SYSTEM DESCRIPTION AND INSTALLATION MANUAL
HS--600 High Speed Data System
23--20--31
30 May 2002
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Page A--5
Table A--1. Call Cause Code List
(cont)
Cause Code
Note
Description
1391
Aero Class MES only: MES is clearing the call because the call has lasted more than 700
km in linear travelled distance.
1.
1392
Aeronautical Class MES only: MES is clearing the call because it has moved out of spot
beam coverage.
1.
1393
Aeronautical Class MES only: MES in “cooperative mode” is clearing the call because of a
preemption request from the master entity. Call cleared by MES due to reported antenna
gain falling below the antenna gain threshold setting (Maintenance parameter #6) for more
than 10 seconds.
1.
1393
Call cleared by the MES due to the reported antenna gain falling below the antenna gain
threshold setting (maintenance parameter #6).
1.
1451
Call Failed, Terrestrial Circuits Congested
LES is rejecting the call because an appropriate terrestrial circuit is not currently available at
this specific LES.
1.
1452
Call Failed, LES Congested
LES is rejecting the call because an appropriate channel unit and associated terrestrial
circuit are currently not available at this LES.
1.
1502
(Spot Beam Handover): LES is ready to make the transition from the current beam to the
next beam and is clearing the call session in the current beam (normal clear).
1.
1541
Call Cleared, pre--empted at LES. (LES clear: pre--empted by higher priority call.)
1.
1551
Call Failed, LES Congested, No Channel
LES is rejecting the call because an appropriate satellite channel is not currently available at
this specific LES.
1.
1552
LES reject: appropriate time division multiplex (TDM)/time division multiple access (TDMA)
time slot not available.
1.
1581
Call Failed, Service Not Provided at this LES
LES is rejecting the call because the requested service is not provided by this specific LES.
1.
1591
LES is rejecting the call because the requested service is temporarily not available at this
specific LES.
1.
1592
LES is clearing the call because the specified credit card type is not currently supported by
this specific LES.
1.
15A1
LES is rejecting the call because the specified MES is not authorized for any service
(except Distress) at this specific LES. For a COMSAT LES, the phone is technically barred.
For other LESs, the phone is either financially or technically barred.
If the customer’s ISP or AA are authorized through this LES, verify that the MES ID has
corresponding IMNs in the LES ACSE database.
If the call setup proceeds to the point where the ACSE passes the call to the switch, check
to see 1) if the area code is invalid, 2) if a valid area code is missing in the switch, 3)check
to see if the ACSE passes the correct ICD message including the IMN (not all 9’s) to the
switch.
1., 4.
15A2
LES is rejecting the call because the specified MES is not authorized to use specific
requested service via this specific LES.
1.
Содержание HS-600
Страница 15: ...CONTENTS ...
Страница 22: ...INTRODUCTION ...
Страница 27: ...SYSTEMS DESCRIPTION AND OPERATION ...
Страница 42: ...MECHANICAL INSTALLATION ...
Страница 52: ...ELECTRICAL INSTALLATION ...
Страница 64: ...INSTALLATION CHECK ...
Страница 69: ...ADJUSTMENT TEST ...
Страница 78: ...FAULT ISOLATION ...
Страница 81: ...MAINTENANCE PRACTICES ...
Страница 86: ...APPENDIX A ...
Страница 97: ...APPENDIX B ...