table 4 2 for monitor type descriptions A OPERATING MAINTENANCE E1 PM CONFIG Use this function to assign the El performance monitoring thresholds for DT 2000N There are also two main
32. hapter 3 gt Diagnostics El Network Near End Loopback Far End Loopback Customer near end Loopback Customer Far End Loopback Data port loopback HDSL Digital Loop Self test gt Configuration backup and recovery to from external device Front panel switches Display far end Loop back test DT 2000F Desktop Senes front panel switches Display far end Loop back test DT 2000NF Rack Mounted Series front panel LCD and Key switches and NMC 32 controller gt LCD 16 x 2 display Key Switch Up Down Left Right Home WNMS with SNMP platform compatible O Power DT 2000F Desktop Series Local power For DT 2000 DT 2000F AC Input 85 260 V 47 63 Hz For DT 2000FD DC Input 30 72 V For DT 2000FP Loop Power sink from HDSL loop 110V DC Power consumption Full Fractional E1 7 5 watts Wetting current gt 1I5mA INTRODUCTION 1 5 gt DT 2000NF Rack Mounted Series Max power consumption 100 watts for full TRS 32 shelf 24 VDC input on each DT 2000N Wetting current gt 15mA Loop Power 110VDC lt 140mA DC 48V input on each card O Environment gt Temperature Operating 0 C 50 C Storage 25 C 70 C gt Humidity Operating 10 90 non condensing Storage 5 90 non condensing O Physical gt DT 2000F Desktop Series Height 60 mm Width 194 mm Depth 316 mm Weight 1 9 Kg gt DT 2000NF Rack Mounted Series Height 8 2 inch 6U Width 19 i
33. ion 5 8 2 gt Performance test DLL model BER bit length compliant with ETSI ETR 152 section 5 9 6 3 gt Jitters tolerance compliant with ETSI ETR 152 section 5 9 3 7 gt Delay difference between pairs 60 Usec Shaped noise compliant with ETSI ETR 152 section 6 3 3 Impulse noise compliant with ETSI ETR 152 section 6 3 4 Common mode rejection compliant with ETSI ETR 152 section 6 3 5 Micro interruption compliant with ETSI ETR 152 section 6 3 6 gt Connector RJ 45 phone jack Software configurable for CO LTU side or RT NTU side O El interface gt Line rate 2 048 Mbps 50ppm gt Line code HDB3 gt Frame format framed or unframed Line impedance 120 ohms balanced or 75 ohms unbalanced Compliance ITU T G 703 G 704 G 706 G 732 G 826 Jitters performance compliant with ITU T G 823 gt Connector BNC unbalanced or RJ 45 phone jack balanced 1 4 INTRODUCTION O El Clock gt Source El Internal EI C Network Codirectional E1 C only gt Internal Clock Accuracy 32ppm O Indicators gt DT 2000F Desktop Series PWR El L1 L2 HDSL TST BATL ALM gt DT 2000NF Rack Mounted Series SEL STAT C R El LOS BER HDSL CONT SNR L1 LOSW BER L2 LOSW BER ALM RMT ALM TST SCAN O Maintenance Performance monitor gt HDSL ES SES FEBE BER SNR etc Refer to Chapter 3 gt El BER ES SES etc Refer to C
34. ion Unit LTU for Central Office CO in the network side and Network Termination Unit NTU for Remote Terminal RT in the user side It will provide an alternation to repeat El lines for buyer to support repeaterless 2048Kbps rate access over non loading copper loop O Support either 120 ohms balanced terminal block or 75 ohms unbalanced BNC Fractional El use one or two loops for data transmission from 64Kbps to 2048Kbps N x 64K of V 35 RS 530 V 36 RS 449 or X 21 V 11 interfaces O Rack mounted model may apply 16 cards to one shelf TAINET Network Management System work over TCP IP for Windows 9x NT platform is available Remote configuration will be matched with central site for general application users just need to setup CO and RT to be connected Once it is connected the parameters of RT will follow CO automatically For example when CO site setup from Full El to Fractional El the RT site will follow up to Fractional El too 1 2 INTRODUCTION O The features of TAINET DT 2000 Series DT 2000 Series Rack Mounted Full El Only DT 2000 DT 2000N Full Fractional DI 2000F DT 2000FD DT 2000NF1 El Full Fractional E1 with Loop Power DT 2000FP sink DT 2000NF2 source Fully compliant with ETSI ETR 152 Compact desktop and rack mounted gt Front panel menu driven to serve as LTU CO Line Termination Unit Central Office or NTU RT Network Termination Unit Remote side gt Communication range u
