active alarm summary idea_kerala_04!26!2011 recommendations

8/2/2019 Active Alarm Summary Idea_Kerala_04!26!2011 Recommendations

1/32

RNC ALARM

26 April 2011

MR RNC START TIME DURATION ALNO CONSEC_NBR SEV

MRNWI3 RTVM803 26/04/11 00:31 0 days 6 hrs 28 min 3183 9835538 *



















MRNWI3 RTVM803 26/04/11 00:31 0 days 6 hrs 28 min 3900 9835544 *MRNWI3 RTVM803 26/04/11 00:31 0 days 6 hrs 28 min 3900 9835553 *











MRNWI3 RTVM803 26/04/11 00:31 0 days 6 hrs 28 min 3986 9835584 *MRNWI3 RTVM803 26/04/11 00:31 0 days 6 hrs 28 min 3986 9835586 *









2/32



3/32

ALARM DESCRIPTION SUPPLEMENTARY INFO

SDH PROTECTION SWITCHIN 0000 00

















INCOMING SDH SIGNAL MISSI1


INCOMING SDH SIGNAL MISSI1INCOMING SDH SIGNAL MISSI1


MSRDI RECEIVED IN SDH INTERFACE



ATM INTERFACE OPERATION 64

ATM INTERFACE OPERATION 006B

ATM INTERFACE OPERATION 006A




ATM INTERFACE OPERATION 66ATM INTERFACE OPERATION 65

SCTP PATH FAILURE 03 01 0000 0003








4/32



5/32

New RNC. NPS1P card protection defined in RNC. But signal fail is there in STM-1 ports. Needs to conne



















New RNC. NPS1P card protection defined in RNC. But signal fail is there in STM-1 ports. Needs to conneNew RNC. NPS1P card protection defined in RNC. But signal fail is there in STM-1 ports. Needs to conne











New RNC. NPS1P card protection defined in RNC. But signal fail is there in STM-1 ports. Needs to conneNew RNC. NPS1P card protection defined in RNC. But signal fail is there in STM-1 ports. Needs to conne

Primary association path of IuCS towards MGW is not getting ping response. Needs to be checked with








6/32



7/32

t the fiber from RNC at MUX end & enable protection at MUX end.



















t the fiber from RNC at MUX end & enable protection at MUX end.t the fiber from RNC at MUX end & enable protection at MUX end.











t the fiber from RNC at MUX end & enable protection at MUX end.t the fiber from RNC at MUX end & enable protection at MUX end.

MSS end.








8/32



9/32

ALARM NO SEV ALARM DESCRIPTION

RNC

3183 * SDH PROTECTION SWITCHING FAILED

3900 * INCOMING SDH SIGNAL MISSING

3986 * ATM INTERFACE OPERATIONAL STATE CHANGE TO DISABLED

3906 * MSRDI RECEIVED IN SDH INTERFACE

3379 * SCTP PATH FAILURE

WBTS

7652 * BASE STATION NOTIFICATION

7651 ** BASE STATION OPERATION DEGRADED

7750 ** FAILURE IN WCDMA WBTS O&M CONNECTION61029 *** LOS on unit 1, interface 1.

61059 * PDH Timing source lost on unit 1, interface 1.

61058 *** Synchronisation lost.

7786 *** WCDMA BASE STATION OUT OF USE

61152 ** RDI on unit 1, interface 1.

7778 ** WCDMA BTS DEDICATED MEASUREMENT FAILURE

7661 * BASE STATION LICENCE NOTIFICATION

61172 ** IMA remote failure indication on unit 1, interface 1.

61151 ** AIS on unit 1, interface 3.




61059 * PDH Timing source lost on unit 1, interface 2.

61028 *** LOF on unit 1, interface 3.

7650 *** BASE STATION FAULTY






61150 ** LOMF on unit 1, interface 1.

