SAILOR TT-3084A Fleet 77 SAILOR TT-3086A Fleet 55 - Polaris-as.dk
SAILOR TT-3084A Fleet 77 SAILOR TT-3086A Fleet 55 - Polaris-as.dk
SAILOR TT-3084A Fleet 77 SAILOR TT-3086A Fleet 55 - Polaris-as.dk
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Chapter 6: Troubleshooting<br />
Cause code Description Event<br />
1791 LES is clearing the call because of a<br />
malfunction in the authentication<br />
checking datab<strong>as</strong>e or in the<br />
communications links thereto.<br />
1811 Called party is<br />
busy<br />
150 List of Error messages<br />
NCS is rejecting the call because the<br />
specified MES ID is in the ”MES busy”<br />
list at the NCS.<br />
1841 Call cleared, NCS initiated preemption<br />
for incoming Pri 1 call.<br />
1842 Call cleared, NCS initiated preemption<br />
for incoming Pri 2 call.<br />
1843 Call cleared, NCS initiated preemption<br />
for incoming Pri 3 call.<br />
1844 Call cleared, NCS initiated channel<br />
preemption.<br />
1851 No<br />
circuit/channel<br />
available<br />
NCS is rejecting the call because an<br />
appropriate SCPC channel is not<br />
currently available.<br />
18<strong>55</strong> Call rejected, preemption failed, no<br />
channel available.<br />
1856 Call rejected, spot beam selection<br />
failed.