Arjun Mahendran Email & Phone Number

India

Bengaluru, Karnataka, India

Chennai, Tamil Nadu, India

-Good Experience in testing IMS VOLTE calls in operator network-Integration, Fault & Configuration management of Core Network Elements -Performance management of Core network elements to meet target KPI-ASR, RSR, CCR and CSSR in-depth KPI Analysis-SIP/ISUP –Error-Cause code analysis for call failures.-Testing and analyzing the IMS registration and other calls scenarios in Volte network.-Supporting for ATP tests with Vendor and providing necessary approvals.-Analyzing End to End VOLTE Call Logs to find out the Failure reason for Calls.-Analysis SIP/Diameter for identifying the failure cause in VOLTE calls-Emergency calls and Short code configuration dump Validation and testing.

Bengaluru Area, India

-Testing various types of VoLTE audio & video calls and identify the bug and basic troubleshooting-Analyzing the diameter and sip call flows and identifying the issues.-Involved in Sanity, Integration, Regression and Functional testing-Upgrading the servers to latest software release as per the customer requirements.-Identifying the all levels of bugs and escalating it to R&D-Testing additional call features like forwarding, announcements and conference-Creating & reporting bugs and track them with proper follow up’s for quick resolution-Integration the node to various functional nodes like SNMP, NTP, EMS and NOC for alarm surveillance-deployment PCSCF/SBC nodes, Integration of Supporting nodes to PCSCF (viz. I/S-CSCF, DRA/PCRF, DNS, PGW, MGW, SNMP, MRF, ECSCF, HPOO, PIM etc.)And Testing of PCSCF/SBC nodes-Testing Cx & Rx interfaces with real time simulation-Doing ATP cases with customer as per requirements-Configuring the product and version upgrade, GA build testing.

Bangalore Area, India

Bachelor Of Engineering (B.E.), Electronics And Communications Engineering

Education record