3117 ** FAILURE IN SAAL UNI SIGNALLING LINK ACTIVATION

WCEL

7771 ** WCDMA CELL OUT OF USE

7653 *** CELL FAULTY7654 ** CELL OPERATION DEGRADED

7655 * CELL NOTIFICATION

7772 ** HSDPA CONFIGURATION FAILED

7761 ** RNW O&M SCENARIO FAILURE

\n\nTOTAL NUMBER OF ALARM : 225

NSN-KERALA-FM TEAM

ALARM PER OBJECT

26 April 2011


10/32

TOTAL

17

11

8

4

1

23

10

77

5

5

4

4

3

3

3

3

3

2

2

2

2

1

1

1

1

1

1

1

1

25

2314

10

9

7


11/32

WCELL ALARM

26 April 2011

MR RNC WBTS WB WCELL STADURALNO CONSEC_ STA SEV

MRNWI3 RCLT802 2607 U_C U_CLT_ArakkinarNorth_Z 26/00 da 7771 9846619 L **

MRNWI3 RCLT802 3230 U_C U_CLT_Cheruvannur_X 26/00 da 7771 9846649 L **

MRNWI3 RCLT802 3230 U_C U_CLT_Cheruvannur_X 23/02 da 7653 9688662 L ***

MRNWI3 RCLT802 3230 U_C U_CLT_Cheruvannur_X 23/02 da 7655 9688666 L *

MRNWI3 RCLT802 3235 U_C U_CLT_PalazhyTown_Z 26/00 da 7771 9846617 L **

MRNWI3 RCLT802 3235 U_C U_CLT_PalazhyTown_Z 24/02 da 7653 9716518 L ***

MRNWI3 RCLT802 3235 U_C U_CLT_PalazhyTown_Z 24/02 da 7655 9716530 L *MRNWI3 RCLT802 3293 U_C U_CLT_ArayaduthupalamBypa 26/00 da 7771 9846618 L **

MRNWI3 RCLT802 3293 U_C U_CLT_ArayaduthupalamBypa 19/07 da 7653 9360947 L ***

MRNWI3 RCLT802 3293 U_C U_CLT_ArayaduthupalamBypa 19/07 da 7655 9360948 L *

MRNWI3 RCLT802 4341 U_C U_CLT_FerokeRlwyStation_X ### 13 d 7653 8936085 L ***

MRNWI3 RCLT802 4341 U_C U_CLT_FerokeRlwyStation_Y ### 13 d 7653 9194852 L ***

MRNWI3 RCLT802 4341 U_C U_CLT_FerokeRlwyStation_Z ### 13 d 7653 9656040 L ***

MRNWI3 RCLT802 46 U_MU_MLP_VENGARA3_Y 26/00 da 7653 9836830 L ***

MRNWI3 RCLT802 46 U_MU_MLP_VENGARA3_Y 26/00 da 7771 9846595 L **

MRNWI3 RCLT802 4919 U_C U_CLT_Kundaithode_X 26/00 da 7654 9847966 U **

MRNWI3 RCLT802 4919 U_C U_CLT_Kundaithode_X 26/00 da 7654 9847965 U **

MRNWI3 RCLT802 4919 U_C U_CLT_Kundaithode_Y ### 13 d 7654 8945338 U **

MRNWI3 RCLT802 4922 U_C U_CLT_Kalyankendra_X 26/00 da 7654 9880565 U **

MRNWI3 RCLT802 4922 U_C U_CLT_Kalyankendra_X 26/00 da 7654 9880567 U **MRNWI3 RCLT802 1890 U_MU_MLP_chelari 2 MW Rptr_X 26/00 da 7771 9847769 L **

MRNWI3 RCLT802 1890 U_MU_MLP_chelari 2 MW Rptr_Z 26/00 da 7771 9847768 L **

MRNWI3 RCLT802 1890 U_MU_MLP_chelari 2 MW Rptr_Y 26/00 da 7771 9847770 L **

MRNWI3 RCLT802 3141 U_MU_MLP_ChettiyamkinarA_Y 26/00 da 7772 9846650 U **

MRNWI3 RCLT802 3141 U_MU_MLP_ChettiyamkinarA_X 26/00 da 7772 9846651 U **

MRNWI3 RCLT802 3141 U_MU_MLP_ChettiyamkinarA_Z 26/00 da 7772 9846646 U **

MRNWI3 RCLT802 5660 U_MU_MLP_ChappanangadiA_Y 26/00 da 7771 9846647 L **

MRNWI3 RCLT802 5660 U_MU_MLP_ChappanangadiA_Y ### 13 d 7653 8934778 L ***

MRNWI3 RCLT802 5660 U_MU_MLP_ChappanangadiA_Y ### 13 d 7655 8934783 L *

MRNWI3 RCLT802 5109 U_MU_MLP_KadampuzhaA_Y 26/00 da 7771 9846616 L **

MRNWI3 RCLT802 5109 U_MU_MLP_KadampuzhaA_Y 18/07 da 7653 9341603 L ***

MRNWI3 RCLT802 4691 U_MU_MLP_BEDCollege2A_X 26/00 da 7772 9846652 U **MRNWI3 RCLT802 4691 U_MU_MLP_BEDCollege2A_Y 26/00 da 7772 9846655 U **

