Upload
ajay-kumar-reddy-mopuri
View
68
Download
4
Embed Size (px)
Citation preview
1 © Nokia Siemens Networks Presentation / AP BSS O&M / Feb 2009For internal use
Network Operations-BSS AP Kurnool Cluster – 4th Aug-10
2 © Nokia Siemens Networks Presentation /AP Circle BSS O&M/ 2-Jun-09For internal use
BSC Commissioned TRX Handling capacity
BSC 3i High cap
Served by BTRP04BTRP02,BTRP03,BTRP01,BTRP05
HYD BSC3 & HYDBSC4 1000
Total 4(BTRP01,02, 03,04,05,HYDBSC03,04) 7000
BTS Installed Base Installed TRX's
Flexi BTS 388 3100
Total 388 3100
Transmission Equip Type Installed Base
PDH LinkPDH(1+0) 35
PDH(1+1) 123
SDH LinkSDH(1+0) 179
SDH(1+1) 2
Total 339
ALCATEL LUCENT MUX AS PER SDH NODES181
KURNOOL CLUSTER N/w SNAPSHOT
3 © Nokia Siemens Networks Presentation /AP Circle BSS O&M/ 2-Jun-09For internal use
Total Outage trend from Mar’10 to Aug’10
Action Plan
Outage trend from Mar’10 to Aug’10
On 5st July, due to DG problem at MKTG001 499 Mins outage occurred.
On 8th July, due to Neighbors stopped the DG to run & 575 Mins outage occured.. On 8th July, 560 Mins outage occurred due to Mw Misaligned at KDRG002 & delay due to
Monkeys on the tower. On 11th July, due to shelter leakage at CCHG001 rain water entered into IDU & 1205 Mins On 11st July due to CDMA MW fading total 657 Mins outage occurred. On 16th july due to PIM Card Problem at SSBC002 462 Mins utage occurred. And on 18th July,1402 Mins outage occurred due to dual fiber cut b/w Kolar to Chintamani &
Tadetad to Ananthapur. On 22th July , 2181 Mins outage was due to TTSL fiber cuts b/w Hitech city to MSC_3 Mux On 22th June, 832 Mins outage was due to IF Cable damaged by Monkeys. On 26th July, due to MW Fading b/w Rpt Pothulakunta to Lingareddy palli total 269 Mins outage
occurred. On 27th July, due to Railtel Fibercut b/w Guntakal to Bellary & Hubli to Gadag 600 Mins outage
occurred. On 29th July, 328 Mins outage was due to SMPS Problem. On 31st July, SMPS Problem at KURG033 & Total 300 Mins Outage occurred.
Dg & AC problems informed to WTTL & Indus to clear on top priority
Regarding TTSL OFC cuts informed to TTSL team.
MW realignment has done b/w Rpt Pothulakunta to Lingareddypalli HOP
For the HOPs were supporting rod is not available were discussed with the team.
Antenna was changed b/w GTKC001 to MKTG001 & avoid the outage.
Reasons for shortfall
Total Outage trend 6 Months
Mar-10 Apr-10 May-10 Jun-10 Jul-10 Aug-10
Outage 54201 51697 48213 60219 27460 37574
4 © Nokia Siemens Networks Presentation /AP Circle BSS O&M/ 2-Jun-09For internal use
Total NSN Outage trend from Mar’10 to Aug’10
•
Total NSN Outage trend from Mar’10 to Aug’10
Reasons for shortfall
On 11th July ,due MW Fading b/w DHRG003 to MMLG001 ,10 sites were down & total 334 Mins outage occurred.
MW Fading b/w GTKC001 to MKTG001 due to Heavy wind & rain ,16 sites were down due that total 253 Mins outage occurred.
Due to Heavy Wind & Rain MW Fading was occurred b/w Rpt Pothulakunta to Lingareddy palli ,3 sites were down 269 Mins outage occurred.
Due to PCM Cable problem b/w CDMA Site to ALLG002 total 207 Mins outage occurred.
MW Realignment done b/w GTYC001 to GTYG002 Realignment b/w GTKC001 to MKTG001. MW Realighnment done b/w Rpt Pothulakunta to Linga
reddy palli. At ALLG002 site PCM Cable was changed & Flexi pipe
was used . Shared with Support team.. After getting Krone tool we will plan to rekrone all
E1s in some of the sites
Action Plan
Category Mar'10 Apr'10 May'10 Jun'10 Jul'10 Aug'10
BSC 0 0 0 0 0 40
ALU 1320 836 285 0 0 0
BTS 0 0 24 0 58 0
Misc 150 54 452 232 600 2690
MW 0 374 943 1770 2439 1912
NEC / Ceragon 0 62 1193 1061 120 718
Grand Total 1470 1326 2898 3063 3217 5360
5 © Nokia Siemens Networks Presentation /AP Circle BSS O&M/ 2-Jun-09For internal use
Total NSN & Non NSN Outage trend from Mar’10 to Aug’10
Total NSN & Non NSN 6 Months Trend
Reasons for shortfall Action Plan
On 5st July, due to DG problem at MKTG001 499 Mins outage occurred.
