TABLE OF CONTENTS
vi
6.3 DNID (Data Network Identification)............................................................................ 6-8
6.3.1 How to display DNIDs .................................................................................... 6-8
6.3.2 How to enable, disable DNIDs .......................................................................6-8
6.4 EPADR (Enhanced Pre-Assigned Data Reporting) ................................................... 6-9
6.4.1 How to prepare a data report .........................................................................6-9
6.5 LRIT Overview ......................................................................................................... 6-10
6.5.1 LRIT overview .............................................................................................. 6-10
6.5.2 About the LRIT system................................................................................. 6-11
7. OTHER FUNCTIONS .............................................................................................7-1
7.1 How to Abort an Operation......................................................................................... 7-1
7.2 How to Scan NCS Common Channels ...................................................................... 7-1
7.3 How to Select EGC Receiving Channel .....................................................................7-2
7.4 How to Select NCS Channel ......................................................................................7-2
7.5 How to Find LES Information .....................................................................................7-3
8. MAINTENANCE AND TROUBLESHOOTING.......................................................8-1
8.1 General Checking and Maintenance.......................................................................... 8-1
8.2 Diagnostics.................................................................................................................8-2
8.2.1 Self test at power on ...................................................................................... 8-2
8.2.2 Diagnostic test................................................................................................ 8-2
8.3 Performance Verification (PV) Test............................................................................ 8-3
8.3.1 PV test sequence ...........................................................................................8-3
8.3.2 PV test procedure .......................................................................................... 8-3
8.3.3 How to show the PV test results .................................................................... 8-4
8.4 System Status Monitor............................................................................................... 8-4
8.5 Current Position Log .................................................................................................. 8-6
8.6 How to Replace the Fuse...........................................................................................8-7
8.7 Error Messages..........................................................................................................8-7
8.7.1 Equipment trouble messages......................................................................... 8-7
8.7.2 Warning messages ........................................................................................8-8
APPENDIX 1 MENU TREE .......................................................................................AP-1
APPENDIX 2 MESSAGES ........................................................................................AP-9
APPENDIX 3 ABBREVIATIONS.............................................................................AP-13
APPENDIX 4 INTERNATIONAL TELEX/TEL. COUNTRY CODE LIST,
LES LIST...........................................................................................AP-17
APPENDIX 5 INTERNATIONAL TELEX ABBREVIATIONS, INTERNATIONAL
TELEGRAPHY ALPHABET .............................................................AP-25
APPENDIX 6 DIGITAL INTERFACE.......................................................................AP-27
SPECIFICATIONS .....................................................................................................SP-1
INDEX.......................................................................................................................... IN-1
Declaration of Conformity