MRNWI3 RCLT802 4691 U_MU_MLP_BEDCollege2A_Z 26/00 da 7772 9846654 U **

MRNWI3 RCLT802 4949 U_C U_CLT_YMCA_Z 26/00 da 7771 9846701 L **

MRNWI3 RCLT802 4949 U_C U_CLT_YMCA_Z ### 14 d 7653 8877071 L ***

MRNWI3 RCLT802 3202 U_C U_CLT_AYANIKKAD_X 26/00 da 7761 9858723 L **

MRNWI3 RCLT802 4930 U_MU_MLP_Malappuram_X 26/00 da 7654 9847961 U **

MRNWI3 RCLT802 4930 U_MU_MLP_Malappuram_X 26/00 da 7654 9847960 U **

MRNWI3 REKM801 119 U_T U_TCR_KUTTANELLORE_X 25/031 d 7653 6861304 L ***


12/32

MRNWI3 REKM801 119 U_T U_TCR_KUTTANELLORE_X 26/00 da 7771 9840097 L **

MRNWI3 REKM801 213 U_P U_PTA_Vadakkadathukavu_X 26/00 da 7761 9839852 L **

MRNWI3 REKM801 213 U_P U_PTA_Vadakkadathukavu_X 26/00 da 7771 9840064 L **

MRNWI3 REKM801 213 U_P U_PTA_Vadakkadathukavu_Y 26/00 da 7761 9839854 L **

MRNWI3 REKM801 213 U_P U_PTA_Vadakkadathukavu_Y 26/00 da 7771 9840073 L **

MRNWI3 REKM801 213 U_P U_PTA_Vadakkadathukavu_Z 26/00 da 7761 9839851 L **

MRNWI3 REKM801 213 U_P U_PTA_Vadakkadathukavu_Z 26/00 da 7771 9840065 L **MRNWI3 REKM801 225 U_K U_KLM_PUNALOORBRIDGE_23/02 da 7654 9688562 L **

MRNWI3 REKM801 225 U_K U_KLM_PUNALOORBRIDGE_23/02 da 7654 9688573 L **

MRNWI3 REKM801 225 U_K U_KLM_PUNALOORBRIDGE_25/00 da 7653 9812545 L ***

MRNWI3 REKM801 225 U_K U_KLM_PUNALOORBRIDGE_26/00 da 7771 9840221 L **

MRNWI3 REKM801 2387 U_T U_TCR_Poothole_A_X 26/00 da 7771 9841106 L **

MRNWI3 REKM801 2387 U_T U_TCR_Poothole_A_Y 26/00 da 7771 9841104 L **

MRNWI3 REKM801 2387 U_T U_TCR_Poothole_A_Z 26/00 da 7771 9841107 L **

MRNWI3 REKM801 3414 U_E U_EKM_HMTJN_Y 26/00 da 7772 9840108 U **

MRNWI3 REKM801 3917 U_E U_EKM_CUSAT1_X ### 24 d 7653 7503253 L ***

MRNWI3 REKM801 3917 U_E U_EKM_CUSAT1_X ### 24 d 7655 7503267 L *

MRNWI3 REKM801 3917 U_E U_EKM_CUSAT1_Y ### 24 d 7653 7503261 L ***

MRNWI3 REKM801 3917 U_E U_EKM_CUSAT1_Y ### 24 d 7655 7503273 L *MRNWI3 REKM801 3917 U_E U_EKM_CUSAT1_Z ### 24 d 7653 7503258 L ***

