Nokia DNT2Mi-fp Monitoring alarms, DNT2Mi AS Line No incoming signal, Code Severity Q1 message

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DNT2Mi-fp Data Network Terminal User manual

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. Note that the maximum lengths are 15 characters for date and name and 20 characters for installer. There are two dates for installation date, First and Last. In very first time the First and Last gets the same date (Q1: 4,7,4,1,1), and after that only the Last gets new value (Q1: 4,7,4,1,1).

7.2Monitoring alarms

The Fault display (see the figure below) gives error information concerning the unit chosen. The information includes the name, which the user has given to the supervised device, supervision block, for example line or port, the type of a fault, and the fault status shown by the alarm class (A = urgent, B = non-urgent, AS = urgent, service alarm).

*DNT2Mi (AS) Line:

-no incoming signal

Figure 18. Example of Fault display

In the example above, the first line consists of the name given to the supervised device and alarm class (AS), the second line shows the supervision block, and the third line the type of the fault.

Table below shows alarm information from Port and Line interfaces and alarms from the equipment itself.

DNT2Mi-fp

SB 0, MODEM

Code	Severity	Q1 message

0x7c	AS	Sync. fault in clock recovery

0x80	AS	Fault equipment

0x91	A,B	Temperature error

34 (60)	© Nokia Corporation	DN0445814
	Nokia Proprietary and Confidential	Issue 2-0 en

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Contents DNT2Mi-fp Data Network Terminal Product code Product versionsContents Page Document Date Comment Product collection and disposal within the European UnionPage About this document Page PDHLocal Network Exchange Introduction to DNT2Mi-fpDNT2Mi-fp BTS Shdsl Alarm LED Power LEDFront view Page Wall mounting Rear panelFastener Line interface Power supplyPin modular jack, RJ-11 DSL Line Selection of Power Supply option is done by strapping Strapping instruction for Power Supply48V DC Supply Remote Power Supply defaultExternal AC/DC converter Supply Removal instruction Remote power feed through line 48VDC Converter Earthing bar Mm2 wire 110/230 V AC704/2M Pin modular jack Pin Data interface RJ-45 Terminal interfaceSymmetrical G.704/2M interface Page Use of signal 108 when using Mste ManagementCode Name Connector type Length DIP Switch LMI Interface type selection107 HiZ Tx b OUT 108 109 Tx a OUT 103 Rx b 104 DIP-switch Q1 management busPage Automatic power-up test CommissioningQ1 transmission speed Q1 6,1,1 ManagementTiming source Q1 address Q1 6,1,2Power backoff Q1 6,3,6 Line settingsLine interface Q1 6,3,3 Port settings Protection settingsMeasurements After the testsPage Getting general information MaintenanceS65692.01 A0 Serial number 4H0415 DNT2Mi-fp Monitoring alarmsDNT2Mi AS Line No incoming signal Code Severity Q1 messageSB 1, Port TestingSB 2, Line Port Interface Line Q1 management Automatic controllPort Interface Line Interface Monitoring a line Checking measurements and statisticsMeasurements via Q1 DNT2Mi-fp statisticsInformation Abbreviation Description And/or ratio Statistics values via Q1System counters Q1 8,3 Environmental and mechanical Technical specificationsDNT2Mi-fp dimensions Line interface in accordance with ITU-T G.991.2Data interface Data lead timeData lead-time ACL2i to DNT2Mi-fp = 3 to 32 192 kbit/ to 2048 kbit/sPower consumption DNT2Mi-fp power supplyPower supply external AC/DC converter Remote power supply SafetyDC power supply Mean time between failure MtbfPage Line interface settings Factory settingsService settings Data interface settings E1Alarm limits User priviliges Fault displayIdentifications Controls Settings Measurements Statistics GeneralMain Q1 menu structure Identifications menu 2,1 Controls menu Settings menu structure 2,1Settings menu structure 3,1,2 3,1100 3,1,42,1..5 Give filling value 0 orMeasurements menu structure Statistics menu structure 3,1..2,0 10,3 DNT-fp privileges10,1 10,4