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Last changes Previous changes Show source================================================================================= Drop call trace= BSC: BSC2SAPO= BCF : KUTOJA5KRS ( 1)= BTS : KUTOJA5KRS ( 1)= Period: from 20020731 to 20020731================================================================================

This report gives drop call details for the selected BTS over the give timeperiod contains the following parts:

Part 1:Configuration of the BTSGives necessary generic info

Part 2:Dropped calls summaryGives overview.

Part 3:Drop call trace

Gives details that are helpful in troubleshooting.Data is organised in order of the tracing reference. Each trace is an indvidualdrop.

For the 'cause in' and 'cause out' values is see the BSC documentCall Related Dx Causes in BSC. Some common values are shown a name.

MS speed field has meaning only if the related feature is in use.Therefore the field is not shown if the value is 255 (obsolete)

For UL and DL data is shown only if (qual+lev>0). This condition is added tofilter out a dummy record that has no meaning.

For Uplink the following is reported for last 10 samples out of 32 (23 to 32):Q quality in Bit Error Rate % (GSM 05.08)L level 0..63 (GSM 05.08)DTX 0=not used, 1=used

For Downlink the following is reported for last 10 samples out of 32 (23 to 32):Q quality in Bit Error Rate % (GSM 05.08)L level 0..63 (GSM 05.08)Note that DL data is under investigation since the data fields are empty

Measurement used: p_nbsc_dc_obs (optional feature Drop Call Trace Window. in BSC)

===============================================================================

Part 1: BTS configuration**************************************************

CHN ADM. CHNTRX STATE ALARMS FRQ CHN STATE TYPE---------- ------------- ---------------- ----- --- ---------- ----------1 Unlocked No active alm 766 0 Unlocked MBCCB

1 Unlocked TCHF

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2 Unlocked TCHF3 Unlocked TCHF4 Unlocked TCHF5 Unlocked TCHF6 Unlocked TCHF7 Unlocked TCHF

Part 2: Drops summary**************************************************

Phase Phase Cause Causeout out out out COUNT

----- ------------------- ----- ------------------------- ----------15 Conversation 317 conn_fail_rad_link_fail 2

Total number of drops = 2

Part 3: Drop Call Trace. ref:2************************************************** 4

TCH TRX:1 TSL:2 Subch:0 2002-07-31 08:05:46BS pwr atten: -2dBMS classm. pwr lev.: 30dBmMS pwr atten.: -30dBDistance: 0.00km

Phase in: 3 (Basic assignment)Cause in: 42Phase out: 15 (Conversation)Cause out: 317 (conn_fail_rad_link_fail)End indication:Error Indic.

UL 2002-07-31 08:05:37Qual Lev DTX

32: 18.1 0 131: 18.1 0 130: 18.1 0 1

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29: 18.1 0 128: 18.1 0 127: 18.1 0 126: 18.1 0 125: 18.1 0 124: 18.1 0 123: 18.1 0 122: 18.1 0 121: 18.1 0 120: 18.1 2 119: 0.1 32 118: 0.1 37 117: 0.1 38 116: 0.1 38 115: 0.1 38 114: 0.0 0 013: 0.0 0 012: 0.0 0 011: 0.0 0 010: 0.0 0 09: 0.0 0 08: 0.0 0 07: 0.0 0 06: 0.0 0 0

5: 0.0 0 04: 0.0 0 03: 0.0 0 02: 0.0 0 01: 0.0 0 0

2002-07-31 08:05:46Qual Lev DTX

32: 18.1 0 131: 18.1 0 130: 18.1 0 1

29: 18.1 0 128: 18.1 0 127: 18.1 0 126: 18.1 0 125: 18.1 0 124: 18.1 0 123: 18.1 0 122: 18.1 0 121: 18.1 0 120: 18.1 0 119: 18.1 0 118: 18.1 0 117: 18.1 0 1

16: 18.1 0 115: 18.1 0 114: 18.1 2 113: 0.1 32 112: 0.1 37 111: 0.1 38 110: 0.1 38 19: 0.1 38 18: 0.0 0 07: 0.0 0 0

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6: 0.0 0 05: 0.0 0 04: 0.0 0 03: 0.0 0 02: 0.0 0 01: 0.0 0 0

DL 2002-07-31 08:05:37Qual Lev DTX

32: 0.0 031: 0.0 030: 0.0 029: 0.0 028: 0.0 027: 0.0 026: 0.0 025: 0.0 024: 0.0 023: 0.0 022: 0.0 021: 0.0 020: 0.0 0

