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Tainet DT-2000 Series User Manual

Manual is about: HDSL High-bit-rate Digital Subscriber Lines Termination Unit

Summary of DT-2000 Series

  • Page 1

    V1.4 07008-00033 6/11/2002 tainet dt-2000 series hdsl high-bit-rate digital subscriber lines termination unit user's manual t h e p r o f e s s i o n a l p a r t n e r tainet communication system corp. Headquarters: no. 25, alley 15, lane 120, sec. 1. Nei-hu rd., taipei 114, taiwan, r.O.C. Tel: 886-...

  • Page 2

    Information to the user note: 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 in a residential installation. This equipment g...

  • Page 3

    Fcc requirements 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 teleph...

  • Page 4: Table of Contents

    Table of contents chapter 1: introduction .................................................. 1-1 1.1 g eneral d escription ...........................................................1-1 1.2 s pecifications ......................................................................1-3 1.3 m odule l ist .....

  • Page 5

    3.5.3 e1 and hdsl loops connection.................................... 3-10 chapter 4 : operating maintenance .......................... 4-1 4.1 u sing the lcd m enu ...........................................................4-1 4.1.1 the lcd menu display format.........................................

  • Page 6: Chapter 1

    Chapter 1 introduction content 1.1 general description 1.2 specifications 1.3 module list.

  • Page 8

    Introduction 1-1 chapter 1: introduction 1.1 general description l the tainet dt-2000 series are high-bit-rate digital subscriber line (hdsl) systems which deliver 2.048mbps e1 service to the customer up to 4.5 km (2.8 miles) length over four 24 awg (0.5 mm) lines. L dt-2000 series, use 2b1q modulat...

  • Page 9

    1-2 introduction l the features of tainet dt-2000 series: dt-2000 series desktop rack mounted full e1 only dt-2000 dt-2000n full/fractional e1 dt-2000f, dt-2000fd dt-2000nf1 full/fractional e1 with loop power dt-2000fp (sink) dt-2000nf2 (source) Ø fully compliant with etsi etr 152 Ø compact desktop ...

  • Page 10

    Introduction 1-3 1.2 specifications l hdsl interface Ø line code : 2b1q (two binary one quaternary) Ø mode : full duplex with echo cancellation Ø number of loops : two loops Ø loop rate : 1168kbps on each loop Ø baud rate : 584 k ± 32ppm baud Ø frame format : compliant with etsi etr 152 (section 5.4...

  • Page 11

    1-4 introduction l e1 clock Ø source : e1 internal, e1-c network, codirectional (e1-c only). Ø internal clock accuracy : ± 32ppm l indicators Ø dt-2000f desktop series: pwr, e1, l1, l2, hdsl, tst, batl, alm Ø dt-2000nf rack mounted series: sel, stat, c/r, e1 los/ber, hdsl cont/snr, l1 losw/ber, l2 l...

  • Page 12

    Introduction 1-5 Ø dt-2000nf rack mounted series: max power consumption : 100 watts for full trs-32 shelf (-24 vdc input on each dt-2000n) wetting current : > 15ma loop power: 110vdc, l environment Ø temperature: operating : 0 ° c ~ 50 ° c storage : -25 ° c ~ 70 ° c Ø humidity : operating : 10% ~ 90...

  • Page 13

    1-6 introduction 1.3 module list the tainet dt-2000 series consist of : hdsl desktop series model/module description dt-2000 full e1 hdsl, balanced/unbalanced (120/75 ohm) g.703 interface support. Dt-2000f full/fractional e1 hdsl, with a slot for different user interface module.(ac power) dt-2000fp ...

  • Page 14: Chapter2

    Chapter2 unit description content 2.1 general description 2.1.1 desktop units 2.1.2 rack mounted units.

