Nokia MetroSite EDGE Base Station
Alarm Descriptions
DN00112232 © Nokia Corporation Draft 1 (26)
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Alarm Descriptions
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the product defined in the introduction of this documentation. This documentation is intended
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continuous development and improvement of the documentation.
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or performance of the mentioned hardware or software products cannot be considered binding
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has made all reasonable efforts to ensure that the instructions contained in the documentation
are adequate and free of material errors and omissions. Nokia will, if necessary, explain issues
which may not be covered by the documentation.
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DOCUMENTATION OR FOR ANY DAMAGES, INCIDENTAL OR CONSEQUENTIAL
(INCLUDING MONETARY LOSSES), that might arise from the use of this documentation or
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Copyright © Nokia Corporation 2002. All rights reserved.
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Hereby, Nokia Corporation, declares that this product is in compliance with the
0523
FCC FCC §15.21 - Information to user - This product is used as an intentional radiated
essential requirements and other relevant provisions of Directive: 1999/5/EC.
The product is marked with the CE marking and Notified Body number according to the
Directive 1999/5/EC.
equipment and any changes or modifications on the equipment without any approval
by Nokia could void the user's authority to operate the equipment.
FCC §15.105 - Information to user - This equipment has been tested and found to
comply with the limits for a Class B digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
DN00112232 © Nokia Corporation Draft 3 (26)
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Alarm Descriptions
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Contents
1 About this document 9
2 BTS alarm handling 11
2.1 Alarm examples 11
2.1.1 Alarms seen at the BSC or NMS 11
2.1.2 Alarms seen at the BTS 13
2.2 Troubleshooting faults 13
2.3 Fault reporting 14
2.4 Alarm reclassification 14
3 BTS alarm descriptions 17
3.1 Using an alarm description table 17
3.2 Alarm description tables 18
Contents 5
List of tables 6
List of figures 7
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List of tables
Table 1. Description of the fields in the alarm description table 17
Table 2. 7208 LOCAL BLOCK 18
Table 3. 7401 EXTERNAL ALARM 7401-7410, EXTERNAL ALARM 1-10 18
Table 4. 7600 BCF FAULTY 19
Table 5. 7601 BCF OPERATION DEGRADED 19
Table 6. 7602 BCF NOTIFICATION 20
Table 7. 7603 BTS FAULTY 21
Table 8. 7604 BTS OPERATION DEGRADED 21
Table 9. 7605 BTS NOTIFICATION 22
Table 10. 7606 TRX FAULTY 22
Table 11. 7607 TRX OPERATION DEGRADED 23
Alarm Descriptions
Table 12. 7609 TRE FAULTY 23
Table 13. 7615 RTS IN TEST USE 24
Table 14. 7616 OSCILLATOR ADJUSTMENT TEMPORARILY
INTERRUPTED 24
Table 15. 7617 SEVERAL CALLS DROPPED DUE PROBLEM WITH
TRANSCODER 24
Table 16. 7620 INCOMING POWER LOST 25
Table 17. 7621 INTOLERABLE CONDITIONS ON SITE 25
Table 18. 7622 CABINET OPEN 26
Table 19. 7801 MMI CONNECTED TO BASE STATION 26
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List of figures
Figure 1. Example 1, active alarms as seen at the BSC 12
Figure 2. Example 2, active alarm as seen at the BSC 12
Figure 3. Alarms view on Nokia MetroSite BTS Manager desktop 13
Figure 4. Faulty and degraded object alarm reclassification 15
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