Professional CV

1. PARTHA SARATHI MISRA, B-TECH (ECE), TOTAL 9+ YEAR OF EXP, 8 YEARS OF CS CORE / UDM
EXPERIENCE.
Contact Address: P-35, Sarat Pally, Midnapore (W), West Bengal-721101
Mobile No.: +919711113039,
E-mail ID: Parthasarathi.misra@ust-global.com, partha.misra83@gmail.com .
OBJECTIVE
To establish myself in highly competitive technological world & face corporate challenges with highest level of technical &
administrative skills.
EXPERTISE TECHNICAL SKILLS
 EPC/IMS Core Network Structure, Interfaces and Terminology.
 Expertise on Diameter, 4G/LTE Attach call flow, SIP, IMS Registration call flow messages
and troubleshooting in Nokia HP Blade based HSS.
 GSM, 2G & 3G Post/prepaid all kind of Call/prbt/crbt/ussd Flows & SMS flows.
 Expertise on troubleshooting and configuration of ss7, h.248/sigtran/m2ua/m3ua, camel,
dss1 messages, parameters, flows.
 Hardware/configuration/troubleshooting level compétence on Ericsson AXE 10, AXE 810
MSC, MSS, HLR, CPP MGW, Nokia DX 200 MSC, MSS, MGW, HLR, HP Blade based NT HLR,
One-NDS, One EIR, HSS (hands on), Huawei MSOFT/CSOFT 3000 MSS, HLR, UMG 8900
MGW.
 MNP Understanding and trigger definitions, routing in MSC/MSS.
 POI configuration, B number routing, and troubleshooting of POI and network related call
flows in E///, Nokia DX200, Huawei MSC/MSS and HLR/MGW (where comes in to picture).
 Expertise on Nokia DX 200 BSC Shifting from One MSC/MSS to Another.
 CS Core network related Alarm/Clear code clearing in Nokia DX200, E/// AXE/CPP, Huawei
MSOFT/CSOFT MSS, UMG MGW‘s.
 Hands on UNIX and Telesys CLI commands.
 MSC in POOL Configuration, implementation, testing Onsite Telcel Mexico (RLAM).
 AOIP/TRFO (Transcoder free operation) Configuration in Huawei MSS/MGW.
 Regular O&M and Core KPI analysis (BHCA, ASR, CCR, CSR, LSR) and resolution.
 CDMA and GSM Network Structure and Terminology
BUSINESS SKILLS
BUGS Certified on Experienced Level.
BUGS=Business Unit Global Services is an Ericsson highest level business understanding
certification. I have understanding of Project handling; project Phases, RCA, SLA, Customer
interaction, Risk management, and team management, communication, customer handling,
service delivery.
WORKING WITH SWITCHES & HLR’s
ALCATEL 1000 E10MM (TTSL Project)
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2. HUAWEI MSOFT/ CSOFT3000 MSC server & UMG8900 MGW.(TTSL /RTL Project)
ERICSSON AXE810/AXE 10, CPP MGW, AXE HLR (TTSL/RTL Project/Ericsson)
NOKIA DX 200 MSS-M13/14 & U3/U4-MGW’s (Vodafone Project).
ZTE NGN ZXSS10 SS & MSG (TTSL Project)
HLR: LUCENT; HUAWEI; NOKIA, ERICSSON.
Professional Training:
Year Area Place Trainer
2009 ZTE NGN ZXSS10 SS & MSG Kolkata ZTE Technologies Co. Ltd
2009 Huawei CSOFTX3000 & UMG8900 series Kolkata Huawei Technologies Co. Ltd
2009 Alcatel 1000 E10MM Switch Kolkata Alcatel India Ltd.
2010 Nokia M13/M14 MSS & U3/U4 MGW. Asansol Nokia Siemens networks
2011
NOKIA 3G RNC (RN5.0) & Use of service
terminal without MML. Asansol Nokia Siemens networks
2011 GSM R 13.2 MSC /MSC servers Gurgaon
Ericsson India Global services
Pvt Ltd
2011 MGW R6 details Gurgaon Ericsson India Global services
2011 Blade Cluster R 14.0 Fundamentals Gurgaon
Ericsson India Global services
Pvt Ltd
Professional Trainings provided/Knowledge Transferred:
1. SS7/DSS1 CRASH COURSE.
2. SIGTRAN BASICS & CONFIGURATION DETAILS WITH H.248 MESSAGES.
3. GSM/WCDMA PREPAID-IN /POSTPAID CALL /SMS /USSD /PRBT FLOW WITH/WITHOUT MNP.
4. MSS/MGW BASICS, FUNCTIONALITY.
5. TROUBLESHOOTING APPROACH FOR MSS/MGW/HLR
6. MSC IN POOL CONFIGURATION
7. EMERGENCY RECOVERY PROCEDURES FOR ERICSSON MSS/MGW/HLR.
PROFESSIONAL EXPERIENCE
1. Working as Solution Architect in Ericsson India Global Services Pvt Ltd on UDM
Products at CSI-ADM from 17th
Dec-2015 to till now.
