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Nokia DNT2Mi sp/mp user manual To insert DTE interface units

Models: DNT2Mi sp/mp

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Data Network Terminal Single-port and Multiport Operating Instructions

To insert DTE interface units:

1.Make sure that the power is switched off.

Caution

The multiport version of DNT2Mi has three slots and the DTE interface units that go to the upper slots (2 and 3) need to be inserted upside down.

2.Insert a DTE interface unit carefully into the slot.

3.Tighten the two screws.

Screws

Figure 12. Inserting DTE interface units into DNT2Mi (single-port)

26 (128)	© Nokia Corporation	DN01145897
	Nokia Proprietary and Confidential	Issue 2-0 en

Page 26

Image 26

Nokia DNT2Mi sp/mp user manual To insert DTE interface units

Contents

Issue 2-0 en DNT2Mi sp/mpUser Manual C33975.85--B0 Data Network Terminal Single-port and MultiportDNT2Mi sp/mp, remote-powered DNT2Mi sp/mp, AC-poweredDNT2Mi sp/mp, DC-powered Product codeInstalling DNT2Mi ContentsContents Summary of changes 1 About this document 2 Introduction to DNT2Mi 3 Applications 4 Construction and interfaces10 Technical specifications Using front panel menusUsing Q1 menus Maintaining DNT2MiIssue 2-0 en Appendix AGlossary DN01145897DN01145897 Issue 2-0 enNokia Corporation Nokia Proprietary and ConfidentialDocument Summary of changesIssue 2-0 en DateDN01145897 Issue 2-0 enNokia Corporation Nokia Proprietary and Confidential1 About this document DN01145897 Issue 2-0 enNokia Corporation Nokia Proprietary and Confidential2 Introduction to DNT2Mi G.704/2M EIA-530-A Ethernet VF D2048 3 Applications DNT2Mi provides an n x 64 kbit/s n = 1 to 32 data access and enables TDM multiplexing of line rates to three n x 64k ports. It also incorporates V.110 rate adaptation enabling port rates lower than 64 kbit/s 4 Construction and interfaces 4.1 Front panel4.1.1 Indicators and keys 4.1.2 Local management interfaceName ConnectorCode LengthName ConnectorCode LengthREMOTE-POWERED VERSION 4.2 Rear panelRemote-powered DNT2Mi Multiport DNT2MiNokia Corporation 4.2.1 Terminal interfacesPin Line interface DN01145897G.704/2M Figure 10. DTE interface options continued Connector typeEthernet DTE interface adapter units5.2 Grounding of DNT2Mi 5 Installing DNT2Mi5.1 Electromagnetic compatibility 5.3 Clearances around DNT2Mi Then proceed according to the steps below 5.4 Work order5.5 Inserting DTE interface units To insert DTE interface units To install DNT2Mi free-standing 5.6 Free-standing installation5.7 Installing DNT2Mi on a wall or into a rack 5.7.1 Installing DNT2Mi on a wallTo install DNT2Mi on a wall 100 mm Figure 14. Marking of fixing points for wall screws ø 6 mm bit 45 mm Figure 15. Drilling screw holes into a wall5.7.3 Installing a modem shelf into a 19-inch rack 5.7.2 Uninstalling a wall-mounted DNT2MiTo uninstall a wall-mounted DNT2Mi To install a modem shelf into a 19-inch rack 5.7.4 Installing DNT2Mi in a modem shelfTo install DNT2Mi in a modem shelf 5.7.5 Uninstalling DNT2Mi from a modem shelf To uninstall DNT2Mi from a modem shelf5.8 Connecting power supply 1.0 mm Lines cross-connected Lines correct5.8.1 Troubleshooting 5.8.2 Strain reliefTo verify that you have installed DNT2Mi correctly 5.9 Completing the installation5.9.1 Verifying the installation 5.9.2 Adjusting the LCD display6.1 Automatic power-up test 6 Commissioning DNT2Mi6.2 Management 6.3 Timing source 6.4 Line settings6.5 Port settings 6.6 Time slot settings Q1 6,5 6.7 Protection settings6.8 Measurements Noise margin 6.9 Default valuesBit error ratio Table 7. Multiplexer parameters Table 5. Global parameters ContinuedLine parameters Port parameters, V-series V.11, V.28, V.35 or EIA-530-APort parameters, G.704/2M Port parametersPort parameters, G.703/64k 6.10 Factory values DN01145897 Issue 2-0 enNokia Corporation Nokia Proprietary and Confidential7 Maintaining DNT2Mi 7.1 Getting general information7.2 Monitoring alarms DNT2Mi AS Line no incoming signal Figure 27. Example of Fault displayQ1 message 7.3 TestingAlarm Front panelAutomatic Power up testFront panelpanel FrontAutomatic managementFigure 31. PRBS 29-1 test transmitter/receiver Figure 29. Local test loop in a portFigure 30. Network test loop single-port 7.4 Checking measurements and statistics Abbreviation and/or DNT statistics via the front panel or Q1Information DescriptionIssue 2-0 en 8 Using front panel menusUsing front panel menus DN01145897Multiport DNT2Mi LED INDICATORSINTERFACE SIGNALS Single-port DNT2MiDisplay Figure 36. Front panel main menus 8.2 Configuring DNT2Mi8.1 Main menu levels The modem automatically detects the port adapter type in use and shows the corresponding configuration parameters under the Configure Port menu option Nokia Corporation 8.2.1 Configuring a portFigure 37. Configuring