  • Page 16

    Unit descriptions 2-1 chapter 2 : unit descriptions 2.1 general description dt-2000f hdsl desktop unit without dte interfaces module full /fractional-e1 menu selectable optional dte module v.35 female v.36 female with adapter cable v.21 female with adapter cable g.703 2m balanced/unbalanced fig.2-1 ...

  • Page 17

    2-2 unit descriptions the dt-2000f fractional e1 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. L the led indicat...

  • Page 18

    Unit descriptions 2-3 l the lcd panel and key switches v provides lcd control menu for system management and configuration v with back light control for power saving l ac power supply module v power switch for ac power input on/off l hdsl interface module v one rj-45 phone jack for connecting to 2 h...

  • Page 19

    2-4 unit descriptions fig.2-8 r530-3a, 2.048mbps, rs 530 data interface module; female sw1 setup 1 off 2 on 3 off 4 off jp1 clki mmck ( manufacture test only, don’t change the setting) e1 tx e1 rx sw1 jp1 fig.2-9 g703b-3, 2.048mbps, g.703 balance 120ohm-interface module e 1 t x e 1 r x s w 1 jp1 sw1...

  • Page 20

    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 d...

  • Page 21

    2-6 unit descriptions jp12 - jp15 jp12~jp15 jp1~jp8 (place to install the module of v.35-1a or rs530-1.) sealing current on rt sealing current on co 1 2 3 4 5 6 7 8 s o o s o s o o jp v.35, rs530 g.703 short open fig.2-12 dt-2000nf1 pcb jp 1 2 3 4 5 6 7 8 e n a b l e l o o p p o w e r d i s a b l e ...

  • Page 22

    Unit descriptions 2-7 dt-2000n sel stat remote/test c/r los ber cont snr losw ber ais rmt alm tst scan hdsl e1 l1 l2 losw ber reset front panel view of dt-2000n 1 2 3 4 5 6 7 8 rx_tip tx_tip tx_ring rx_ring 16 14 3 6 rx tx 5 2 db25 bnc 1 8 db-25 to bnc & rj-45 adapter (p/n: 035014009a) fig.2-15 dt-2...

  • Page 23

    2-8 unit descriptions fig.2-16 the rear panel view of trs-32. Fig.2-17 the trs-32 daughter board (/tb-32) fig.2-18 terminal block insertion.

  • Page 24

    Unit descriptions 2-9 fig.2-19 the trs-32 daughter board (tb-32lp) slot 1 è j p 1 ~ j p 2 slot 9 è jp17~jp18 slot 2 è j p 3 ~ j p 4 slot 10 è jp19~jp20 slot 3 è j p 5 ~ j p 6 slot 11 è jp21~jp22 slot 4 è j p 7 ~ j p 8 slot 12 è jp23~jp24 slot 5 è jp 9~jp10 slot 13 è jp25~jp26 slot 6 è jp11~jp12 slot...

  • Page 25

    2-10 unit descriptions l the front panel switches n ame d escription reset switch active the hardware reset of dt-2000n/nf test switch toggles the led test and display remote led --> led test --> remote led display l the led indicators n ame s tatus d escription red controlling by the nmc-32 control...

  • Page 26

    Unit descriptions 2-11 this page is intentionally left blank..

  • Page 28: Chapter3

    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...

  • Page 30

    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 wa...

  • Page 31

    3-2 installations fig. 3-3 using hdsl repeater to double the distance 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 op...

  • Page 32

    Installations 3-3 v 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 loop1 uses loop1_tip ...

  • Page 33

    3-4 installations dt-2000 dt-2000 dte dte central site data equipment remote site data equipment e1-co e1-rt fig.3-6 dt-2000 e1 codirectional clock supply • when clock source applies from e1 clock of co site. Item co site rt site system type e1-c / e1-cf e1-r / e1-rf frame format unframe / frame unf...

  • Page 34

    Installations 3-5 3.3 dt-2000f/nf full-e1 quick installation to install the e1 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 conne...

  • Page 35

    3-6 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 ...

