Nokia DNT2Mi-fp User Manual
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Nokia DNT2Mi-fp User Manual

Data network terminal
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C33999.21 B0
DN0445814
Issue 2-0 en
DNT2Mi-fp
Data Network Terminal

User manual

© Nokia Corporation
Nokia Proprietary and Confidential
1 (60)

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  • Page 1: User Manual

    DNT2Mi-fp Data Network Terminal User manual C33999.21 B0 DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential 1 (60)
  • Page 2 This documentation is intended for the use of Nokia's customers only for the purposes of the agreement under which the documentation is submitted, and no part of it may be reproduced or transmitted in any form or means without the prior written permission of Nokia.

  • Page 3: Table Of Contents

    Contents Contents 3 Summary of changes 5 About this document 7 Introduction to DNT2Mi-fp 9 Front view 11 Rear panel 13 Line interface 14 Power supply 14 Terminal interface 21 Management 23 Commissioning 27 Management 28 Timing source 28 Line settings 29...
  • Page 4 DNT2Mi-fp Data Network Terminal User manual 4 (60) © Nokia Corporation DN0445814 Nokia Proprietary and Confidential Issue 2-0 en...

  • Page 5: Summary Of Changes

    Product collection and disposal within European Union Figure 1. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential Date Comment Aug 2005 Mar 2004 Do not dispose the product as unsorted municipal waste.
  • Page 6 DNT2Mi-fp Data Network Terminal User manual 6 (60) © Nokia Corporation DN0445814 Nokia Proprietary and Confidential Issue 2-0 en...

  • Page 7: About This Document

    This manual introduces the DNT2Mi-fp network terminal and provides information needed for its installation and use. This manual is intended for those who use DNT2Mi-fp as a network terminal. If you use it in a ACL2i-DNT2Mi-fp connection, refer to the ACL2i User Manual, which contains descriptions of the ACL2i, its functions and Q1 menus.
  • Page 8 DNT2Mi-fp Data Network Terminal User manual 8 (60) © Nokia Corporation DN0445814 Nokia Proprietary and Confidential Issue 2-0 en...

  • Page 9: Introduction To Dnt2Mi-Fp

    It provides a two-wire or four-wire SHDSL line interface (ITU-T G.991.2) and symmetrical 2M data interface (ITU-T G.704). The DNT2Mi-fp Data Network Terminal can be used for example for BTS and PABX (E1) connections (see Figure 2). DNT2Mi-fp can be controlled, configured, and tested using Nokia’s common network management system...
  • Page 10 SHDSL DNT2Mi-fp DNT2Mi-fp Figure 3. DNT2Mi-fp used in a point-to-point application DNT2Mi-fp can also be used in point-to-point connections with a DNT2Mi-fp terminal at both ends of the line (see Figure 3) 10 (60) © Nokia Corporation DN0445814 Nokia Proprietary and Confidential...

  • Page 11: Front View

    The green power LED is blinking and others are off for 10 seconds during startup and self test. The green power LED is lit and DNT2Mi-fp is ready for use. The green DSL LED indicates state of the line. DN0445814 ©...
  • Page 12 12 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual no line signal or handshaking is ongoing or too high bit error ration (BER). no E1 data signal or framing error or too high bit error ration (BER).

  • Page 13: Rear Panel

    Rear panel Figure 5 shows connector locations on the rear panel of a DNT2Mi-fp. 48VDC DIP Switch G.704/2M DSL Line Figure 5. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential Slots for wall mounting fastener Earthing connector...

  • Page 14: Line Interface

    6-pin modular jack, RJ-11 Figure 6. Power supply DNT2Mi-fp can be fed with either, 48VDC or remotely via ACL2i through the line. It is also possible to use a AC to DC converter (110/230VAC to 48VDC) to feed power to the DNT2Mi-fp.
  • Page 15 R229 C109 C107 R261 R262 C102 C122 R270 OSC1 C123 R236 R232 R235 R237 Figure 7. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential Banduit Strapping instruction for Power Supply Rear panel C161 C160 C139 15 (60)
  • Page 16 Remote Power Supply (default) 48V DC Supply External AC/DC converter Supply Figure 8. 16 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual Power supply options DN0445814 Issue 2-0 en...
  • Page 17 3. Note that the back plate is supported from its upper end to the shell Figure 9. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential How to open the DNT2Mi-fp Rear panel Torx 8 - screw Motherboard 3 Shell 17 (60)
  • Page 18 Remote power supply 6-pin modular jack, RJ-11 Figure 10. 18 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual DSL Line cable Line interface DSL Line Line 1a 1 - 6 Line 1b 3. Not connected 4.
  • Page 19 48VDC 6-pin modular jack, RJ-11 Figure 11. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential 48VDC interface 48VDC 48VDC supply connector Rear panel Earthing bar 1.0 mm wire 48VDC 19 (60)
  • Page 20 DNT2Mi-fp Data Network Terminal User manual 48VDC 110/230 V AC AC/DC converter Earthing bar 1.0 mm wire Figure 12. AC 110/230V supply through external AC/DC converter 20 (60) © Nokia Corporation DN0445814 Nokia Proprietary and Confidential Issue 2-0 en...

