Suresh Murugesan Email & Phone Number

Chennai, Tn, In

Greater Chennai Area

Digital Engineering Service , Nokia Optics -Technical Excellence Center (TEC) Manager

Altan Redes 4.5G LTE service provider in Mexico that provides Home broadband(HBB) internet Job Responsibilities:• Handling Packet Core Network Operations and maintaining service availability for LTE nodes (SGw, PGW, MME, PCRF, HSS) with Focus for Alarm handling, Key Performance Indicators and Key Quality Indicators.• Support Hardware/software/configuration related issues, & Software upgrades of all Nodes.• Analyze network & system call flows and manage effective issue identification and resolution process,• Serve as point of contact for EPC core network related issue / crisis resolution• Ensure a smooth operation of the LTE specific Packet Core Network. • Develop full suite of documentation/reports (Engineering Work Plans, procedures, MOPs, etc.)• Responsible for problem Escalations and Follow-ups (CSR).• Responsible for Performance Analysis & Investigation.• Ensure smooth and quality system/service handover from Project.• Fix/find fault /RCA in configuration/hardware/software.• Day-to-day operational issues along with troubleshooting of various problems

• Network validation of AT&T’s virtualised mobility Evolved Packet (EPC) network. • Requirement analysis and Test plan design for Datacom part based on NDR (Network Design Requirement), LEP (LAB Engineering plan). • Testing of Datacom functionalities includes Application load balancing, Firewall, NAT/PAT, Mobile DNS, Traffic Steering, and Policy based Routing, Equal Cost Multipath Routing (ECMP).• Sanity, Smoke, capacity and performance testing of the EPC lab test Beds.• Resource and Time Estimation, Process implementation for testing• Preparation of high level and detailed test case design for system feature and performance scenarios.• Performance metric validation for AT&T call model Troubleshooting the issues with multiple vendors• Status Reporting in timely manner and highlighting any risks/issuesAT&T Open ECOMP testing

Product Overview: Motorola’s BSR 64000 high-density, fully redundant Cable Modem Termination System (CMTS)/Edge Router allows broadband operators to rapidly introduce differentiated data, voice and multimedia services.Test coordination for all the onsite and offshore Motorola CMTS CMTS DOCSIS 3.0 routing and Docsis feature.Job Responsibilities: • Verified operation of high-density, fully redundant cable modem termination system (CMTS)/edge router, cable modems, and MTAs.• Regression testing of IP & DOCIS features ,DHCP,IGMP,PIM, DSG , LAG, Host Authorization, Load-balancing, Cable Intercept ,Cable Security,IPv6, IPDR, etc• Traffic Performance & system Scalability/stability testing on high capacity CMTS chassis (with Almost 15K real + Simulated modems )• Reproduce field issues and coordinate with developers in fixing and releasing patch releases.• Added and Customized test cases per customer requirements/field issues.• Project planning and management, organize and lead technical project and team• Preparation of high level and detailed test case design for system feature and performance scenarios• Reporting issues to the Motorola on the test cases gaps, additional info, requirement issues and BSR64K software and VTF framework bugs.• Coordinating the offshore assigned activities, planning, tracking and weekly discussing with offshore team for the Motorola assigned activities.• Supporting the offshore team on all the onsite setup and providing details or getting info to complete the offshore team assignment.• Project activity discussing with Client Motorola for issues and future assignment.

CISCO’s Access Routing Technology Group (ARTG) delivers best-in-class enterprise and SMB routing with a portfolio of Integrated Services Routers (ISR) that are optimized for concurrent data, voice, and video services over a wide variety of WAN access technologies.Job Responsibilities: • Lead a Team of 3 Engineers and coordinate with CISCO regression teams for smooth execution of Release Ops , CFLOW and Private Requests using TCL Automation scripts in CISCO ATS environment• Improve the quality of the IOS release for ARTG products with a more effective release test strategy to meet ARTG’s quality goal, enhance customer experience and accelerate the adoption rate of ARTG products• Coordinate with Developers for Bug verification and Debug log collection Work on Testbed optimization and improvement areas

Chennai, Tamil Nadu, India

The Alcatel-Lucent 1850 Transport Service Switch (TSS) is a new breed of multi service transport platform able to support any mix of traffic from 100 percent circuit to 100 percent packets. Service providers can uniquely address the transition from TDM/circuit to packet transport with a universal switch that enables flexible provisioning of Ethernet/MPLS, SONET/SDH, and WDM/OTN in any proportion. Job Responsibilities: • Validation testing on Layer2 protocols functionalities in 1850 TSS 320 such as LAG, STP, Provider Bridge, Switching, Learning, IFIB, LAG, Service delimiting and others for Release• Performed pre-integration testing of various datacom related features/protocols of LTE FDD ENB such as VLAN, Performance monitoring counters, QoS and others.• Bug raising, tracking and verification through Rational Clearquest