35. menu Exit Key use it to go back to the upper level menu Y Enter Key to enter the next lower level menu or confirm selections Left Key to shift to left field of menu item Right Key to shift to right field of menu item As it works for menu tree function selection more information will show on LCD front panel display Please refer to next chapter for more detail This chapter will guide the user to have a quick installation at all 3 2 2 The Rear Panel Connection Loopi TIP Loopi RING Loop2 TIP Loop2 RING 12345678 LINE Fig 3 4 The pin assignment of RJ 45 DSL interface INSTALLATIONS 3 3 HDSL Loops Connection For DT 2000F loop connection there is a RJ 45 phone jack with 8 pin connector on the rear panel that can be used to connect two loop wires together Tip Ring User may connect DT 2000 loops refer to Fig 3 5 and Fig 3 6 previously The Loopl uses Loop l Tip and Loopl Ring to connect to remote Loopl and Loop2 uses Loop2 Tip and Loop2 Ring to connect to remote Loop2 via both full duplex of 2B1Q modulation E1 Connection For all DT 2000 series can accommodate data up to an El channels Either terminal block for balanced El 12062 or the BNC connectors for unbalanced El 759 on the rear panel can be used to connect the El facility Cross connection on the pins named Tx Tip Ring to the receive side of El panel Rx Tip Ring cross connect Rx Tip Ring to the transmit side of El panel Tx Tip
36. nch Depth 12 inch Weight 0 6 Kg Full Shelf Equipped 16 Kg 1 6 INTRODUCTION 1 3 Module List The TAINET DT 2000 series consist of HDSL Desktop Series Model Module DT 2000 Full El HDSL balanced unbalanced 120 75 Ohm G 703 interface support DT 2000F Full Fractional El HDSL with a slot for different user interface module AC power DT 2000FP Full Fractional El HDSL with a slot for different user interface module Loop power DT 2000FD Full Fractional EI HDSL with a slot for different user interface module DC power Table 1 2 HDSL Standalone module list Full Fractional E1 Nx64Kbps N 1 to 31 RS 530 Female Full Fractional El Nx64Kbps N 1 to 31 V 35 Female Full Fractional E1 Nx64Kbps N 1 to 31 V 36 Female with adapter cable Full Fractional El Nx64Kbps N 1 to 31 X 21 Female with adapter cable Router Module Table 1 3 HDSL User Interface module list RACK POWER MODULE Description PWR 132A AC Power Module support Wetting Current for shelf module PWR 132D DC Power Module support Wetting Current for shelf module Table 1 4 Rack Power module list HDSL Rack Mounted LINE CARD Description Full El HDSL balanced unbalanced 120 75 Ohm G 703 interface support IN35 1A R530 1 RS 530 module for DT 2000NF Table 1 5 HDSL Rack Mounted Line Card module list TB 32LP TRS 32 rear panel module board option Terminal block for line connection and loop power input DC 48V IPJ 32A TRS 32 rear p
37. nstructions whenever installing a card into a slot 1 Hold the card by the locking lever on the face plate and carefully align card with the connector on the shelf back plane 2 Secure the card into place by pressing on the locking lever TRS 32M DT 2000N Fig 3 9 Card insertion 3 10 INSTALLATIONS 3 5 3 El and HDSL Loops Connection Each TRS 32 shelf can accommodate up to 16 DT 2000NF with El channels Either a RJ 45 for balanced El 12062 or the BNC connectors for unbalanced El 7542 on the shelf back plane can be used to connect the El facility The El interface of DT 2000NF card must be setup correctly please refer to Chapter 4 HDSL CONFIG for the setting Connect the pins named TX Tip and TX Ring to the receive side of El connect panel Connect RX Tip and RX Ring to the transmit side of El connect panel For each DT 2000NF in the TRS 32 shelf there 1s a 6 pin terminal block on the back plate that can be used to connect HDSL loop wires 2W Tx for Loopl and 4W Rx for Loop2 The same as Fig 2 18 connect the Loopl 2W TXx to the other Loopl of remote HDSL and connect the Loop2 4W Rx to the other Loop2 of remote HDSL The DT 2000NF has the similar operation menu tree as DT 2000 F User could apply the same procedure as DT 2000 F to quick install DT 2000N NF For DT 2000NF series there 1s one built in G 703 El interface and one optional data interface for user to apply With the additional data port interface user can sel