  • Page 21: Terminal Interface

    Terminal interface G.704/2M 8-pin modular jack, G.704/2M Figure 13. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential Pin Data interface RJ-45 TX (OUT) SHIELD RX (IN) SHIELD Not connected Not connected Symmetrical G.704/2M interface Rear panel 21 (60)
  • Page 22 DNT2Mi-fp Data Network Terminal User manual 22 (60) © Nokia Corporation DN0445814 Nokia Proprietary and Confidential Issue 2-0 en...

  • Page 23: Management

    DNT2Mi-fp Use of signal 108 when using MSTE If signal 108 is on it will disconnect the DNT2Mi-fp from the management network and no other network elements can be managed through the DNT2Mi-fp. If signal 108 is off then it is possible to manage the network elements through the DNT2Mi-fp.
  • Page 24 –> DNT2Mi-fp) ST = Service Terminal PC = PC + Service Terminal Emulator 24 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual V.28 (RJ-45) 1. 107 (HiZ) 2. 108 (IN) 3. 109 (HiZ) 4. SG 5.
  • Page 25 DIP-switch Figure 15. Up to 32 DNT2Mi-fp units can be connected to the same Q1 bus of V.11-type via a local management interface. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential Tx Rx Q1 management bus DNT2Mi-fp...
  • Page 26 DNT2Mi-fp Data Network Terminal User manual 26 (60) © Nokia Corporation DN0445814 Nokia Proprietary and Confidential Issue 2-0 en...

  • Page 27: Commissioning

    This chapter describes the most common items that need to be checked before DNT2Mi-fp is taken into use. DNT2Mi-fp is ready to operate after the power supply (AC/DC converter, DC or remote power) and port and line cables are connected. However, identifications and settings should be checked and, if required, statistics and error counter should be reset.

  • Page 28: Management

    If errors were found during the power-up test, more information on this can be found in the Self test menu (Q1: 5,4,0). Management DNT2Mi-fp can be managed through the line connection or local management port LMI. The following items need to be checked:...

  • Page 29: Line Settings

    DNT2Mi-fp can also be used as a network timing source using the unit's Internal timing circuits. DNT2Mi-fp can also be used as Transparent timing. This means that both E1 transmission directions are independent. Line settings You have to check the following items:...

  • Page 30: Port Settings

    Basic frame of CRC multiframe (Q1: 6,4,1,2 or 6,4,1,3) Alternative if fractinal 2M is needed. In this case payload rate is n 31) and one time slot is reserved for framing. Frame is terminated at DNT2Mi-fp port interface. Port statistics is available.

  • Page 31: Measurements

    Default password for DNT2Mi-fp protection is DNT2Mi, and it can change by menu option (Q1: 10,4,3). Measurements After all the settings have been checked, it is recommended that you carry out a line quality and BER test. Note Before starting the BER test, reset all statistics and error counters. Read statistics and error counters after the BER test.
  • Page 32 DNT2Mi-fp Data Network Terminal User manual 32 (60) © Nokia Corporation DN0445814 Nokia Proprietary and Confidential Issue 2-0 en...

  • Page 33: Maintenance

    Equipment name: Installation date Installed by ASW: Serial number: Figure 17. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential DNT2Mi-fp G.704 2w (T65690) DNT2Mi-fp First: Last: E65691.01 S65692.01 A0 4H0415 Example of general information Maintenance 33 (60)

  • Page 34: Monitoring Alarms

    SB 0, MODEM Code 0x7c 0x80 0x91 34 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual Example of Fault display Severity Q1 message Sync. fault in clock recovery Fault equipment Temperature error DN0445814 Issue 2-0 en...

  • Page 35: Testing

    0x15 0x30 0x51 0x63 0x66 0xb0 0xb3 Testing DNT2Mi-fp tests can be controlled using Q1 menus. The following tests are available for testing a DNT2Mi terminal: DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential Severity Q1 message...
  • Page 36 DTE is looped back to the DTE. Figure 19. Figure 20. 36 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual Automatic controll After power is switched on Line Port Interface Interface Local test loop...

  • Page 37: Checking Measurements And Statistics

    Rec. G.826, are indicated by the quality parameters in the table below. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential xx = +7.5 to +14.5 dBm xx = +14.5 to -35 dBm Noise margin xx = 0 to +15 dB +15...1 dB, expected BER <...
  • Page 38 System counters (Q1: 8,3) Number of CPU resets and the time passed since the last reset. 38 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual Statistics values via Q1 Abbreviation Description and/or ratio Time passed since the last reset.

