1. MOHIT S PANWAR
mohit_dehradun_dit@yahoo.co.in
+91-9999579131
PROFILE
Total 9 years of experience in Telecom for support(l2), installation & commissioning ,Planning, Solution,
Operation & Maintenance in packet Core Networks.
OBJECTIVE
To excels in field of telecommunication/networking and to enhance my technical, professional and
leadership skills and to apply same for the organization.
TECHNICAL SKILLS
 Strong working knowledge on (LTE) EPC nodes e.g. MME, SGW, PGW, HSS.
 Strong Working Knowledge on SGSN, GGSN,PCRF,DNS.
 Experience in testing of Gn, Gi, Gx/Gy, Sp, S11, S5/S8, S1 interfaces
 Experience in testing of Diameter protocol ,radius , GTP.
 Integration & Troubleshooting of Packet Core Nodes SGSN, GGSN , PCRF,MME, SG-W, P-GW,
HSS.
 Experience and knowledge of 2G/3G/EPC network setup, routing and all type of signaling and
call flow concept with all PS core nodes like Gb, Gr, Gn, Gi, Gx, Gy, S5, S8, S11,S6a, S10, S9.
 Providing technical support for PCRF and PCEF solutions.
 Rich practical exp on DPI (Deep Packet Inspection) implementation and testing.
 Analyze diameter traces over Gx ,S6a and Gy interface.
 Designing of PCRF solutions e.g. policy writing, Network architecture.
WORK EXPERIENCE
Ericsson Global India Ltd (Jan’13 to till date)
Ericsson – Customer Support: Working as an Senior Engineer – Customer Support in Gurgaon,
providing 2nd
level support on Ericsson Packet core solution (2G,3G & 4G) to various operators in
India,Bhutan,Africa,Europe since Jan 2013 and is responsible for:
• CSR handling for RINA T1C
• Perform software upgrades and updates of SGSN, GGSN, SASN and SAPC (PCRF) of Ericsson
and keeping the packet core nodes at the latest level of software
• Successfully performed SWDP for SGSN and GGSN .
• Providing resolution for various customer problems by referring 3GPP spec in case required.
• Perform GPRS troubleshooting, configuration related to packet Core network nodes: SGSN,
GGSN, SASN, SAPC (PCRF), MPG and SSR.
• Taking and analyzing traces for GPRS interfaces (like Gb, Gr, Gn, Gi, Gx, Gy,S1, S5, S8, S11,S6a,
S10)
• Actively handling cases & emergency for problem resolution & reducing service and revenue
outage.
• Remote support for the planned activities across packet core network
• Generate RCA report for customer after the problem identification and resolution.
• Onsite/remote execution & support for planned activities for SGSN, GGSN, SASN, SAPC
(PCRF) upgrades, hardware replacement and configuration
• RINA(India) CSR and Emergency Support: Jan 2013 till July 2014
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2.  Working on region India (RINA) T1C CSR support and emergency handling on/when
required for packet core nodes.
 CSR handling on SMS tool as per CSR guidelines.
 Maintaing CSR Turn around Time as per service level agreements with the operators.
 Working as ROTA expert for RINA T1C emergency handling(ERT)
 CSR handling with use of Metis , MHWEB, ClearQuest
 Knowledge sharing on Ericol and team.
 Providing RCA for Emergencies & Hot issues.
 Supporting Tier2 on HOT FTS
 Supporting CNS on critical issues and configurations
 Performing software installation, updates and upgrades network and service
configuration, WPP-SGSN 2010A/2011A/2011B, on Mkvi, Mkvi+ and Mkviii hardware.
• RSSA(Africa) T1C CSR Support: August 2014 – September 2014
 Supporting RSSA CSR for SGSN/GGSN/SASN/SAPC
• RWCE(Europe) T1C Support (October 2015 till date)
 Supporting RSSA CSR for SGSN/GGSN/SASN/SAPC
• LTE Support for Bharti India
 Provided second line support for LTE implementation and launch.
• LTE support for Bharti Africa
 Provided second line support for LTE implementation and launch.
Activities and Project undertaken:
• CNS LTE support for Wataniya Kuwait: 25th
Augs -26th
sept 2013/9th
Feb14-10th
April
2014
 SGSN/MME, GGSN/PGW/SGW, Radius , DNS support were provided to Wataniya for
day to day requirements.