38. nsult the dealer or an experienced radio TV technician for help This booklet is available from the US government Printing Office Washington DC 20402 Stock NO 004 000 00345 4 The shielded RS 232 cable is to be used in order to ensure compliance with FCC Part 15 and it is the responsibility of the user to provide and use shielded RS 232 cable from MODEM to personal computer CAUTION Any changes of modifications not expressly approved by the grantee of this device could void the user s authority to operate the equipment FCC REOUIREMENTS This equipment complies with Part 68 of the FCC Rules On the base unit of this equipment is a label that contains among other information the FCC Registration Number and Ringer Equivalence Number REN for this equipment IF REQUESTED THIS INFORMATION MUST BE GIVEN TO THE TELEPHONE COMPANY The REN is useful to determine the quantity of devices you may connect to your telephone line and still have all of those devices ring when your telephone number is called In most but not all areas the sum of the REN s of all devices connected to one line should not exceed five 5 0 To be certain of the number of devices you may connect to your line as determined by the REN you should contact your local telephone company to determine the maximum REN to your calling area If your equipment causes harm to the telephone network the telephone company may discontinue your service temporarily If possible the
39. on in the data entry field Use RIGHT or LEFT key to select the next or previous alpha numeric digit or option Press DOWN key to confirm the setting and to edit the next location To quit the editing press UP key O Alarm Display EQ LIUO 1 N Board Fail UY This screen shows an example of an active alarm The digit 1 indicates the number of the alarm EQ LIU 0 1 is the Access ID The char N near end shows the location of the alarm Board Fail is the description of the alarm The char U urgent shows the type of the alarm The last char Y yes indicates that this alarm has been confirmed and cut off refer 3 2 4 Use RIGHT or LEFT key to see the next or previous alarm OPERATING MAINTENANCE O Messages EI PM CONFIG Bad Privilege Various messages are provided for showing errors or current situations Possible messages are listed as following Access Deniedl Bad Privilege Privi Exipred No Carrier El in Service Unit Unequipped Has Been Done No Alarm OPERATING MAINTENANCE 4 1 2 The Full E1 LCD Menu Tree E1 C DT 2000F Main Menu 4 5 STATUS SYS CONFIG SYS ADMIN Equip State Alarms EDIT DATE FRONT PANEL LOCK EDIT TIME SET USER ACCOUNT PL ciao SET SECURITY Service Self Test perno m e 9 J DP Type L1 LOSW i Frame L2 LOSW L1 Startup l ALARM ACTIVE ALARMS SET ALARM LEVEL eem omm Pan A pn m II A t T
40. p to 4 5Km on 24AWG without line conditions gt Operate over loops line interfaces at data rate 1168Kbps per loop gt Utilizes 2B1Q line code with echo cancellation gt Full El functionality supports G 703 interface of data speed 2 048Mbps gt Fractional El supports G 703 interface of data speed N x 64Kbps Up to 2 bridged taps of each 500 meters maximum length Extensive self test internal BER test and loop test gt Supporting Point to Point Fractional Operation D2048U D2048S and El add drop applications Setup control monitoring via front panel LCD or NMC controller Support Network Management System WNMS over TCP IP INTRODUCTION 1 3 1 2 Specifications O HDSL interface Line Code 2B1Q Two Binary One Quaternary gt Mode full duplex with echo cancellation Number of loops two loops Looprate 1168Kbps on each loop gt Baud rate 584 K 32ppm baud Frame format compliant with ETSI ETR 152 section 5 4 Start up procedure compliant with ETSI ETR 152 section 5 6 EOC and O amp M function compliant with ETSI ETR 152 section 5 5 5 7 gt Transmit characteristics pulse peak shape power compliant with ETSI ETR 152 section 5 8 4 Line impedance 135 ohms Bridge taps single tap 500 m maximum two taps Loop length 3 6 Km on 26 AWG 0 4 mm and 4 5 Km on 24 AWG 0 5 mm without line conditions Return loss compliant with ETSI ETR 152 sect