  • Page 39: Technical Specifications

    Tx power (0 dB power backoff) Signal bandwidth Line interface 192 kbit/s to 2048 kbit/s (n x 64 bit/s) DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential DNT2Mi-fp dimensions 56 mm 173 mm 138 mm 510g Environmental and mechanical ETSI ETS 300 019-2-1 class 1.2...
  • Page 40 2M data interface of ACL2i to the outgoing 2M data interface of DNT2Mi-fp at the other end of the line. The lead-time of the data from ACL2i to DNT2Mi-fp depends on the line rate selected as follows: 40 (60) ©...
  • Page 41 DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential Data lead-time (ACL2i to DNT2Mi-fp) n = 3 to 32 (192 kbit/ to 2048 kbit/s) Technical specifications 41 (60)
  • Page 42 Power supply (external AC/DC converter). 42 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual Max SHDSL reach with Remote Powering DNT2Mi-fp power supply 5,5 W 4 - wire mode 4,5 W 2 - wire mode...
  • Page 43 DC power supply Voltage Remote power supply Voltage Start-up voltage Table 8. DNT2Mi-fp Electromagnetic compatibility (EMC) of DNT2Mi-fp complies with the following specifications: Table 9. EN 55022: 1998 Class B EN 55024: 1988 EN 300286: 2000 Table 10. Safety IEC 60950-1 and IEC 60950-21 RFT-C •...
  • Page 44 DNT2Mi-fp Data Network Terminal User manual 44 (60) © Nokia Corporation DN0445814 Nokia Proprietary and Confidential Issue 2-0 en...

  • Page 45: Factory Settings

    STU – R Power backoff: On Table 13. No frame National bits: 11111 Timing source: Line DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential Service settings 4800 Line interface settings Data interface settings (E1) Factory settings 45 (60)
  • Page 46 Table 14. Temperature alarm: Port BER alarm: Line BER alarm: 46 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual Alarm limits Limit: 75 Severity: No alarm Limit: E-3 Severity: B-level Limit: E-3 Severity: B-level...

  • Page 47: Appendix A. Q1 Menu Diagrams

    Appendix A. Q1 menu diagrams General The Q1 Main menu level contains the following 11 menus, of which those available in DNT2Mi-fp are typed in boldface in the list below: Fault display Local alarm cancel Reset local cancel Identifications Controls...
  • Page 48 Figure 22. 48 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual 1 Fault display 2 Local alarm cancel *) 3 Reset local cancel *) 4 Identifications 5 Controls 6 Settings 7 Measurements 8 Statistics...
  • Page 49 6 SW version 7 Modify 8 Serial number Figure 23. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential Identifications Equipment type: DNT2Mi-fp G.704 4w (T65690) Equipment name: DNT2Mi-fp Installation date: First:2004-20-02 Last:2004-20-02 Installed by: Installer E65691.01 A S65692.01 A0 Serial number: 4H04...
  • Page 50 2 Eq name 4 Installation info Serial number: 4H04... Figure 24. 50 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual 4,7,2 4,7,2,1 Eq name: Give new eq name: 0 Display Max 15 characters 1 Modify...
  • Page 51 Figure 25. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential DNT-fp controls: 0 Display 1 All test loops off 2 Port test loop 3 Line test loop 4 Self test Port test loop: 0 Display 1 Port test loop off...
  • Page 52 12 Temperature alarm limit 13 Temperature alarm severity 6,1,3 6,1,7 6,1,12 6,1,13 Figure 26. 52 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual (4800) (On) (10) (75C) (No alarm) 6,1,1 Q1 speed: 0 Display Set speed 600 ...9600...
  • Page 53 Figure 27. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential 6,1,3 Q1 via line: 0 Display 1 On 2 Off 6,1,7 Test time out limit: 0 Display 1 to 64999 min 65000 no limit 6,1,12 Temperarure alarm limit:...
  • Page 54 Figure 28. 54 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual The factory settings are marked within brackets. psdS = Power spectral density mask, Symmetric = Line rate, the value of n x 64k *) not in T65690.01...
  • Page 55 Figure 29. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential The factory settings are marked within brackets. Port settings: 0 Display 1 Framing format (No frame) 2 Sa bits usage 8 BER alarm limit (E-3) 9 BER alarm severity...
  • Page 56 Figure 30. 56 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual DNT-fp measurements: 0 Display all 1 Noise margins 2 Rx levels 3 Tx levels 4 Attenuations 5 Supply voltage 6 Temperature Line voltage xxV...
  • Page 57 3 Since last reset Figure 31. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential 1) You can choose up to 100 15 min periods or up to 30 24h periods 8,1,3,1..2 Give period 0 to 100: (0=curr., 1=last, 2=prev., etc.) 8,1,4,1..2...
  • Page 58 0 Display 1 Reset counter Figure 32. 58 (60) © Nokia Corporation Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual 8,2,3,1..2 Give period 0 to 100 (0=curr., 1=last, 2=prev., etc.) 8,2,4,1..2 Give period 0 to 100 (0=curr., 1=last, 2=prev., etc.)
  • Page 59 The factory settings are marked within brackets. Figure 33. DN0445814 © Nokia Corporation Issue 2-0 en Nokia Proprietary and Confidential DNT-fp privileges: 1 Password for privileges 3 Cancel privileges 4 Setting parameters 10,1 Password for privileges: Give password 10,3 Privileges cancelled...
  • Page 60 DNT2Mi-fp Data Network Terminal User manual 60 (60) © Nokia Corporation DN0445814 Nokia Proprietary and Confidential Issue 2-0 en...

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