Responsibility:
• Prepare technical HLD/DLD/LLD/DNP of HLR/AUC/EIR/MNP-FE integration.
• BSP Jumpstart and e2e Initial BSP configuration including DT/MOP preparation.
• Expertise of BSP 8100 Hardware functionalities and internal communication.
• Troubleshooting on SS7, Sigtran, Sip, and Diameter.
• SICOP (System Integration Cost Planning) & SOW (Scope of Work) Planning.
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3. 2. Worked as Senior Integrator (Infrastructure Analyst) in US Technologies
International Pvt Ltd (UST Global) on NSN NT HLR Project for Reliance Jio from 3
rd. Sep 2014 to 30th
Nov-2015.
Responsibility:
• NSN NT HLR and One NDS Integration, troubleshooting of problems after
integration, Handover of node to Reliance Jio Infocom Ltd.
• SCTP, M3UA Route, GT analysis, number series definition in NT HLR.
• Complete ONE-NDS Hardware Installation & handling of nodes under One-NDS
(PGW, PGW-DSA, and ADM, INS, and Route-DSA, BE-DSA, NTF) and having
excellent understanding of Schema & communication flow of these nodes under
One-NDS.
• Analysis of messages of LDAP, Diameter and MAP protocols.
• Doing Acceptance test for HSS, EIR, NT HLR, and One-NDS as per test cases
shared by Reliance Jio. During AT, analysis of fields of Diameter and LDAP traces
taken via Wireshark done.
• Subscriber provisioning for IMS, LTE, AUC on Backend DS through PGW GUI &
SPML script (TB-PGW) via putty.
• HD interface Creation in HSS & HLR FE blades using Lemaf GUI & AdvCfgTool.sh
• KPI Reports extraction from HSSFe blades & checking PM counters regular basis.
• Link failure report extraction & check for NDS.
• SS7/Sigtran/link, link set, route, route set, MTP3 route, GT create/delete/modify
via Telesys CLI in NT HLR.
• Alarms, events monitoring and hands-on like subscriber addition / deletion,
profile check, service modification, parameters of LTE, IMS checks on HSS via
HSS PGW GUI and TSP GUI.
• Health Check (Process, ports, error) in NDS nodes, HSS, HLR via interrogation
commands.
• 4G/LTE Attach, IMS Registration testing and Diameter trace analysis from HSS
blades during HSS UAT.
3. Worked as Core Network Support Senior Engineer in Ericsson India Global
Services Pvt Ltd from 21 st Nov 2011 to 1 Sep 2014.
Responsibility:
• Trouble shooting for all Core Network problems of BC/ MSS /MGW/ HLR/ MSC,
when all customers in India & Overseas using Ericsson Equipments raising
Trouble ticket (CSR) to Ericsson & after highest level escalation the issue uses to
come our bucket (After 1 st level Assurance, 2nd
level assurance, MS Team,
CNS-- then comes to EGI Core support bucket) i.e., CSR handling of MSS / MSC /
MGW / HLR.
Handling CSR’s on
CP faults, Complex Group Switch & clock faults, STS counter corruption,
SCTP/M3UA down, Device state Seal rectification & RCA, ET155/HOT/LOT fault,
GS corruption , RCA of M3UA congestion(MGW), IUSCC/NTCOI not executed,
Noise in MGW, RCA of MGW cyclic restart, RP BUS/RPBE network fault, SCB
clock path fault in MGW, SCTP wrong timer values in MSS & MGW, SGW
corruption in MGW, Call flow(prepaid/postpaid) related network problems,
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4. SCTP/M3UA/GCP related traffic handling problems, Software Error , GSM global
timers value set in MSC,
• Integration & Upgrades & Software Updates of MSS / MSC / MGW /HLR &
Startup of the nodes.
• Hands on experience on MSC blade, APZ 21260,21250,21240,21233.
