Ankesh Kumar Email & Phone Number

Ankesh Kumar is a IMS Test Engineer at NR Switch -N- Radio Services Pvt. Ltd. at NR Switch -N- Radio Services Pvt. Ltd..

• 

  Ims Test Engineer

  Nr Switch -N- Radio Services Pvt. Ltd.

  Dec 2020 - Present - New Delhi, Delhi, India

  • Having hand on experience in IMS Node Deployment and Testing.• Good knowledge of PCSCF, ICSCF, SCSCF, TAS, MRF, HSS and IMS network and their interfaces.• Good knowledge on LTE architecture and their interfaces.• Sound knowledge on SIP call flow.• Basic knowledge on IMS/Volte call Flow.• Basic knowledge on LTE call Flow.• Experience in designing Test Cases, Test Data, Filing Defects and Reporting.• Experience in Test Case Extraction and Execution, Review of Test case document.• Device compliance testing for operators across India.• Basic knowledge of Log analysis.• Hands-on experience Defect Management and test tools (JIRA). • Good experience in LTE & IMS architecture with all the nodes (like P-CSCF, I-CSCF, S-CSCF and HSS).• Having knowledge on end-to-end call flow including LTE Attach and IMS Registration.• Expertise of Testing of Telecom protocols and analyzing the Protocols in Test Lab for different nodes like CSCF, HSS, MRF etc.• Working experience of Protocols Analyzers like Wire shark..• Enriching with new technology like Open stack and its services.• Preparation of test plans and test design.• Defect reporting and tracking, providing log analysis feedback to developers. • Call Processing: Testing various MO and MT call functions, authentication process.• Configuration of VM as per required Codes.• Identify defects in the call flow, IMS Registration, reporting and tracking, providing log analysis feedback to developers.• End-to-End (E2E) Regression testing of all IMS nodes.• Tested all functionality of IMS and supplementary.• Prepared, updated and maintained activity reports and summary reports.