On 8th July, due to Neighbours stopped the DG to run & 575 Mins outag eoccured.. On 8th July, 560 Mins outage occurred due to Mw Misalighned at KDRG002 & delay due to
Monkeys on the tower. On 11th July, due to shelter leakage at CCHG001 rain water entered into IDU & 1205 Mins On 11th July due to DG fails to start at ANAG009 495 Mins occurred. On 12th July due to DG fails to start PYAC001 222 Mins ouatge occurred. On 16th july due to PIM Card Problem at SSBC002 462 Mins utage occurred. On 22th June, 832 Mins outage was due to IF Cable damaged by Monkeys. On 21st July, 494 Mins outage due to DG fails to start at ALLG002 On 26th July, due to MW Fading b/w Rpt Pothulakunta to Lingareddy palli total 269 Mins outage
occurred. On 29th July due to SMPS Problem at ALLG002 total 328 Mins outage occurred. On 31st July,SMPS Problem at KURG034 & 300 Mins outage occurred.
MW Realignment done b/w GTYC001 to GTYG002 Realignment b/w GTKC001 to MKTG001. MW Realighnment done b/w Rpt Pothulakunta to Linga
reddy palli. At ALLG002 site PCM Cable was changed & Flexi pipe
was used . Shared with Support team.. After getting Krone tool we will plan to rekrone all
E1s in some of the sites Dg & AC problems informed to WTTL &
Indus to clear on top priority
Mar-10 Apr-10 May-10 Jun-10 Jul-10 Aug-10
NSN Outage 1470 1327 2898 3063 3226 5360Non NSN Outage 42246 24988 21392 34527 10299 25820
Grand Total 43717 26315 24290 37590 13526 31180
6 © Nokia Siemens Networks Presentation /AP Circle BSS O&M/ 2-Jun-09For internal use
Snapshot on Cluster Planned Activities for July’10
Activities Planned Completed
BTS Preventive Maintenance 75 75
TRX Addition
ATP ( BTS, MUX & NEC ) 22 22
ALU Patch Loading 148 148
RSL Improvement 15 15
NEC NMS 14 13
BTS Alarm Clearance (BL TRX & RSSI) 132 132
Alcatel Patch loading
ATP Details RSL NEC NMS Ring Info TRX AdditionsPM tracker
Alarms
7 © Nokia Siemens Networks Presentation /AP Circle BSS O&M/ 2-Jun-09For internal use
Cluster Infra Issues for July’10
S.NO Problems Total No of sites-
Escalated1 DG Problems 59
2 AC Problems 35
3 Battery bank problems 7
4 Access issues 26
5 Door open sites 30
6 Frequently sites are going down 6
7 Inside the shelter/Shed & lights problem 6
8 Site Cleaning required 23
9 Power socket problems at Sites 10
10 Monkies at sites….(Difficult to manage) 15
11 Tower issues 6
12 Water leakage Shelter/Shed 14
13 Non DG sites 1
14 SMPS PROBLEM 4
Indus Infra Issues
8 © Nokia Siemens Networks Presentation /AP Circle BSS O&M/ 2-Jun-09For internal use
Total NSN Outage trend from Feb’10 to Jul’10
Action Plan
Reasons for shortfall
Total NSN Outage trend for Augl’10
MW Realignment done b/w GTYC001 to GTYG002 Realignment b/w GTKC001 to MKTG001. MW Realighnment done b/w Rpt Pothulakunta to Linga reddy palli. At ALLG002 site PCM Cable was changed & Flexi pipe was used . Shared with Support team.. After getting Krone tool we will plan to rekrone all E1s in some of the
sites
On 11th July ,due MW Fading b/w DHRG003 to MMLG001 ,10 sites were down & total 334 Mins outage occurred.
MW Fading b/w GTKC001 to MKTG001 due to Heavy wind & rain ,16 sites were down due that total 253 Mins outage occurred.
Due to Heavy Wind & Rain MW Fading was occurred b/w Rpt Pothulakunta to Lingareddy palli ,3 sites were down 269 Mins outage occurred.
Due to PCM Cable problem b/w CDMA Site to ALLG002 total 207 Mins outage occurred.