MRNWI3 REKM801 3917 U_E U_EKM_CUSAT1_Z ### 24 d 7655 7503268 L *

MRNWI3 REKM801 3982 U_E U_EKM_IBSJoyAlukkas_X 28/028 d 7653 6834221 L ***

MRNWI3 REKM801 4523 U_E U_EKM_AROOR_Z 26/00 da 7653 9879844 L ***

MRNWI3 REKM801 4523 U_E U_EKM_AROOR_Z 26/00 da 7655 9879849 L *

MRNWI3 REKM801 4523 U_E U_EKM_AROOR_Z 26/00 da 7771 9879894 L **

MRNWI3 REKM801 4837 U_E U_EKM_Mattanchery_X ### 13 d 7654 8947243 U **

MRNWI3 REKM801 4837 U_E U_EKM_Mattanchery_Y ### 13 d 7654 8947244 U **

MRNWI3 REKM801 4837 U_E U_EKM_Mattanchery_Z ### 13 d 7654 8947245 U **

MRNWI3 REKM801 4866 U_E U_EKM_Vallarpadam_X 17/08 da 7653 9269883 L ***

MRNWI3 REKM801 4866 U_E U_EKM_Vallarpadam_X 17/08 da 7655 9269889 L *

MRNWI3 REKM801 4866 U_E U_EKM_Vallarpadam_X 26/00 da 7771 9840192 L **

MRNWI3 REKM801 4866 U_E U_EKM_Vallarpadam_Y 22/03 da 7653 9603190 L ***MRNWI3 REKM801 4866 U_E U_EKM_Vallarpadam_Y 26/00 da 7771 9840193 L **

MRNWI3 REKM801 6055 U_E U_EKM_Choornikkara_Y 22/03 da 7653 9618351 L ***

MRNWI3 REKM801 6055 U_E U_EKM_Choornikkara_Y 22/03 da 7655 9618353 L *

MRNWI3 REKM801 6055 U_E U_EKM_Choornikkara_Y 26/00 da 7771 9840094 L **

MRNWI3 REKM801 6055 U_E U_EKM_Choornikkara_Z 22/03 da 7654 9618465 U **

MRNWI3 REKM801 6055 U_E U_EKM_Choornikkara_Z ### 24 d 7654 7496778 U **

MRNWI3 REKM801 2186 U_P U_PTA_Puthumala_Y 21/04 da 7653 9542661 L ***

MRNWI3 REKM801 2186 U_P U_PTA_Puthumala_X 21/04 da 7653 9542662 L ***

MRNWI3 REKM801 2186 U_P U_PTA_Puthumala_Z 21/04 da 7653 9542664 L ***

MRNWI3 REKM801 2140 U_A U_ALP_MarketJn_Y 26/00 da 7772 9840141 U **

MRNWI3 REKM801 2140 U_A U_ALP_MarketJn_X 26/00 da 7772 9840134 U **

MRNWI3 REKM801 4521 U_A U_ALP_RAIBAN_Z 26/00 da 7761 9840173 L **MRNWI3 REKM801 4521 U_A U_ALP_RAIBAN_Z 26/00 da 7771 9840348 L **

MRNWI3 REKM801 4521 U_A U_ALP_RAIBAN_Y 26/00 da 7761 9840172 L **

MRNWI3 REKM801 4521 U_A U_ALP_RAIBAN_Y 26/00 da 7771 9840347 L **

MRNWI3 REKM801 4521 U_A U_ALP_RAIBAN_X 26/00 da 7761 9840174 L **


13/32


WCDMA CELL OUT OF USE


CELL FAULTY VSWR alarm

CELL NOTIFICATION Radio resources switched off



CELL NOTIFICATION Radio resources switched offWCDMA CELL OUT OF USE



CELL FAULTY Failure in optical RP3 interface



CELL FAULTY RF module failure


CELL OPERATION DEGRADED Rx signal level failure


CELL OPERATION DEGRADED RF module failure


CELL OPERATION DEGRADED Rx signal level failureWCDMA CELL OUT OF USE Resource status indication, cell disabled

WCDMA CELL OUT OF USE Resource status indication, cell disabled


HSDPA CONFIGURATION FAILE WBTS rejects the configuration

HSDPA CONFIGURATION FAILE HSDPA CONFIGURATION FAILED







HSDPA CONFIGURATION FAILE WBTS rejects the configurationHSDPA CONFIGURATION FAILE WBTS rejects the configuration




RNW O&M SCENARIO FAILURE Common channel deletion has failed





14/32


RNW O&M SCENARIO FAILURE





WCDMA CELL OUT OF USECELL OPERATION DEGRADED Rx signal level failure











CELL NOTIFICATION Radio resources switched offCELL FAULTY VSWR alarm












CELL FAULTY VSWR alarmWCDMA CELL OUT OF USE











RNW O&M SCENARIO FAILUREWCDMA CELL OUT OF USE





15/32

RECOMMENDATION

Delete & recreate the WCELL

VSWR alarm. To be checked from field.





VSWR alarm. To be checked from field.VSWR alarm in 2nd sector. To be checked from field.

VSWR alarm in 2nd sector. To be checked from field.