• Handling of emergencies, troubleshooting of & APZ faults & traffic scenarios.
• HLR related more experience:
1. HLR O&M configuration (example: subscriber creation with service, Number
series analysis, CAMEL definitions, GT definitions for LU & SRI & USSD etc.).
2. HLR Integration (End to end complete configuration) Testing, AT, Handover
of the node to customer.
3. Feature implementation in HLR (Like Super Charger implementation etc.).
4. Knowledge of Migration & hands on experience of tools used in migration.
(In /// HPSDFOA File is HLR DUMP & decoded by HSDFOA decoder which is ///
proprietary).
5. Understanding of SS7, SCCP MAP messages in HLR & expertise on trouble
shooting of CAMEL calls, LU, SRI Subscriber profile, CUG etc. with Wire
shark/PA trace & system trace analysis.
• Alarm clear in MSS/MSC/BC/MGW.
• Interaction with customers, service delivery managers for inputs during
problem resolutions (Vodafone India & Overseas, Idea Cellular, BSNL, Uninor,
Aircel, Reliance Communication, RTL, TTSL, Tata Communications, Etisalat
Middle east region, etc).
• Currently working as support engineer for RSSA region (Region Sub Sahara &
South Africa & region India for MSS/MSC/HLR/MGW CSR handling &
troubleshooting.
• Handy on taking system traces.
• Working with Airtel African Nations, MTN, Tigo, Telma Mobile, Mascom
Wireles, with all African operator’s having Ericsson core network.
• Onsite Project 2012 & 2013:
1. MSC in Pool Implementation for operator Telcel, Mexico (Oct 2012 to till 31 st March
2013).
2. Worked as Troubleshooting/emergency support Engineer during BC migration for
Telcel Mexico.
Offsite Project 2012:
3. Super charger implementation in HLR & VLR for BSNL (GOVT of India).
4. MIP activity support as DT check & Troubleshooter for Aircell Ranchi MIP.
4. Worked as payroll NSS Engineer in Nokia-Siemens Networks India Pvt Ltd on
Vodafone Project from 5th
May 2010 to Nov 7 th 2011.
Responsibility:
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5. • UASL, NLD/ILD POI configurations with various operators & inter MSC and
conduct ATP.
• Maintenance & operational job in Nokia DX200 M13 /M14 MSS & U3 / U4
MGW’s. I.e. VMGW & link shifting for ISU load balancing, Circuit pool (codec)
on MSS & MGW as per BSS configurations etc.
• Traffic Report analysis, erlang calculation & implementing traffic optimization
plan & execution. POI shifting & with proper planning.
• Hardware upgrade & unit creation in MSS & MGW.
• PCM augmentation for POI & BSC (A-LINK).
• CD loading for version up gradation on MSS/MSC/MGW/HLR/GCS as per
instruction from TAC.
• Restoring down PCM’s with co-ordination of Transport team.
• Analyzing ASR report & planning for improvement.
• Fallback & System Backup in Blue-ray Disc & MOD (for M13 nodes) for MSS
M13/M14 Ver, MGW –U3/U4 & M14 HLR.
• Alarm & fault clearing on proper ways.
• Critical NSS related customer complaints handling & provide faster resolutions.
• B no & GT, MSISDN & MSRN definition & routing as per corp guidelines.
• Nokia DX200 Computer unit’s software up gradation & diagnosis & hardware
fault analysis & resolution.
• BSC migration / rehoming as per corp guidelines.
• Doing UAT for HLR & MSS &GCS’s as SME.
• Patch loading on MSS, MGW, and HLR for concerned reasons.
• Announcement loading on MGW & Routing on MSS.
• Database inconsistency check on HLR’s using ICP tool.
• NSS health checkup on weekly basis.
5. Worked as a payroll NSS Engineer in Alcatel-Lucent Managed Solutions (India)
Pvt Ltd on Reliance GSM project from Sep 09 to 4th
May 10.
Responsibility:
• Maintenance & operational job in Huawei URP8100 MGC & UMG 8900, Ericsson TDM
GMSC.
• TFO & TRFO Feature Implemented in Huawei MSS & MGW.
• CP / IOG backup (Ericsson), BAM backup (Huawei) on weekly & monthly basis.
• Configuration & reconfiguration of E1 (PCM) and AIETER as per requirement.
• UASL&NLD POI configurations (Huawei/Ericsson) with various operators and conduct
ATP.
