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Ericsson ASB 150 02 - User Manual

Ericsson ASB 150 02
70 pages
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1(42)
Datum/Date Rev
Dokumentnr/DocumentnrUppgjord/Prepared
Dokansv/Godkänd - Doc respons/Approved Kontr/Checked Tillhör/Referens-File/Reference
1999-07-15 F
1545-ASB 150 02 Uen
FAULT TRACING DESCRIPTION
Faktaansvarig - Subject responsible
SEA/EBBMP Stangelberger
SEA/EBBMP ASB 150 02
SEA/EBBS
ASB 150 02
FAULT TRACING
Contents Page
1 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1 Tools for fault locating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3 Replacement of printed board assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
1.4 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Fault locating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 General checks on start and completion of service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2 Indication of LEDs on board(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.3 Flow chart: No possibility to make calls in PBX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2.4 Flow chart: Individual board not working . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.5 Flow chart: Individual does not work at all . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.6 Flow chart: Digital trunk does not work at all . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.7 Flow chart: Part of individual function not working . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.8 Flow chart: Individual facility does not work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.9 Flow chart: Individual facility works intermittently . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.10 Flow chart: Individual does not work for certain facilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
2.11 Flow chart: Transmission faults. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
2.12 Flow chart: PBX is unstable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.13 Flow Charts for Cordless . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
3 Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
3.1 Check on telephone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
3.2 Check RASC connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
3.3 Check CSM connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3.4 Check on service display DT 288, DT 360, DT 368 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
3.5 Check on configuration data for trunks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
(continued)
1545.fm
Database reference

Table of Contents

Questions and Answers

  • H
    Hannah StevensAug 4, 2025
    What to do if Ericsson ASB 150 02 shows checksum error?
    • X
      xhernandezAug 4, 2025
      If the Ericsson Telephone System CPU-D4 detects a checksum error, indicating that the connection corrupted or lost data, re-transmit the output file. If problems persist, ensure the modem speed matches the terminal application's data rate settings.
  • Z
    Zoe HuntAug 10, 2025
    What to do if Ericsson Telephone System terminal application does not start?
    • T
      Teresa BrownAug 10, 2025
      If the Ericsson Telephone System terminal application does not start, possibly due to an aborted session, a wrong file sent to the CPU-D4, data corruption via the modem, or the CPU-D4 performing an upgrade/backup, allow approximately 15 minutes for a timeout to expire before attempting to reconnect the terminal.
  • B
    Barry DavisAug 16, 2025
    What to do if Ericsson ASB 150 02 Telephone System displays 'UNKNOWN' error?
    • T
      Tracie JohnsonAug 16, 2025
      If the Ericsson Telephone System displays 'UNKNOWN' due to an unknown error cause, repeat the upload.
  • J
    John StephensAug 22, 2025
    How to fix Ericsson Telephone System error when input parameters are not within directory information file?
    • J
      Jason GravesAug 22, 2025
      Verify that all parameters for the Ericsson Telephone System were entered correctly. Check that the market version and the upgrade version are correct.
  • S
    Sherry SmithAug 28, 2025
    How to correct incorrect base information on Ericsson Telephone System?
    • C
      Christopher JuarezAug 28, 2025
      Verify that you have the correct link information for the software currently running on the Ericsson Telephone System CPU-D4.

Summary

General

Replacement of Printed Board Assemblies

Describes the process for swapping circuit boards.

Fault Locating

Indication of LEDs on Board(s)

Explains LED status indicators on system boards.

Flow Chart: No Possibility to Make Calls in PBX

Guides through diagnosing inability to make calls.

Flow Chart: Individual Board Not Working

Diagnoses issues with a single malfunctioning board.

Flow Chart: Individual Does Not Work At All

Troubleshooting for a completely non-functional individual.

Flow Chart: Digital Trunk Does Not Work At All

Diagnoses issues with non-functional digital trunks.

Flow Chart: Transmission Faults

Guides through diagnosing transmission faults.

Flow Chart: PBX Is Unstable

Troubleshoots system instability and restarts.

Procedures

Fault Checks; Correction of Intermittent Faults

Addresses intermittent fault diagnosis and correction.

Ericsson ASB 150 02 Specifications

General IconGeneral
BrandEricsson
ModelASB 150 02
CategoryTelephone System
LanguageEnglish

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