• Outage Troubleshooting & support to Field Team in case of critical outage scenarios in all technology.• Tracking of Service Affecting alarms in all the technologies and their rectification as per the requirement (Specialization in correction of Synchronization Alarms: Sync definition/creation).• Resolution of Operations related issues in case of Customer Complaints in case of all the technologies (2G/3G/4G/L900/L2100/L2300/TD-DC)• SBTS (E-Node B), WBTS (Node B) and SRAN Commissioning and configuration.• SRAN Object Creation /Deletion & Troubleshooting during issues in creation & deletion at OSS• Static Routes Implementation at OSS Switch for New Sites.• Providing commissioning files for all technology in restoration during Hardware fault/Troubleshooting for outage restoration /follow-ups with BTSOL/PBN/OSS/RAN/PCN.• Tracking Hardware AT for Node B/E-Node B and SRAN converted sites as well as new sites.• TRX Addition (Grow/De-grow)• Migration Activity (Pop Migration, Site Migration, RNC Migration, MCBSC Rehoming)• Troubleshooting for rectification in case of traffic dip in 2G/L900/L2100/L2300 Technology. • New SGW & MME IP implementation in network.• Fault Analysis/Co-Ordination with BO & Nokia Care.• VLAN Shifting & Peyto activity with the help of Ciena & Tx team.• Different types of reports handling & working with XML.• New filter implementation for new OSS in UPE Circle & filter correction.• Blockage, QIA Alarm handling.• L900 & TD-DC Cell wise data preparation for monitoring of outages.• TT & SR Creation & Closer.• Small & PICO Cell restoration & rectification.• Ericsson and Nokia BTS Alarm and Zero Traffic Rectification • Customer Complaints 2G/3G/4G KPI Analysis (Accessibility, Retainability, Mobility, Traffic & Capacity), Analysis of GTPU and S1 Alarms Fluctuation and their resolution via testing from Enode-B to SGW and MME.• 2G Creation of PAN India with DFCA & Golden parameters (LUMA & GPL).• PAN India SCF Creation of all technology.

• Analysis of call muting cases.• Analysis of SDI & frequent outages in UPE Circle.• Analysis of IP Duplicity, IP Mismatch & ETMA ETME mismatch cases.• Support for TDD VLAN Shifting,2G VLAN Shifting, Traffic confirmation of PEYTO, 2G MPLS,4G MPLS & QIA activity.• Weekly Task (alarm clearance of 8502,71058, GTPU& S1 Correction as per NPI TEAM Feedback, VSWR audit, maintenance mode audit, logical cabling audit, error audit &corrections)• Alarm hang cases working given by OMCR & LOR.• Run MO & alarm upload on all BSC’S, BTSMED,RNC,IOMS,OMS in all OSS.• IOMS Deletion nodes MR To SRAN cases.• Fetch all reports from E-PMP Portal.• Analysis of NSN Active Alarm Report & history report for VSWR, BER, GTPU, SYNC, QIA, Outages and different types of SA & NSA alarms.• Nomenclature audit and correction as per Newly RFS sites & MAPA sites.• Object deletion creation activity & Non fn. Object deletion with the help of SRF-OSS.• Knowledge of software upgradation remotely as well as from site end.• Working On Citrix Apps, Net act, NSN, BTS Site Manager, Putty, IOMS, Application launcher Of NOKIA For Network Management.• Ping/Trace from MME/PGW, Ping/Trace from BSC, Ping/Trace from RNC, Ping/Trace from SBTS.• Understanding of Site Deletion/Creation Data of Operations.• Observation of alarm log, MME log, alarm history, black box.• Conversion of classical 3G,2G to SRAN.• General knowledge about RAN system architecture and network elements (GSM/WCDMA/LTE)• OMC-R operations, BSS database Creation. Operations & maintenance of BSS & troubleshooting of GSM Radio Network (2G) & UTRAN Network (RNC & Node B)-3G.• Knowledge of various Nodes used in GSM.• Alarms working, nomenclature correction, VSWR correction, SGW IP correction, MME IP correction, Traffic block/unblock, BSC migration with the help of XML.• Verification & MO creation of TOP,TOP-F & analysis of DAC/PPM.• Follow-up by field team, NPI team, L1 FMBSS, BO-OSS,BO-RAN,SRF OSS,SRF RAN,TX,Planning & Nokia Team.

Apprenticeship