• B number analysis, Route Creation, Signaling Link Creation, GT Definition etc.
• AIETER definition, Signaling link creation & site definitions for BSC with Huawei MSCs.
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6. • Analysis and trouble shooting of GSM NSS problems reported by customers. The nodes
involved are BSC, MSC/VLR/HLR.
• Erlang calculation for requirement of E1 in a Congested POI and implementation.
• Developing Solutions using SS7 ISUP / SCCP, MAP.
• Routing analysis from trace management. (HUAWEI), percentage routing, overflow
definition as per requirement.
• Defining new B number series /MDN/ MSRN in MSC.
• Analysis of different traffic reports (TG utilization/call loss/ASR) and statistics based on
different routes, service quality and traffic dispersion on daily and hourly basis.
• Handle and analyze alarm issued by the MSC, MSGs & GMSC.
• Traffic & overflow allocation with proper load balancing to ensure link utilization at <70
%.( overflow defined such a way that ASR must not minimize).
• Handling NLD and ILD issue with fast resolutions.
• To ensure faster complaint escalation & resolution with proper Co-ordination with NMS,
Vendor. Process compliance, Report generation & performance analysis, Data base &
Inventory Management.
• Preventive maintenance and work order closing as per requirement.
6. Worked as a Switch Engineer with JNJ Fiber Optic Systems (P) Ltd for TATA
TELESERVICES LTD from Jan 09 to Sep 09.
RESPONSIBILITY:
• Maintenance & operational job in Huawei URP8100 MGC & UMG8900, Ericsson TDM
NLD MSC, ZTE ZXSS10& MSG9000 (NGN), and Alcatel E10MM Wire line Switch.
• System / CDR backup on Alcatel Wireline.CP / APZ backup in Ericsson.
• Configuration & reconfiguration of E1 (PCM) as per requirement
• POI configurations (Alcatel wire line/ZTE NGN/Huawei) with various operators and
conduct ATP.
• Handling NLD & ILD issues with faster resolutions.
• B number analysis, Route Creation, Signaling Link Creation, GT Definition etc.
• Analysis and trouble shooting of CDMA NSS problems reported by customers. The nodes
involved are BSC, MSC/VLR/HLR/IN.
• Developing Solutions using SS7 ISUP / SCCP, MAP, BSSAP.
• Routing analysis from trace management. (HUAWEI/ ZTE).
• Defining new B-number series/MDN/TLDN/ in MSC& Thousand series in Wire line switch.
• Analysis of different traffic reports and statistics based on different routes, service
quality and traffic dispersion on daily and hourly basis.
• Handle and analyze alarm issued by the MSC, MSGs & GMSC, and GMGWs.
• Traffic & overflow allocation with proper load balancing to ensure link utilization at
<70%.
• To ensure faster complaint escalation & resolution with proper Co-ordination with NMS,
Vendor. Process compliance, Report generation & performance analysis, Data base &
Inventory Management
7. Worked in BHARTI TELETECH Ltd. as Service Development officer from March 2007 to
Dec- 08.
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7. RESPONSIBILITY
Trouble shooting of Beetel FCT & software testing, software up gradation done with AMR 1010,
1015, 1020, also in NON AMR Version.
Working with GPRS (AIRTEL MEGA) Software in FGD 8900, THOMPSON modems.
Quality control. OTAPA configuration on ICs.Provide Customer Support, Technical support to
BHARTI AIRTEL, BSNL.Provide training in GSM Technology.
8. Worked In HCL Info Systems Ltd. as System Support Engineer, from October 2006 to March
2007.
RESPONSIBILITY
Creating and maintenance of LAN, WAN and system
Cluster Creation in HP Server
TRAINING UNDERTAKEN IN BEETEL
2 weeks training on GSM switching system along with practical.
2 weeks training on technical features & trouble shooting of our products.
ACADEMIC PROJECTS
AUTOMETED RAILWAY SIGNALING & TRAIN LOCATION DETECTION
PERSONAL PROFILE
Date of Birth: 05.12.1983
Father’s Name- Mr.Gopinath Misra.
Mother’s Name- Mrs.Gouri Misra.
Nationality: Indian
Passport No: K4387039
Notice Period: 60 Days
Gender: Male
Marital Status: Married.
Language Proficiency: English, Bengali, and Hindi.
INTEREST
Listening all kind of music.
I hereby declare that the above-mentioned details are true and I bear the responsibility for the
particulars.
Partha sarathi Misra
(Signature)
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