VSWR alarm in 2nd sector. To be checked from field.

Optical fiber & OTR b/w system module & rf module have to be checked from field.



2nd sector down. SW to be checked for latest version. If then also not corrected means RF module needs to be


The RX signal level is less than -112dBm or the difference between the maximum and minimum power levels o


Clear the RX signal level failure.



System module failure alarm is there. Do the actions for clearing the same.



Check for licences. If not load all the rqrd licences.








Check for licences. If not load all the rqrd licences.Check for licences. If not load all the rqrd licences.


3rd sector down. SW to be checked for latest version. If then also not corrected means RF module needs to be

3rd sector down. SW to be checked for latest version. If then also not corrected means RF module needs to be

Site down



1st sector down. SW to be checked for latest version. If then also not corrected means RF module needs to be


16/32

1st sector down. SW to be checked for latest version. If then also not corrected means RF module needs to be

Site down. E1 alarm is there. To be checked from field.





Site down. E1 alarm is there. To be checked from field.SW to be checked for latest version. If then also not corrected means RF module needs to be replaced.

SW to be checked for latest version. If then also not corrected means RF module needs to be replaced.






Delete & recreate the WCELL

VSWR ALARM; Estate Management issue



VSWR ALARM; Estate Management issueVSWR ALARM; Estate Management issue


Site got burnt. Estate management issue






















Site Down. To be checked from field.Site Down. To be checked from field.

Site Down. To be checked from field.




17/32

replaced.

replaced.

f all RX antennas in the same cell and sector is more than the limit (4dB). Check RX level using WBTS manager.




replaced.

replaced.

replaced.

replaced.



eplaced.


18/32

eplaced.




19/32

Check the antenna cables. The radio module, antenna feeder, or antenna is faulty on the antenna line which







20/32




21/32

has the inadequate RX level. Check and replace the faulty equipment.







22/32




23/32

WBTS ALARM

26 April 2011

MR RNC BTS I WBTS T DURATION ALNO NSEC_N TAT E

MR REKM801 2103 U_EKM_HMTcolony 26 0 days 6 h 7750 9838102 **

MR RCLT802 4920 U_CLT_BEYPORE 26 0 days 4 h 7750 9855116 **

MR REKM801 2586 U_EKM_IrumpanamNorth 26 0 days 6 h 7750 9838142 **

MR REKM801 3982 U_EKM_IBSJoyAlukkas 26 0 days 6 h 7750 9837980 **

MR RCLT802 3141 U_MLP_Chettiyamkinar 26 0 days 5 h 7750 9844936 **

MR RCLT802 3202 U_CLT_AYANIKKAD 26 0 days 3 h 7750 9858700 **

MR RTVM803 1868 TESTBTS 26 0 days 6 h 7750 9834807 **


24/32


FAILURE IN WCDMA WBTS O&M CONNECTION








25/32

RECOMMENDATION

Site down. Estate management issue

Site down.

Check for correct WBTS ID in the site

Site got burnt.

1.Check for correct BTS iD in RNC and WBTS, 2. Check for whether static route is up in MSS router

Remote login to WBTS not there. Route to be added in MSS router from CLT to EKM MSS router

Site down.


26/32

TESTBTS

U_ALP_MarketJn

U_ALP_RAIBAN

U_CLT_ArakkinarNorth

U_CLT_ArayaduthupalamBypass Highest Alarm Contributor in Active Alar

U_CLT_Ashokapuram ALARM NO SEV ALARM DESCRIPTION

U_CLT_AYANIKKAD 7771 ** WCDMA CELL OUT OF USE

U_CLT_BEYPORE 7652 * BASE STATION NOTIFICATION

U_CLT_Cheruvannur 7653 *** CELL FAULTYU_CLT_FerokeRlwyStation 3183 * SDH PROTECTION SWITCHING FAILED

