Vipin Mishra

acvtd7@r.postjobfree.com

+919********* / +919*********

CAREER SUMMARY:

Specialized in Circuit core network with approx 7+ years of experience in Telecom Responsibilities Included Technical Support & Troubleshooting of daily Core (NSS) & IP (CISCO 7609) network problems, Operation & Maintenance, Planning, and Customer Relationship Management with special focus on Core KPI.

WORK EXPERIENCE:

Nokia Networks (Pvt) Limited

TENURE June 2009 to Till Date.

Project Vodafone Essar Cellular Ltd (UPE).

Designation Sr. Engineer (NSS- 2G & 3G)

ROLE NSS ( Core & R4 IP).

RESPONSIBILITIES:

oImplementation of New Core Nodes i.e. MSS, MGW, GCS, HLR,NT-HLR, ATCA MSS MGW, NDS and CDS with existing Siemens and R4 in coordination with Project Team with configuration of same at R4 routers .

oPooling Definition for MSS and on requirement its maintenance.

oSPOC for implementation of Sigtran, SIP, CMN, Pooling and CS Data Continuity for Fax calls i.e. CDS intra and inter-circle connectivity and IN/VAS IVR based new product launch.

oImplementation and Testing of ICR (3G&2G), new PRI & VAS connectivity.

oActively involved in preparation of swap document from Siemens to Nokia/ATCA MSS GCS.

oMonitoring of key core KPI like CSR, PSR, ASR, LUSR of network.

oTroubleshooting of Day to Day Problem occurred which may include Clear Codes, Connectivity, Services Impact and any kind of failure in the Core Network

oDatabase loading as per planning, Integration with BSC, IN, SMSC, POI’s, OSS & other VAS nodes like CRBT,SGSN,MCA,SCL etc.

oEstablishing SIGTRAN & MEGACO between Core (NSS) and Other Nodes (i.e. STP, RNC, CMN, IN etc.).

oDigit, GT & LRN routing analysis configuration as per customer requirement.

oAcceptance Testing, Validation & Assisting the Revenue Assurance Team.

oSoftware Update & Change Notice Implementation as per the Product Line Release.

oExpansion of the Core Network Element on requirement basis.

oProvide online & Remote Support during Critical Outages & Emergencies.

oSPOC for care cases for fulfillment of Care requirement from circle.

oTeam member for ATCA, 1-NDS and NT-HLR Nodes implementation Project.

oNew BGP and OSPF neighbor ship Implementation for newly integrated Core/BSC/RNC nodes in coordination of CEN team at R4 Routers.

oAccess List Modification for node integration as per requirement at R4 Routers.

oIP SLA report analysis for track of interface utilization of R4 Routers Cisco C7609.

oRouter swapping for live nodes and redundancy testing of routers Cisco C7609.

Responsibilities Handled Individually :

oSigtran Implementation in the Core Network and HLR.

oSIP Implementation with NLD Operators.

oCMN Implementation.

oCS Data Continuity for Fax calls over TDM-IP Intra and Inter circle.

oIN/VAS IVR based new product launch.

oR4 routers (Cisco 7609) Redundancy Test and Configuration of New Nodes.

Ericsson India pvt ltd. (On Contract of TICS,Gurgaon).

TENURE Sept 2008 to May 2009

Project BSNL (UPE).

Designation Sr. Engineer ( Project).

Role Network Implemetation Engineer.

RESPONSIBILITIES:

oKey task to maintain Compatibility between NSN & Ericsson Nodes.

oDecommissioning of Nokia S11.5 BSC’s & according to plan Re-commission them & deploy it to serving Redeployed Area.

oSGSN traffic migration from Nokia SGSN to Ericsson SGSN.

oTran-coder & Site creation in Nokia BSC’s.

oAT of Re-Commissioned Nokia BSC’s.

oNew Sites (BTS) database Configuration in BSC’s as per RF Team.

oBCSU, NSVCI, NSEI and PCU Expansion as per requirement.

oBSC Rehoming from one MSC to another for load balancing.

oEDGE implementation for all the newly created BTS.

oHandover, GT Analysis, MSRN & External LAC mapping between Nokia & Ericsson MSC’s.

oAcceptance Testing of all New Redeployed BSC with customer Requirement.

oTrace analysis with K1208 Tracer of various cases & different nodes for various protocols like MAP SCCP MTP etc for failure analysis.

Nokia Siemens Network Pvt Ltd (On Payroll of Kelly Services,Pune).

TENURE October 2007 to September 2008

Project Vodafone (M&G).

Designation Engineer OMCR.

ROLE OMC-R Engineer

RESPONSIBILITIES:

oNew Sites (BTS) database Configuration in BSC’s as per RF Team.

oBCSU, NSVCI, NSEI and PCU Expansion as per requirement.

oPCU Pooling for GB over IP.

oBTS Expansion support for BSS Field Engineers.

oBSC’s S/w Upgrades as per recommendations of Care.

oX.25 Troubleshooting for BSC’s in cooperation od OSS team.

oRNW Manager Data Correction with Audit of original data at BSC’s.

oSPOC for EDGE implementation of Circle M&G.

oRAM Upgrades of various BSC’s.

oBSC Rehoming from one MSC to another for load balancing.

oCoordinating with RF team for optimization of neighbors, frequencies etc., depending on requirements Traffic Report generation, monitoring and optimization.

TECHNICAL SKILLSET:

oArchitecture, Working & Implementation of Nokia R4 nodes.

oPossess skills on Tektronix K18 protocol analyzer.

oCall flows involved in 2G & 3G network – Voice call,IN,GPRS & SMS

oSS7 Signaling & Network Architecture with ISUP, SCCP, MAP, CAP for GSM.

oM3UA, SCTP, MGCP/H.248, SIGTRAN, BICC protocols for R4 Architecture.

oExposure with Cisco Routers, Switch (IP Routing, BGP, OSPF).

PROFESSIONAL CERTIFICATION/ TRAININGS ATTENDED:

1. BSS-ITG:

o Full configuration of sites, GPRS to Radio network and EDGE implementation.

o Site integration, expansion.

2.3GSCNOM which includes:

oMSS fault management, VMGW creation, UPD analysis, RNC integration to any MSS.

o RNC definition to MGW, Nokia Release 4 hardware, MSS-MGW Architecture, VMGW

Definition in MSS/MGW, ATM Switching Limitation of Release 4 Network and Routing on IP.

4. ATCA (Advanced telecommunication computing architecture)

oArchitecture of ATCA h/w, FRU intro, Capacity & Compatibility.

5. One-NDS HLR interface:

oImplementation of ONE-NDS interface.

oProcedure & Work model to make compatibility with Existing HLR’s & Provisioning end.

5. 4G Architecture (IMS, VoLTE & TAS).

oArchitecture, Connectivity and Flow.

oConnectivity with legacy network.

EDUCATION:

Bachelors in Electronics & Communication Engineering from UPTU University (U.P.) passed out on May 2006 with 65%.

CCNA.

Rewards and Recognition:

Fiwic Award of 2013 and 2015:

o SIP/CMN and CS Data Continuity Implementation across the Circle (UPE).

o IOS version upgrade of Nokia 144 L2 Switches within agreed time line.

PERSONAL:

MARITAL STATUS Married

NATIONALITY Indian

LANGUAGES English, Hindi

INTEREST Music, Debates

DATE OF BIRTH 30-March-1983.

I hereby affirm that the enclosed details are true to the best of my knowledge and my

Sincere efforts definitely keep up the standards of your esteemed concern.

(Vipin Mishra)

Contact this candidate