Narinder Singh Bhandari
About Narinder Singh Bhandari
Narinder Singh Bhandari is a Senior Quality Assurance Engineer at Poly, where he has worked since 2017 in Hyderabad, India. He has contributed to various projects, including VoIP server implementation and the delivery of advanced telecom products.
Work at Poly
Narinder Singh Bhandari has been employed at Poly as a Senior Quality Assurance Engineer since 2017. He is based in Hyderabad, Telangana, India, where he has accumulated seven years of experience in his role. His responsibilities include ensuring the quality and reliability of telecom products through rigorous testing and validation processes.
Key Contributions to VoIP Technology
Bhandari played a significant role in the implementation of Hot Stand By (HSB) for VoIP servers, utilizing virtual IP and GARP technology. His contributions extend to the delivery of NGX, a Centos-based Next Generation IP switch that features a distributed architecture capable of managing multiple telecom protocol stacks.
Emergency Dialing and Certification Projects
He was involved in testing and delivering E911 emergency dialing capabilities, which include location information for SIP desktop phones. Additionally, Bhandari worked on the certification processes for desktop and conference phones in conjunction with Broadsoft server, ensuring compliance and operational effectiveness.
Testing Security Features in Telecom Products
Bhandari is responsible for testing critical security features in telecom products, including Transport Layer Security (TLS) and 802.1x protocols. His work ensures that the products meet industry standards for security and reliability.
Technical Skills and Tools
Bhandari has experience in programming and scripting with Python, which he utilizes for testing purposes. He employs tools such as SIPp and Wireshark for testing and debugging across various projects, enhancing the efficiency and effectiveness of the testing process.