Manuale d’uso / di manutenzione del prodotto DNT2Mi-fp del fabbricante Nokia
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DN0445814 © Nokia Cor poration 1 (60) Issue 2-0 en Nokia Proprietary and Confidential DNT2Mi-fp Data Network Terminal User manual C33999.21 B0.
DNT2Mi-fp Data Network Terminal User manual 2 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en The information in this documentation is subject to change without notice and describes only the product defined in the introduction of this documentation.
DN0445814 © Nokia Cor poration 3 (60) Issue 2-0 en Nokia Proprietary and Confidential Contents Contents 3 Summary of changes 5 1 About this document 7 2 Introduction to DNT2Mi-fp 9 3 Front view 11 4 Rear panel 13 4.1 Line interface 14 4.2 Power supply 14 4.
DNT2Mi-fp Data Network Terminal User manual 4 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en.
DN0445814 © Nokia Cor poration 5 (60) Issue 2-0 en Nokia Proprietary and Confidential Summary of changes Product collection and disposal within the European Union Guidelines for product collection and safe disposal of the equipment are indicated with a sticker placed on the equipment, shown in the figure below.
DNT2Mi-fp Data Network Terminal User manual 6 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en.
About this document DN0445814 © Nokia Cor poration 7 (60) Issue 2-0 en Nokia Proprietary and Confidential 1 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.
DNT2Mi-fp Data Network Terminal User manual 8 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en.
Introduction to DNT2Mi-fp DN0445814 © Nokia Cor poration 9 (60) Issue 2-0 en Nokia Proprietary and Confidential 2 Introduction to DNT2Mi-fp Nokia DNT2Mi-fp is a fixed port data access network terminal intended for customer premises. It provides a two-wire or four-wire SHDSL line interface (ITU-T G.
DNT2Mi-fp Data Network Terminal User manual 10 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 3. DNT2Mi-fp used in a point-to-point application DNT2Mi-fp c.
Front view DN0445814 © Nokia Cor poration 11 (60) Issue 2-0 en Nokia Proprietary and Confidential 3 Front view Figure 4 presents DNT2Mi-fp front view with LED indicators.
DNT2Mi-fp Data Network Terminal User manual 12 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en • If there is no line signal, the DSL LED is off. • If line is handshaking, the DSL LED is blinking. • If the line is up and running, the DSL LED is lit.
Rear panel DN0445814 © Nokia Cor poration 13 (60) Issue 2-0 en Nokia Proprietary and Confidential 4 Rear panel Figure 5 shows connector locations on the rear panel of a DNT2Mi-fp. Figure 5. Rear panel connectors of the DNT2Mi-fp unit Earthing connector 48VDC LMI G.
DNT2Mi-fp Data Network Terminal User manual 14 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en 4.1 Line interface Figure 6. Line interfaces of DNT2Mi-fp 4.2 Power supply DNT2Mi-fp can be fed with either, 48VDC or remotely via ACL2i through the line.
Rear panel DN0445814 © Nokia Cor poration 15 (60) Issue 2-0 en Nokia Proprietary and Confidential Selection of Power Supply option is done by strapping Figure 7.
DNT2Mi-fp Data Network Terminal User manual 16 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 8. Power supply options NR2 NR3 NR4 Remote Power Supply (defa.
Rear panel DN0445814 © Nokia Cor poration 17 (60) Issue 2-0 en Nokia Proprietary and Confidential Figure 9. How to open the DNT2Mi-fp Assembled state 1 2 3 Groove that supports the back plate (see detail) Removal instruction: 1. Remove torx-screw with specified tool 2.
DNT2Mi-fp Data Network Terminal User manual 18 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 10. Remote power feed through line Earthing bar 1.0 mm wire 2 DSL Line cable 1 - 6 6-pin modular jack, RJ-11 DSL Line 1.
Rear panel DN0445814 © Nokia Cor poration 19 (60) Issue 2-0 en Nokia Proprietary and Confidential Figure 11. 48VDC supply connector 48VDC Earthing bar 1.
DNT2Mi-fp Data Network Terminal User manual 20 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 12. AC 110/230V supply through external AC/DC converter 48VDC Earthing bar 1.