port 1 / V.xx type interfaces DN01145897DN01145897 Using front panel menusIssue 2-0 en Nokia CorporationDN01145897 Figure 39. Configuring ports / X.21 interfacesNokia Corporation Nokia Proprietary and ConfidentialDN01145897 Using front panel menusIssue 2-0 en Nokia CorporationDN01145897 Figure 42. Configuring ports / G.704 interfacesNokia Corporation Nokia Proprietary and ConfidentialPorts 2 and 3 in Using front panel menusIssue 2-0 en DN01145897Nokia Corporation 8.2.2 Configuring a lineFigure 44. Front panel menus for line settings DN011458978.2.3 Configuring common settings Figure 45. Front panel menus for common settingsNokia Corporation 8.2.4 Default settingsFigure 46. Front panel menus for default settings DN011458978.3.2 Testing a line 8.3 Testing DNT2Mi8.3.1 Testing a port Using front panel menusNokia Corporation 8.3.3 Testing the equipmentFigure 49. Front panel menus for testing the equipment DN01145897Using front panel menus 8.4 Monitoring DNT2Mi8.4.1 Monitoring a port Issue 2-0 enNokia Corporation 8.4.2 Monitoring a lineFigure 51. Front panel menus for monitoring a line DN011458978.4.3 Monitoring alarms Figure 52. Front panel menus for monitoring alarmsNokia Corporation 8.4.5 Self testing8.4.4 Monitoring equipment information DN011458975. Controls temporary 6. Settings permanent 9 Using Q1 menus9.1 General DNT settings 1 Fault display4 Identifications 5 Controls 6 Settings 7 Measurements 8 Statistics Figure 55. Main Q1 menu structureFigure 56. Identifications menu Give new Eq name4,7,4,0 Figure 57. Identifications menu continued4,7,4 4,7,4,15,2, port # Figure 58. Controls menuDNT controls Figure 59. Settings menu structure Figure 60. Settings menu structure continued Interface typeFigure 61. Settings menu structure continued BER alarm limit 0 Display 1 E-3 2 E-6 Using Q1 menusPower backoff 0 Display 1 ON 2 OFF BER alarm severity 0 Display 1 No alarm 2 A-level alarm6,5,1 Figure 63. Settings menu structure continued6,4,port# 6,5,1,TS#6,4, port#,2 Figure 64. Settings menu structure continued6,4, port # 6,4, port#,4G.704/2M & D2048 Interface settings 6,4, port # Figure 66. Settings menu structure continued, V-type adapters VF Interface settings 6,4,port#,3 Figure 67. Settings menu structure continued, X- and VF-type adaptersX.21 interface settings 6,4,port#,3 6,4,port #,3,1G.703/2M Interface settings 6,4, port # Figure 68. Settings menu structure continued, G.703/64k & G.703/2MG.703/64k Interface settings 6,4, port # 6,4,port #,3,1Figure 69. Measurements menu structure NM = Noise margin At = AttenuationFigure 70. Statistics menu structure 8,2,4 Figure 71. Statistics menu structure continued8,2,3 8,3,1Give new password 1...7 characters Figure 72. Privileges menu structure9.3.1 Display 6,0 9.3 DNT settings9.2 DNT controls 9.3.2 Service options 6,1 Q1 speed 6,1,19.3.3 Timing source 6,2 Port timing Internal timingDNT2Mi DNT2MiIn this menu, you can select the following line settings SHDSL mode 9.3.4 Line settings 6,3This menu branch allows you to perform settings to a line 2-wire or 4-wire mode Line rateSTU-C 6,3,3,1 Nokia Corporation Figure 75. Measured SHDSL symmetric PSD and mask 2-w, 2MFigure 76. Measured SHDSL symmetric PSD and mask 4-w, 2M or 2-w, 1M DN01145897Give line rate 6,3,3,1,2,n 6,3,3,1,4,n DNT2Mi reach kbit/s9.3.5 Port settings 6,4, port # Synchronous or asynchronous 6,4, port #,3,1 Tx Line SHDSL Rx CT103 timing by CT113, Line timing DNT2Mi103 113 114 104 115 TimingDNT2Mi DTE circuits 6,4, port #,3,3CT103 timing by CT113, Internal timing CT103 timing by CT114, Internal timingDCD use 6,4, port #,3,3,2 G.704/2M-type interface settings 6,4, port #,3CTS use 6,4, port #,3,3,1 DSR & DTR use 6,4, port #,3,3,3TS mapping 6,4, port #,3,4 BF monitoring only with the D2048-type adaptersCRC monitoring only with the D2048-type adapters Figure 80. Time slot mapping example, TS0 locally terminatedBER alarm limit 6,4, port #,3,7 9.3.6 Time slot use 6,5 9.3.7 Default settings 6,69.3.8 Factory settings 6,7 9.4 Statistics In the Port/Line statistics submenu9.5 User privileges Technical specifications 10 Technical specifications10.1 Dimensions Issue 2-0 enAC power supply 10.2 Power supplyPower consumption, depending on adapters and power supply used AC, DC DC power supply10.3 Line interfaces 10.4 Unit identification10.5 Ambient conditions 10.5.1 Environmental and mechanical requirementsIssue 2-0 en 10.5.2 Electromagnetic compatibilityTechnical specifications Operating conditions10.5.3 Safety and protection The conditions listed in Section 5.1 must be fulfilledTable 26. Port settings Appendix A A.1 Commissioning chartTable 25. General settings Port Table 26. Port settings ContinuedSetting PortPort Issue 2-0 enLine PortDN01145897 Issue 2-0 enNokia Corporation Nokia Proprietary and ConfidentialGlossary Abbreviations Errored Seconds Ratio Power Terms