 Emergency and CSR support for SGSN/MME and PGW/GGSN
 SACC/APN configuration for DPI and traffic classification in GGSN
 SGSN/MME configuration support for new requirements and issues.
 Remote on-call support to ensure smooth execution of activity.
 Supporting Tier2 on HOT FTS
 Customer discussion for long pending issues and providing closure.
 Resolving CSR escalated within SLA ,maintaining Zero escalation to tier2
 Meeting with other vendors(Huawei etc) and discuss inter vendor compatibility work
around within 3gpp scope
 Supported MME Integration project
 UAT support for MME
• SACC(DPI) Project support for Airtel RSSA(Africa): June 2014 – Augst 2014
 Working as Solution Architect, designing and implementing SACC(DPI) solution.
 DLD preparation for Burkina Fasso Gi firewall migration for APNs.
 CDR Format change to 7 from 6
 Done Successful SACC cutover for Airtel CHAD
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3.  Gx & Esy implementation for Malawi
 Troubleshooted Free browsing during UAT test
 Troubleshooted Esy for Gabon on SAPC & GGSN
 Implemented SACC(SPI/DPI)
 Troubleshooting sacc issues
• Argentina HSS-MME integration and support
 Remote support for platform and application installation
 Acceptance test procedure and validation for HSS
• T-mobile Poland HSS integration and Designing.
 Initial HSS geo-redundancy integration along with MME configuration, ATP conducted.
 Low level IP Planning & Design
• Vodafone India SGSN Upgrades/Updates:
 Performing software installation, updates and upgrades network and service
configuration, WPP-SGSN 2010A/2011A/2011B, on Mkvi, Mkvi+ and Mkviii hardware.
 Supporting for software updates/upgrades activities and smooth execution of planned
activities and provide emergency support during the same for SGSN-MME 2011A,
2012A WPP-MKVI+.
• BSNL India SGSN/GGSN Upgrades/Updates:
Performed the packet core nodes activities including the following:
 Performed Software installation, updates/upgrades, EP installation in BSNL packet
core networks.
 Supported installation, commissioning for Ericsson WPP-MKVI+ MME, Juniper M120.
 Remote support for the planned activities across packet core network.
• T1C handover from Hungary for RWCE
 Went to Hungary to get T1C handover for Paco nodes
Huawei India Telecommunication Pvt. Ltd.( July, 2008 to till 27 dec 2012)
Worked as Technical Assistant Centre Lead & SME in Gurgaon, providing support on Huawei
Packet core solution (2G, 3G & 4G) to various operators Bharti, BSNL, Loop, Uninor, Aircel.
• Providing Analysis & solution for L2 escalation.
• On site project support for installation & commissioning.
• Critical incident handling within SLA period.
• Solution review for Pan india PACO issues.
• Maintenance & solution implementation of Huawei GGSN(9811), SGSN(9810),
MME(USN9810), PCRF(UPCC) SGW/ PGW, DNS, CG, MSS(MSOFT3000), MGW
• Health checkup for all Nodes
• Maintenance and optimization of PACO KPIs.
• Network optimization
• Maintaining team SLA for tickets assigned.
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4. • Optimization of PCRF Plans, policy, conditions.
• Migration and expansion planning for GB/IU/GN.
• MOP validation PACO nodes.
• L3/L2 LAN switches, firewall support & policy implementing for BSNL and Reliance.
Activities and Project undertaken:
• AIRTEL LTE
 Integration commissioning of MME USN/SGW/PGW
 Test case preparation and Validation.
 Configuration and verification of business Plans in PCRF.
 Tested the EPC node GR for MME, SGW, PGW and PCRF.
 O&M /TAC support for one year
• UNINOR
 Integration commissioning of SGSN R9
 Integration of GGSN R9 & its Troubleshooting
 Integration of RNC with SGSN thus enabling the Launch of 3G with HSDPA-2
 Enabled online charging ( Gy ) in prepaid roaming ( non cap3 enabled region).
 Implementation of Gb-IP Solution for the Customer
 Successfully tested all the DPI and non DPI test cases provided by Uninor
 Integration and testing done for GX interface.