Rear panel DN0445814 © Nokia Cor poration 21 (60) Issue 2-0 en Nokia Proprietary and Confidential 4.3 Terminal interface Figure 13. Symmetrical G.704/2M interface G.
DNT2Mi-fp Data Network Terminal User manual 22 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en.
Management DN0445814 © Nokia Cor poration 23 (60) Issue 2-0 en Nokia Proprietary and Confidential 5 Management The Local Management Interface (LMI) is located at the rear panel (see Figure 12). The interface is used to manage DNT2Mi-fp with Service Terminal (V.
DNT2Mi-fp Data Network Terminal User manual 24 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 14. Local management connector 1 8 Local management connector (RJ-45) LMI DIP Switch - V.28 1 1. 107 (HiZ) Tx b (OUT) 2.
Management DN0445814 © Nokia Cor poration 25 (60) Issue 2-0 en Nokia Proprietary and Confidential Figure 15. Q1 management bus Up to 32 DNT2Mi-fp units can be connected to the same Q1 bus of V.
DNT2Mi-fp Data Network Terminal User manual 26 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en.
Commissioning DN0445814 © Nokia Cor poration 27 (60) Issue 2-0 en Nokia Proprietary and Confidential Note 6 Commissioning This chapter describes the most common items that need to be checked before DNT2Mi-fp is taken into use.
DNT2Mi-fp Data Network Terminal User manual 28 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Note 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).
Commissioning DN0445814 © Nokia Cor poration 29 (60) Issue 2-0 en Nokia Proprietary and Confidential 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 .
DNT2Mi-fp Data Network Terminal User manual 30 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Line alarms (Q1: 6,3,8 and 6,3,9) The BER alarm limit and alarm severity have to be checked.
Commissioning DN0445814 © Nokia Cor poration 31 (60) Issue 2-0 en Nokia Proprietary and Confidential Note Default password for DNT2Mi-fp protection is DNT2Mi, and it can change by menu option (Q1: 10,4,3). 6.6 Measurements After all the settings have been checked, it is recommended that you carry out a line quality and BER test.
DNT2Mi-fp Data Network Terminal User manual 32 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en.
Maintenance DN0445814 © Nokia Cor poration 33 (60) Issue 2-0 en Nokia Proprietary and Confidential 7 Maintenance This chapter describes what general information and statistics you can get on the equipment to be monitored. It also deals with possible alarms and faults.
DNT2Mi-fp Data Network Terminal User manual 34 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en In this menu the name of the supervised unit, installation date and installer are changeable. To change these parameters select Modify: Q1 menu option 4,7,2,1 for name, 4,7,4,1,1 for date and 4,7,4,1,2 for installer.
Maintenance DN0445814 © Nokia Cor poration 35 (60) Issue 2-0 en Nokia Proprietary and Confidential 7.3 Testing DNT2Mi-fp tests can be controlled using Q1 menus.
DNT2Mi-fp Data Network Terminal User manual 36 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 19. Local test loop Figure 20. Network test loop Q1 management A utomatic controll Note Equipment tests P ower up test After power is s witched on Self test Self test (5.
Maintenance DN0445814 © Nokia Cor poration 37 (60) Issue 2-0 en Nokia Proprietary and Confidential 7.4 Checking measurements and statistics The parameters that can be viewed through the Q1 menus Measurement (main menu branch 7 and Statistics (main menu branch 8) are listed below.
DNT2Mi-fp Data Network Terminal User manual 38 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en System counters (Q1: 8,3) Number of CPU resets and the time passed since the last reset.
Technical specifications DN0445814 © Nokia Cor poration 39 (60) Issue 2-0 en Nokia Proprietary and Confidential 8 Technical specifications T able 3. DNT2Mi-fp dimensions Width 56 mm Height 173 mm Depth 138 mm W eight 510g T able 4. Environmental and mechanical Storage ETSI ETS 300 019-2-1 class 1.
DNT2Mi-fp Data Network Terminal User manual 40 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Data lead time Data lead-time means the time which is needed to transfer the data from the incoming 2M data interface of ACL2i to the outgoing 2M data interface of DNT2Mi-fp at the other end of the line.