41. reset Both units then start the self test procedure with the STAT LED on DT 2000NF being yellow color For DT 2000F there is only TST LED being ON gt It then performs the boot up diagnosis gt Tests the El interface If the El interface pass the test the El LED will show green color otherwise red Starts up the HDSL loop During HDSL loop start up procedure the Loop LEDs L1 and L2 LED flashes until the link is active Sends and receives the QRSS pattern to evaluate the loop performance The evaluation lasts about 5 minutes For DT 2000NF card if the HDSL unit passes all self test items the STAT LED displays green color otherwise red color And the test result will be display on the LPBK LED green color if seli test passed otherwise it will be red color For DT 2000F desktop model press the Left Enter and Right keys simultaneously can get into DEBUG mode the QRSS test and its result is showed in debug mode Since software version V2 02 on Both units then automatically switch back to the normal operation after few seconds On Select to perform the Loop Self test Off 4 24 EXECUTE ACO Are You Sure Has Been Done OPERATING MAINTENANCE The ACO command is provided for operator to confirm the detection of an active alarm Once selected the Alarm Cut Off mode will be activated The LCD display shows Has Been Done 1 OPERATING MAINTENANCE 4 25 4 2 8 LOGOUT When sele
42. sign state to ON or OFF HDSL CONFIG gt ASSIGN TIME SLOT gt S BBEEEEEEEEEEEEEEEEEE 3 8 INSTALLATIONS 3 4 2 RT site Installation Steps e s Power off all units Connect the El cable to the El network equipment Plug in the data port unit V 35 or RS530 module into the slot on RF Connect the DTE cable to the data port unit Connect the copper wires between CF amp RF Turn on the power on all units Configure the units using LCD panel or the Craft interface on the RF unit MA 4 se 4 se e MA MA e The RT site quick setup items from front panel are almost the same as CO site the system type is the only item to be different from this quick installation example 1 HDSL CONFIG gt SYSTEM TYPE gt El RF After HDSL loops connect and change the necessary items above the CO site will download the configuration to RT site include clock source then the system will be built up INSTALLATIONS 3 9 3 5 The Installation of DT 2000NF Rack Mounted Series 3 5 1 Unpacking Warning When handling cards use local office procedures regarding avoid electrostatic discharge ESD damage including but not limited to the following e Use grounded wrist straps and connected to the equipment frame ground when handling cards e Store cards only in anti electrostatic packaging provided by the factory 3 5 2 Card Installation e Each shelf has a possible 16 slots e Use the following i
43. types of El Performance Monitoring Config 15 minutes and Daily CLR El PM Count To clear all El PM report from the database E1 PM REPORT O 15 Minutes Performance Monitoring Reports This report displays the PM data for the current 15 minute period and previous thirty two 15 minute periods By pressing Enter to view the previous period of PM data and EXIT to go forward Using 2 amp keys to select the Monitor types O Daily Performance Monitoring Report This report displays the PM data for the current day and the previous seven days To view the previous daily reports press ENTER and use gt to select the daily PM type Table 4 5 E1 Monitor Type Descriptions MON LOCATION DESCRIPTION TYPE CVL NEND Code Violation Line Count of Bipolar Violations BPV in the El signal Of Signal defects occurred more BPVs or one or more LOS defects Severely Erred Second Line A second in which more than some user specified value of CVLs or one or more LOS defects occurred Failure Count Path A count of Loss Of Frame LOF or Alarm Indication Signal AIS failures within the interval Failure count is independent of the duration in terms o seconds of the failure condition CVP NEND Code Violation Path Count of Frame sync Errors or count of CRC errors AISSP JNEND AIS Second Path A second containing one or more AIS defects SEF AIS Second Path A second containing one or more AISSPs or one or more S
