KALEEM SAHEB SHAIK

• MRF Deployment & Testing.
• MRF Deployment on OpenStack for POC.
• Preparation of LLD and Design Document.
• Deployed Application on the customer’s Cloud environment.
• Integration with other IMS nodes TAS, SBC, DNS, Backup server, NTP.
• Sip testing and troubleshooting.
• Good understanding of Sip call flows.
• CLI and GUI configuration of Application.
• Experience on Deployment of Volte Nodes.
• Working experience of Protocols Analyzers like Wireshark.
• Experience in Testing Telecom protocols like SIP, SDP,and Diameter.
• Reachability of Cloud VM to Peer nodes of Cloud and IP subnet.
• Preparation of JSON file or Input file for deployment.

• VoLTE Testing.

· Preparation of test cases as per requirement.

· Tested all functionality of IMS and supplementary.

· Testing and execution of test cases.

· Prepared, update and maintained activity reports and summary reports.

· Raised defects in QC for any issue while execution.

· Knowledge of SIP Protocol (RFC 3261) and end to end call flow (Call hold, Call Forward, Call parking, call conference etc.).

· Working experience of Protocols Analyzers like Wireshark.

· Very Good Knowledge of SIP protocols

· Good understanding of IMS

· Experience in Testing Telecom protocols like SIP, SDP, and Diameter

• Single site drive test, cluster drive, drive test analysis.
• Accessibility KPIs: RRC Connection Success Rate, RAB Assignment Success Rate, IUcs & IUps Success Rate, CSSR Success Rate, HSPA Performance.
• Retainability KPIs: CS Call Drop, PS Call Drop, SHO and HHO Monitoring and Troubleshooting. Responsible for Scrambling code.
• planning and LTE, 3G-3G, 3G-2G & 2G-3G neighbors planning.
• Responsible for Daily Network Health Monitoring through analysis on KPI reports (RRC drop, CS/PS RAB.
• Drop, Congestion on IuB, Iur interface, Power, Channel element, Channelization code blocking, HOSR, CSSR, PRACH success rate, Paging Success Rate etc.)