Technical specifications DN0445814 © Nokia Cor poration 41 (60) Issue 2-0 en Nokia Proprietary and Confidential 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 4 81 2 1 6 20 24 28 32 Data lead-time ( A C L2i t.
DNT2Mi-fp Data Network Terminal User manual 42 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 21. Max SHDSL reach with Remote Powering The values marked in bold means that remote powering is limiting maximum length.
Technical specifications DN0445814 © Nokia Cor poration 43 (60) Issue 2-0 en Nokia Proprietary and Confidential Electromagnetic compatibility (EMC) of DNT2Mi-fp complies with the following specificat.
DNT2Mi-fp Data Network Terminal User manual 44 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en.
Factory settings DN0445814 © Nokia Cor poration 45 (60) Issue 2-0 en Nokia Proprietary and Confidential Note 9 Factory settings The factory default values can be recalled from the Q1 menu path 6,7. The default values are marked bold in Q1 menu chart.
DNT2Mi-fp Data Network Terminal User manual 46 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en T able 14. Alar m limits T emperature alar m: Limit: 75 o C Se verit.
Q1 menu diagrams DN0445814 © Nokia Cor poration 47 (60) Issue 2-0 en Nokia Proprietary and Confidential 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: 1.
DNT2Mi-fp Data Network Terminal User manual 48 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 22. Main Q1 menu structure 1 Fault display 3 Reset local canc.
Q1 menu diagrams DN0445814 © Nokia Cor poration 49 (60) Issue 2-0 en Nokia Proprietary and Confidential Figure 23. Identifications menu DNT-fp Identifications: 0 Display 1 Eq type 2 Eq name 4 Installation info 5 HW version 6 SW version 7 Modify 8 Serial number 4 4,0 Identifications Equipment type: DNT2Mi-fp G.
DNT2Mi-fp Data Network Terminal User manual 50 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 24. Identifications menu (continued) 4,7,4 Installation info:.
Q1 menu diagrams DN0445814 © Nokia Cor poration 51 (60) Issue 2-0 en Nokia Proprietary and Confidential Figure 25. Controls menu Port test loop: 0 Display 1 Port test loop off 2 Loop to Port 5 5,2 5,.
DNT2Mi-fp Data Network Terminal User manual 52 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 26. Settings menu structure 6,1,3 6,1,7 6,1,12 6,1,13 6,2 6,3.
Q1 menu diagrams DN0445814 © Nokia Cor poration 53 (60) Issue 2-0 en Nokia Proprietary and Confidential Figure 27. Settings menu structure (continued) Test time out limit: 0 Display 1 to 64999 min 65.
DNT2Mi-fp Data Network Terminal User manual 54 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 28. Settings menu structure (continued) 6,3,9 Line settings: .
Q1 menu diagrams DN0445814 © Nokia Cor poration 55 (60) Issue 2-0 en Nokia Proprietary and Confidential Figure 29. Settings menu structure (continued) 6,4,1 Framing format: 0 Display 1 No frame 2 Bas.
DNT2Mi-fp Data Network Terminal User manual 56 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 30. Measurements menu structure DNT-fp measurements: 0 Displa.
Q1 menu diagrams DN0445814 © Nokia Cor poration 57 (60) Issue 2-0 en Nokia Proprietary and Confidential Figure 31. Statistics menu structure 8,2 8,3 Give period 0 to 100: (0=curr.
DNT2Mi-fp Data Network Terminal User manual 58 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en Figure 32. Statistics menu structure (continued) 1) You can choose up to 100 15 min periods or up to 30 24h periods *) Not in T65690.
Q1 menu diagrams DN0445814 © Nokia Cor poration 59 (60) Issue 2-0 en Nokia Proprietary and Confidential Figure 33. Privileges menu structure The factory settings are marked within brackets.
DNT2Mi-fp Data Network Terminal User manual 60 (60) © Nokia Cor poration DN0445814 Nokia Proprietary and Confidential Issue 2-0 en.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Nokia DNT2Mi-fp è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Nokia DNT2Mi-fp - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Nokia DNT2Mi-fp imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Nokia DNT2Mi-fp ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Nokia DNT2Mi-fp, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Nokia DNT2Mi-fp.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Nokia DNT2Mi-fp. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Nokia DNT2Mi-fp insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