19: 0.0 018: 0.1 6017: 0.1 6016: 0.1 5915: 0.1 5914: 0.1 5913: 0.1 5912: 0.1 5911: 0.1 5910: 0.1 599: 0.1 598: 0.1 597: 0.1 59

6: 0.1 595: 0.1 594: 0.1 593: 0.1 592: 0.1 591: 0.1 59

2002-07-31 08:05:46Qual Lev DTX

32: 0.0 0

31: 0.0 030: 0.0 029: 0.0 028: 0.0 027: 0.0 026: 0.0 025: 0.0 024: 0.0 023: 0.0 022: 0.0 0

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21: 0.0 020: 0.0 019: 0.0 018: 0.0 017: 0.0 016: 0.0 015: 0.0 014: 0.0 013: 0.0 012: 0.1 6011: 0.1 6010: 0.1 599: 0.1 598: 0.1 597: 0.1 596: 0.1 595: 0.1 594: 0.1 593: 0.1 592: 0.1 591: 0.1 59

Part 3: Drop Call Trace. ref:4**************************************************

TCH TRX:1 TSL:4 Subch:0 2002-07-31 08:10:19BS pwr atten: -2dBMS classm. pwr lev.: 30dBmMS pwr atten.: -30dBDistance: 0.00km

Phase in: 3 (Basic assignment)Cause in: 42Phase out: 15 (Conversation)Cause out: 317 (conn_fail_rad_link_fail)End indication:Error Indic.

UL 2002-07-31 08:10:10Qual Lev DTX

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32: 18.1 0 131: 18.1 0 130: 18.1 0 129: 18.1 0 128: 18.1 0 127: 18.1 0 126: 18.1 0 125: 18.1 0 124: 18.1 0 123: 18.1 0 122: 18.1 0 121: 18.1 0 120: 9.1 19 119: 0.1 35 118: 0.1 35 117: 0.1 37 116: 0.1 38 115: 0.1 38 114: 0.1 38 113: 0.1 38 112: 0.1 38 111: 0.1 38 110: 0.1 38 19: 0.1 38 1

8: 0.1 39 17: 0.1 38 16: 0.1 37 05: 0.1 28 04: 0.1 34 03: 0.1 35 02: 0.1 35 01: 0.1 39 0

2002-07-31 08:10:19Qual Lev DTX

32: 18.1 0 131: 18.1 0 130: 18.1 0 129: 18.1 0 128: 18.1 0 127: 18.1 0 126: 18.1 0 125: 18.1 0 124: 18.1 0 123: 18.1 0 122: 18.1 0 121: 18.1 0 120: 18.1 0 1

19: 18.1 0 118: 18.1 0 117: 18.1 0 116: 18.1 0 115: 18.1 0 114: 9.1 19 113: 0.1 35 112: 0.1 35 111: 0.1 37 110: 0.1 38 1

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9: 0.1 38 18: 0.1 38 17: 0.1 38 16: 0.1 38 15: 0.1 38 14: 0.1 38 13: 0.1 38 12: 0.1 39 11: 0.1 38 1

DL 2002-07-31 08:10:10Qual Lev DTX

32: 0.0 031: 0.0 030: 0.0 029: 0.0 028: 0.0 027: 0.0 026: 0.0 025: 0.0 024: 0.0 023: 0.0 0

22: 0.0 021: 0.0 020: 0.0 019: 0.0 018: 0.1 6017: 0.1 5816: 0.1 5615: 0.1 5614: 0.1 5713: 0.1 5712: 0.1 5611: 0.1 5710: 0.1 56

9: 0.1 568: 0.1 557: 0.1 506: 0.1 525: 0.1 514: 0.1 553: 0.1 562: 0.1 541: 0.1 60

2002-07-31 08:10:19Qual Lev DTX

32: 0.0 031: 0.0 030: 0.0 029: 0.0 028: 0.0 027: 0.0 026: 0.0 025: 0.0 0

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24: 0.0 023: 0.0 022: 0.0 021: 0.0 020: 0.0 019: 0.0 018: 0.0 017: 0.0 016: 0.0 015: 0.0 014: 0.0 013: 0.0 012: 0.1 6011: 0.1 5810: 0.1 569: 0.1 568: 0.1 577: 0.1 576: 0.1 565: 0.1 574: 0.1 563: 0.1 562: 0.1 551: 0.1 50

================================================================================ END OF REPORT===============================================================================