• Projects undertaken for Huawei Circuit Core:-
 Installation & Commissioning of Huawei MSoft3000 UMTS compatible Soft Switch,
MGW & Soft HLR.
 Worked on Installation of Huawei MSoft3000 Soft switch, HLR, MGW, and interfacing
the same with other GSM network entities such as BSC, IN, SMSC & CRBT systems.
 Installation Commissioning &Testing of Huawei MSoft3000 in BOMBAY MTNL
 Installation Commissioning &Testing of Huawei MSoft3000 in SPICE TELECOM
 Installation Commissioning &Testing of Huawei MSoft3000 & MGW in RELIANCE
 Installation Commissioning &Testing of Huawei MSoft3000 & MGW in BSNL 3G
 MGW Installation Commissioning of Huawei MGW in Vodafone
 MGW Installation Commissioning of Huawei MGW in Idea
ERICSSON INDIA PVT LTD ( September, 2007 to June, 2008)
Circuit Core Engineer – TAC: Working as an Engineer –Back Office in Gurgaon, providing
support for Ericsson circuit core nodes MSC, MGW and HLR to Bharti.
SPICE COMMUNICATIONS PVT LTD(August, 2006 to August, 2007)
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5. Engineer- Circuit Core: Worked as NSS (Switch) Engineer support activities and configuration
changes for different circuit core nodes as and when required in Bangalore.
• Operation & Maintenance of Mobile Switching Center, HLR & CRBT.
• Database creation for new Offices (i.e. MSC’s, BSC’s, POI )
• Database Creation & IR testing for Prepaid & Postpaid roaming Tie-ups
• Creation of routes & destination to other exchanges to ensure proper routing of calls.
• Traffic report management, analysis & load optimization.
• Providing technical help for other departments.
• Giving technical support to customer care & solving escalations
PS Erector May 2006 - August 2006
Worked as Installation Engineer for MSS /MGW.
Achievements:-
Appreciated by customer for work delivered along with recommendation & appreciation
token(gift).
Award for resolving highly escalated 15 days old LTE issue within 1 half an hour.
Awarded for resolving Bhutan Telecommunication SS7 /Camel issue.
Awarded for Technical competence for delivering BNSL 3G project.
PROFESSIONAL TRAINING and CERTIFICATIONS
Ericsson Global India Ltd
• 4 days training on GGSN 2010 Network Engineer
• 3 days training on GPRS Overview
• 3 days training on SGSN Overview
• 3 days training on SGSN Configuration
• 2 days training on SGSN Troubleshooting
• 4 days training on IP and networking
• 5 day SGSN-MME ILT training.
• 3 days IP networking ILT training.
• 5 days SSR Advanced troubleshooting ILT training.
• Hungary OJT for Packet Core
Huawei India Pvt Ltd
• In Shenzhen, China for 2G, 3G and 4G Packet core nodes (SGSN/GGSN).
• In Xian, China for Policy Control Resource Function (PCRF).
• In Shenzhen, China for ATCA based MSC, MGW & HLR.
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6. ACADEMIC QUALIFICATION
• Pursued Bachelor of Engineering (Electronics & Communication) from Dehradun Institute of
Technology, Uttaranchal.
• Passed Diploma from Govt. Polytechnic Dehradun under UPTEC.
• Passed 10th
standard from Brightlands School, Dehradun under ICSC Board.
PERSONAL DETAILS
Name : Mohit Singh Panwar
Date of Birth : 23th
March 1983
Contact Number : +91-9999579131
E-mail ID : mohit_dehradun_dit@yahoo.co.in
Sex : Male
Marital Status : Single
Languages Known : English & Hindi
Page 6 of 6

7. ACADEMIC QUALIFICATION
• Pursued Bachelor of Engineering (Electronics & Communication) from Dehradun Institute of
Technology, Uttaranchal.
• Passed Diploma from Govt. Polytechnic Dehradun under UPTEC.
• Passed 10th
standard from Brightlands School, Dehradun under ICSC Board.
PERSONAL DETAILS
Name : Mohit Singh Panwar
Date of Birth : 23th
March 1983
Contact Number : +91-9999579131
E-mail ID : mohit_dehradun_dit@yahoo.co.in
Sex : Male
Marital Status : Single
Languages Known : English & Hindi
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