U_CLT_Kalyankendra 7654 ** CELL OPERATION DEGRADED

U_CLT_Kolathara

U_CLT_Kundaithode

U_CLT_Moodadi2

U_CLT_Nandi

U_CLT_Palayammarket

U_CLT_PalazhyTown

U_CLT_Quilandy2

U_CLT_THIKOODIRAILWAYSTATION

U_CLT_YMCA

U_EKM_AROOR

U_EKM_BMNagarU_EKM_Chambakkara

U_EKM_Choornikkara

U_EKM_COCHINPORTTRUST

U_EKM_CUSAT1

U_EKM_HMTcolony

U_EKM_HMTJN

U_EKM_IBSJoyAlukkas

U_EKM_IrumpanamNorth

U_EKM_KATHRIKADAVU

U_EKM_Mattanchery

U_EKM_THUTHIYOOR

U_EKM_Vallarpadam

U_KLM_EZHUKONE

U_KLM_EZHUKONERLWYSTATION

U_KLM_GANDHIJN

U_KLM_MUKKONIL

U_KLM_PIRAVANTHUR

U_KLM_PUNALOORBRIDGE

U_MLP_BEDCollege2

U_MLP_Chappanangadi

U_MLP_Chelambra

U_MLP_chelari 2 MW Rptr

U_MLP_Chettiyamkinar

U_MLP_Kadampuzha

U_MLP_Malappuram

U_MLP_VENGARA3

U_PTA_ADOORU_PTA_Adoor3

U_PTA_ADOORBUSSTAND

U_PTA_EZHAMKULAM

U_PTA_MANGOD

U_PTA_Manjali

U_PTA_Puthumala

U_PTA_Vadakkadathukavu

U_TCR_Arimbur

U_TCR_KUTTANELLORE

U_TCR_Mukkattuthara

2523 23

17

14

0

5

10

15

20

25

30

WCDMA CELL OUT

OF USE

BASE STATION

NOTIFICATION

CELL FAULTY SDH PROTECTION

SWITCHING FAILED

CELL OPERATION

DEGRADED

** * *** * **

7771 7652 7653 3183 7654

Highest Alarm Contributor in Active Alarm Summary 26th Apr'11

1

1

2

2


27/32

U_TCR_Poothole

Total no. of sites contributing alarms 59


28/32

Summary Highest Critical Alarm Contributor in Active Alarm Summary

TOTAL ALARM NO SEV ALARM DESCRIPTION TOTAL ALARM NO SEV

25 7653 *** CELL FAULTY 23 7771 **

23 61029 *** LOS on unit 1, interface 1. 7 7654 **

23 61058 *** Synchronisation lost. 5 7651 **17 7786 *** WCDMA BASE STATION OUT OF USE 4 7772 **

14 61028 *** LOF on unit 1, interface 3. 2 7761 **

TOTAL

23

75

42

0

5

0

5

0

5

CELL FAULTY LOS on unit 1,

interface 1.

Synchronisation

lost.

WCDMA BASE

STATION OUT OF

USE

LOF on unit 1,

interface 3.

*** *** *** *** ***

7653 61029 61058 7786 61028

Highest Critical Alarm Contributor in Active Alarm Summary 26th Apr'11

TOTAL

25

14

0

5

10

15

20

25

30

WCDMA CELL

OUT OF USE

CELL OPER

DEGRA

** **

7771 7654

Highest Major Al


29/32


30/32

Highest Major Alarm Contributor in Active Alarm Summary

ALARM DESCRIPTION TOTAL ALARM NO SEV

WCDMA CELL OUT OF USE 25 7652 *

CELL OPERATION DEGRADED 14 3183 *

BASE STATION OPERATION DEGRADED 10 3900 *HSDPA CONFIGURATION FAILED 9 7655 *

RNW O&M SCENARIO FAILURE 7 3986 *

109

7

ATION

ED

BASE STATION

OPERATION

DEGRADED

HSDPA

CONFIGURATION

FAILED

RNW O&M

SCENARIO

FAILURE

** ** **

7651 7772 7761

rm Contributor in Active Alarm Summary 26th Apr'11

TOTAL

23

17

0

5

10

15

20

25

BASE STATION

NOTIFICATION

SDH PROTECTION

SWITCHING

FAILED

INCO

SIGNA

* *

Highest Minor Alarm Contrib


31/32


32/32

Highest Minor Alarm Contributor in Active Alarm Summary

ALARM DESCRIPTION TOTAL

BASE STATION NOTIFICATION 23

SDH PROTECTION SWITCHING FAILED 17

INCOMING SDH SIGNAL MISSING 11CELL NOTIFICATION 10

ATM INTERFACE OPERATIONAL STATE CHANGE TO DISABLED 8

1110

8

MING SDH

L MISSING

CELL

NOTIFICATION

ATM INTERFACE

OPERATIONAL

STATE CHANGETO DISABLED

* * *

tor in Active Alarm Summary 26th Apr'11

TOTAL

active alarm summary idea_kerala_04!26!2011 recommendations

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