44. vents CLR ALARM LOG Privi Level 1 5 for all settings HDSL CONFIG SET ALARM LEVEL SET USER ACCOUNT EDIT SECURITY TID DATE TIME RESET LED TEST LOOPBACK CTRL SELFTEST EXECUTE ACO El PM HDSL PM E LE O OU B E g ve ch AA AAA OPERATING MAINTENANCE 4 15 4 2 4 ALARM The alarm function is to set the alarm notification to alert the operator There are 2 sub menus under the ALARM mode ACTIVE ALARMS If there 1s no alarm the LCD display will show No Alarms Otherwise see table for Alarm descriptions Table 4 2 ALARM messages and descriptions Change of Frame Alignment oop is performing start up process 15 minute ESP Threshold Cross Alert 15 minute SEFSP Threshold Cross Alert 1 day FCP Threshold Cross Alert 1 day CVP Threshold Cross Alert 1 day ESP Threshold Cross Alert Note Please refer to Table 4 4 for HDSL Performance Monitor Type Descriptions 4 16 OPERATING MAINTENANCE El ALARMS E7 DESCRIPTION DISPLAY T BER COFA EF DEFECT LOS DEFECT AIS DEFECT LOF FAILURE LOS FAILURE AIS FAILURE RAI FAILURE T CVL 15MIN T LOSS 15MIN T ESL 15MIN T SESL 15MIN T FCP 15MIN T CVP 15MIN T AISSP 15MIN T SASP 15MIN T ESP 15MIN T SEFSP 15MIN T ESP 15MIN T CVL 1DAY T LOSS 1DA Y T ESL 1DA Y T SESL IDAY T FCP 1DAY T CVP 1DAY T AISSP 1DAY T SASP 1DAY T ESP 1DA Y T SESP 1DAY T SEFSP 1DAY T ESP 1DA Y 15 minute ESL Threshold Cross Alert 5 minute FCP Threshold Cross Alert 5 minute
45. x 64kbps N 1 31 as well as Full El 3 4 1 CO site Installation Steps d MA Power off all units Make sure the DIP SW1 on G 703 module is set correctly 2 ON and 1 3 4 OFF Plug in the El G 703 module into the data port slot on CF Connect the El cable to the El network equipment Connect the DTE cable to the data port unit Connect the copper wires between CF amp RF Turn on the power on all units Configure the units using LCD panel or the Craft interface on the CF unit oe MA se se MA MA MA I The CO site EI Fractional mode setup HDSL CONFIG gt SYSTEM TYPE gt El CF HDSL CONFIG gt El FRAME FORMAT gt FRAME FRAME CRC HDSL CONFIG gt SET El CLOCK gt CODIRECTIONAL 2 BLOCK the TIME SLOT to reduce the data speed on the HDSL link For example just use 20 x 64Kbps we block the time slot from 1 to 11 At the Time Slot Block menu to use ENTER key may locate the time slot number and use LEFT or RIGHT key may switch the block state to ON or OFF HDSL CONFIG gt BLOCK TIME SLOT gt SBBBBBBBBBBB 3 Assign the TIME SLOT to the specify data port interface DT 2000F El CF For example just use 20 x 64Kbps we block the time slot from to 11 where we will also needs to assign the time slot from 12 to 31 continues for the data port At the Assign Time Slot menu to use ENTER key may locate the time slot number and use LEFT or RIGHT key may switch the as
46. y will notify you in advance But the advance notice isn t practical you will be notified as soon as possible You will be informed 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 functioning of your equipment If they do you will be notified in advance to give you an opportunity to maintain uninterrupted telephone service If you experience trouble with this telephone equipment please contact the following address and phone number for information on obtaining service or repairs The telephone company may ask that you disconnect this equipment from the network until the problem has been corrected or until you are sure that the equipment 1s not malfunctioning This equipment may not be used on coin service provided by the telephone company Connection to party lines 1s subject to state tariffs COMPANY SUMMIT MICRO DESIGN INC ADDRESS 485 MACARA AVE SUITE 901 SUNNY VALE CA 94086 USA TEL NO 408 739 6348 TABLE OF CONTENTS CHAPTER E HN K 45151 HLR N LS 1 1 1 LI GENERAL DESCRIPTION trial da 1 1 12 SPECIFICATIONS srianan i io 1 3 hi MODULE Ia 1 6 CHAPTER 2 UNIT DESCRIPTIONS eee eee ee eee eu 2 1 ZA GENERAL DESCRIPTION as nen e 2 22 RACK MOUNTED TENES ia 2 5 CHAPTER 3 INSTALLATIONS iii 3 1 o GENERAL DESCRIPTO Nica 3 1 Dele Go MACKS T 5 1 23 1 2 VS TND TEM COCUT
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