Project Name: Motorola-FTTP Software Quality AssuranceOnsite experience: 16 months at Motorola, Lowell, USAClient: Motorola Mobility, USADescription:The AXS2200 Optical Line Terminal (OLT) is Motorola's FTTP product solution to deliver voice (TDM, SIP and H.248), high-speed data and video services (RF and IPTV) to residential and small business customers using optical fiber and Passive Optical Networking (PON) technology. . The AXS2200/AXS1800 is a multi-service switch, equally suited to IP and an ATM network that provides a 60 Gb switch capability (upgradeable to 200 Gb). It can simultaneously support Ethernet and ATM switching, as well as IP routing. It supports legacy voice service using a Voice Gateway Card, VoIP with SIP over the WAN. RF Video is supported by an ITU-T G.983 compliant wavelength overlay and IPTV using IGMP. Feature tested:1 Data: Ethernet data forwarding on Single Tag and Double tag VLANs, LAG configuration and Switchovers, VDSL data testing across BPON and GPON releases, DHCP Relay agent, Data Plane security, ACL, MAC learning, MAC aging, Dynamic Bandwidth Allocation, Performance tests such as Throughput, Frame loss and Latency. Protocols: ATM, Ethernet, IP, LAG, DHCP, VDSL Test Environment: AXS2200 OLT, ONT’s, SmartBits, Ixia2 IPTV: IPTV Multicast, IGMP Snooping and IGMP Proxy, Fast Leave, Source Filtering, IGMP latency tests Protocols: IGMPV2 and IGMPV3Test Environment: IXIA(IxLoad and IxExplorer) 3 VOIP: VOIP class 5 features- Telcordia standard, SIP transaction, session and registration timers, Emergency Call(E911), SIP PBDT,Protocols: SIP, MEGACO, RTP, RTCP, SDP Test Environment: Incognito Server/SIP Configuration Server, ONDO Server/Free Switch, and DHCP/DNS Server.3.POTS: Telephony testing using Abacus and 5ESS class 5 switch lines.Protocols: GR303 and TR08Test Environment: Abacus class 5 switch simulator, Abacus bulk call generator, 5ESS class 5 swi

Chennai Area, India

DSL broadband network and Backbone . Network support & Maintenance Designing, Restructure the Backbone,new DSLAM rollouts,Capacity Planning.Client :Covad Communications , an American provider of broadband voice and data communications.

Bangalore (Employed Through Consultancy)

Digital subscriber loop (DSL) provisioning & trouble shooting.DSL Network Operation center (NOC) Network analysis, Monitoring , Troubleshooting & ResolutionTechnical support to Field Engineers and End users

Bangalore

Cable Internet Service Provider -Technical support,• Monitoring the Network which includes Cable modem Termination System (CMTS), Cisco VXR router, PIX Firewall and Cache Server.• TCP/IP , LAN-WAN ,Router and Switch Configuration and IP address allocation• Closely Worked with Radio Frequency (RF) team for Cable modem Installations & Maintenance activities.• Installation of Cable modem, Hubs, Switches and Routers(Cisco UBR900 series)• Attending complaints and enquiries from customers regarding Internet usage and Technical issues• Monitoring individual customers traffic & Signal-to-Noise ratio(SNR)• Planning and designing LAN/WAN networks and configuring Cisco Routers, Routing Protocols and managing security by Access-list on the routers• Resolving Technical issues & supporting Customer care executives and Field Technicians• Escalated problems internally to superiors as well as with vendors superioraccording to escalation charts defined

Chennai Area, India

HTL a Public Sector company produces and supplies PSTN switches for BSNL (Bharat Sanchar Nigam Limited) a state-owned Telecommunications company.I was involved in the Integration Testing of CDOT- PSTN switches Integration & Testing• CDOT MAX (Main Automatic Exchange),• SBM (Single Base Module)• RAX256 (Rural Automatic Exchange –256 lines) As a Trainee Engineer, I got technical exposure to Siemens EWSD switch, Digital Loop Carrier (DLC), Synchronous Digital Hierarchy (SDH) Transmission Systems, COMAC (centralized Operation and Maintenance center) and OMC (Operation and Maintenance center)Attended professional training on Installation of CORDECT Technology based Wireless in Local Loop (WLL) for fixed Telephone Service which support Internet and Voice calls simultaneously I have attended many technical sessions taken by Industrial experts from the company

Chennai, Tamil Nadu, India

Bio Medical Electronics equipments service

Bachelor Of Engineering (B.E.), Electronics & Communication Engineering, First Class

Education record