Category Mar'10 Apr'10 May'10 Jun'10 Jul'10 Aug'10
BSC 0 0 0 0 0 40
ALU 1320 836 285 0 0 0
BTS 0 0 24 0 58 0
Misc 150 54 452 232 600 2690
MW 0 374 943 1770 2439 1912
NEC / Ceragon 0 62 1193 1061 120 718
Grand Total 1470 1326 2898 3063 3217 5360
9 © Nokia Siemens Networks Presentation /AP Circle BSS O&M/ 2-Jun-09For internal use
Entire Network with Reason wise trend from Feb’10 to Jul’10
Reasons for shortfall
Action Plan
Category Feb-10 Mar-10 Apr-10 May-10 Jun-10 Jul-10
ALU 754 1320 836 285 0 0
BTS 12 0 0 24 0 58
Infra - WTTIL 3711 3606 4756 7391 3062 5231
Infra -Non WTTIL (Shared) 5396 4928 8350 7153 9792 5662
Infra- Others (shared) 2854 1951 3655 5093 2732 3008
LL 1581 1217 4312 223 88 2239
Misc 1300 150 8737 5811 8336 730
MW 0 0 374 943 1770 2439
TTSL Media 10891 41029 20677 21169 34439 8061
Grand Total 26499 54201 51697 48213 60220 27428
On 5st July, due to DG problem at MKTG001 499 Mins outage occurred.
On 8th July, due to Neighbours stopped the DG to run & 575 Mins outag eoccured.. On 8th July, 560 Mins outage occurred due to Mw Misalighned at KDRG002 & delay due to Monkeys on the
tower. On 11th July, due to shelter leakage at CCHG001 rain water entered into IDU & 1205 Mins On 11st July due to CDMA MW fading total 657 Mins outage occurred. On 16th july due to PIM Card Problem at SSBC002 462 Mins utage occurred. And on 18th July,1402 Mins outage occurred due to dual fiber cut b/w Kolar to Chintamani & Tadetad to
Ananthapur. On 22th July , 2181 Mins outage was due to TTSL fiber cuts b/w Hitech city to MSC_3 Mux On 22th June, 832 Mins outage was due to IF Cable damaged by Monkeys. On 26th July, due to MW Fading b/w Rpt Pothulakunta to Lingareddy palli total 269 Mins outage occurred. On 27th July, due to Railtel Fibercut b/w Guntakal to Bellary & Hubli to Gadag 600 Mins outage occurred.
Dg & AC problems informed to WTTL & Indus to clear on top priority
Regarding TTSL OFC cuts informed to TTSL team.
MW realignment has done b/w Rpt Pothulakunta to Lingareddypalli HOP
For the HOPs were supporting rod is not available were discussed with the team.
Antenna was changed b/w GTKC001 to MKTG001 & avoid the outage.
Entire Reasonwise trend
NSN & NON NSN Trend
10 © Nokia Siemens Networks Presentation /AP Circle BSS O&M/ 2-Jun-09For internal use
MW Fading Outage trend for Jun’10 & Jul’10
MW Fading Outage trend for Jun’10 & Jul’10
Reasons for shortfall Action Plan
MW Realignment was done for the HOP GTKC001 to MKTG001
And GTYC001 to GTYG002 Hop Re-alignment was done.
MW realignment has done b/w Rpt Pothulakunta to Lingareddypalli HOP
As the SDNC001 to BAlLG001 Hop was fading ,new HOP RGAG001 to RJAG001 HOP was implemented .
Antenna was changed b/w GTKC001 to MKTG001 & avoid the outage.
MW Realignment was done for the HOP DHRG003 to MMLG001
MW Fading Outage trend
On 11th July ,due MW Fading b/w DHRG003 to MMLG001 ,10 sites were down & total 334 Mins outage occurred.
MW Fading b/w GTKC001 to MKTG001 due to Heavy wind & rain ,16 sites were down due that total 253 Mins outage occurred.
Due to Heavy Wind & Rain MW Fading was occurred b/w Rpt Pothulakunta to Lingareddy palli ,3 sites were down 269 Mins outage occurred.
Due to PCM Cable problem b/w CDMA Site to ALLG002 total 207 Mins outage occurred.
11 © Nokia Siemens Networks Presentation /AP Circle BSS O&M/ 2-Jun-09For internal use
Work Order Report trend for Jul’10
Work order Report for July month
WO Status
Close Request 2Closed 655
Dispatched 1Grand Total 658
Work order Report for July month
12 © Nokia Siemens Networks Presentation / AP BSS O&M / Feb 2009For internal use
Thank you