  • Page 36

    Installations 3-7 3.4 dt-2000f/nf fractional e1 quick 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 e1 fractional mode) there is a major different fra...

  • Page 37

    3-8 installations 3.4.2 rt site installation steps v power off all units. V connect the e1 cable to the e1 network equipment. V plug in the data port unit (v.35 or rs530 module) into the slot on rf. V connect the dte cable to the data port unit. V connect the copper wires between cf & rf. V turn on ...

  • Page 38

    Installations 3-9 3.5 the installation o f 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: • use grounded wrist straps and connected to the equipm...

  • Page 39

    3-10 installations 3.5.3 e1 and hdsl loops connection each trs-32 shelf can accommodate up to 16 dt-2000nf with e1 channels. Either a rj-45 for balanced e1 (120 Ω ) or the bnc connectors for unbalanced e1 (75 Ω ) on the shelf back plane can be used to connect the e1 facility. The e1 interface of dt-...

  • Page 40

    Installations 3-11 [system type]-[frame format]-[e1 clock]-[data port i/f] description 8: c-ufm-codir-d central office site, unframed, co-directional clock and v.35/rs530 data interface. 9: c-ufm-net-d central office site, unframed, network clock and v.35/rs530 data interface. 10: c-ufm-int-d centra...

  • Page 41

    3-12 installations this page is intentionally left blank..

  • Page 43: Chapter4

    Chapter4 operating, maintenance content 4.1 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 4.2 operation, configuration, administration and maintenance 4.2.1. Status 4.2.2. Syst...

  • Page 44

    Operating, maintenance 4-1 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 ...

  • Page 45

    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 "e1-c", "e1-r", "e1-cf"or "e1-rf" indicate the system type of the unit: full-e1 co side or rt side, fractional e1 co side or rt side. L status display: status e1 los...

  • Page 46

    Operating, maintenance 4-3 l data entry: edit time 01:35:30 the flashing char indicates the current location 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 ...

  • Page 47

    4-4 operating, maintenance l messages: e1 pm config bad privilege! Various messages are provided for showing errors, or current situations. Possible messages are listed as following: access denied! Bad privilege! Privi. Exipred! No carrier! E1 in service! Unit unequipped! Has been done! No alarm..

  • Page 48

    Operating, maintenance 4-5 4.1.2 the full-e1 lcd menu tree (e1-c) dt-2000f main menu status sys config sys admin alarm equip state alarms service self test dp type frame net lpbk (c) net lpbk (r) cust lpbk (c) loop rev battery hdsl status edit date edit time front panel lock set user account set sec...

  • Page 49

    4-6 operating, maintenance hdsl config perf. Monitor sys maintain router 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 hdsl pm config hdsl 15m pm rep hdsl day...

  • Page 50

    Operating, maintenance 4-7 4.1.3 the fractional -e1 lcd menu tree (e1-cf) dt-2000f main menu status sys config sys admin alarm equip state alarms service self test dp type frame net lpbk (c) net lpbk (r) cust lpbk (r) loop rev battery hdsl status edit date edit time front panel lock set user account...

  • Page 51

    4-8 operating, maintenance hdsl config perf. Monitor sys maintain router 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 block time slot hdsl pm config hdsl 15m pm rep hdsl day...

  • Page 52

    Operating, maintenance 4-9 4.1.4 the dt-2000nf lcd menu tree dt-2000nf main menu status sys config sys admin alarm equip state alarms service self test dp type frame net lpbk (c) net lpbk (r) cust lpbk (c) loop rev batter y hdsl status edit date edit time f ront panel lock set user acc oun t set sec...

  • Page 53

    4-10 operating, maintenance hdsl config perf. Monitor sys maintain unit eq uip state system type set e1 clock e1 service state e1 frame format e1 ber thresho ld hdsl service hdsl ber thrshld hdsl snr thrshld hdsl pa thrshld loo pback timeout block time slot hdsl pm config hdsl 15m pm rep hdsl day pm...

  • Page 54

    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...

  • Page 55

    4-12 operating, maintenance message description cust lpbk (c/r) no shows that if customer loopback for both central and remote sites have been activated. Yes loop rev shows if loop1 and loop2 pairs are crossed. No yes hdsl status ln losw (c/r) no shows if any lost of sync. Word in both central and r...

  • Page 56

    Operating, maintenance 4-13 4.2.2. System config for sys config, there are 2 sub-menus, edit date and edit time. L edit date press the “enter” button to enter the current date. The format is mm/dd/yyyy. Use rightà, left ß arrow keys to select the current month, and press “enter” to go to the day col...

  • Page 57

    4-14 operating, 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 q set user account q user: n (n=1~5) user: n user id password privilege level (from1~5) (lev...

  • Page 58

    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. V active alarms if there is no alarm, the lcd display will show “no alarms”. Otherwise, see table for alarm descriptions. Table 4-2 alarm m...

  • Page 59

    4-16 operating, maintenance e1 alarms, e1 display description t-ber e1 ber threshold crossed cofa e1 change of frame alignment sef defect e1 severely error framing defect los defect e1 loss of signal defect ais defect alarm indication signal defect lof failure e1 loss of frame failure los failure e1...

  • Page 60

    Operating, maintenance 4-17 4.2.5. Hdsl config table 4-3 hdsl config items and descriptions unit equip state equipped when set to be equipped, users are allowed to set the configuration. Unequipped when set to be unequipped, users are only allowed to monitor the status. System type e1-r be remote si...

  • Page 61

    4-18 operating, maintenance hdsl ber thershold 10^-4 ~ 10^-9 set the hdsl ber threshold ranging from 10^-4 ~ 10^-9 default setting is 10^-7 hdsl snr thrshld -128 ~ 127 db set the hdsl snr threshold ranging from - 128db to +127db. Default setting is +24db. Hdsl pa thrshld -128 ~ 127 db set the hdsl p...

  • Page 62

    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 fr...

  • Page 63

    4-20 operating, maintenance e1 pm config use this function to assign the e1 performance monitoring thresholds for dt-2000n. There are also two main types of e1 performance monitoring config: 15 minutes and daily. Clr e1 pm count to clear all e1 pm report from the database. E1 pm report l 15 minutes ...

  • Page 64

    Operating, maintenance 4-21 mon type location description sesp nend 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 ind...

  • Page 65

    4-22 operating, maintenance 4.2.7. System maintain reset/led test reset and led test commands perform software, hardware reset initialization, 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...

  • Page 66

    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 self test use this command to execute loop selftest. If there is no error occurred, there will be no result recorded. This comman...

  • Page 67

    4-24 operating, maintenance execute aco the aco command is provided for operator to confirm the detection of an active alarm. Are you sure? Once selected, the alarm-cut-off mode will be activated. Has been done! The lcd display shows “ has been done ! ”..

  • Page 68

    Operating, maintenance 4-25 4.2.8. Logout when select, 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..

  • Page 69

    4-26 operating, maintenance this page is intentionally left blank..

  • Page 70

    Appendix a-1 appendix a. Ordering information model /module description part no. Dt-2000 hdsl, 2 loops full e1 hdsl; standalone basic unit with g.703 interface module 000069-0001 dt-2000f hdsl, 2 loops full & fractional e1 hdsl; standalone basic unit without dte module; using ac power source 000071-...

  • Page 71

    A-2 appendix b. Interface specifications iso 2110 pin no. Rs-232 (v.24) eia 530 v.35 x.21 electrical spec. Signal direction circuit description 1 - - - frame ground 2 td 103 103a, ba (a) 103a 103a v.11 dce 3 dte transmitted data a 3 rd 104 104a, bb (a) 104a 104a v.11 dce 4 dte received data a 4 rts ...