BSNL - SET Techincal (Telecom)
Basic Telecommunications: Signal processing, modulation/demodulation, multiplexing, and spectrum management. Wireless Technologies: 2G/3G/4G/5G fundamentals, mobile antenna systems, LTE, and Satellite Communications (LEO, MEO). Wireline & NGN: Optical fiber technology (GPON, FTTH), NGN switches, and signaling protocols like SIP and SS7. IP/Data Networks: OSI/TCP-IP models, IPv4/IPv6 addressing, MPLS, and Cyber Security. Emerging Tech: IoT, Cloud Computing, AI in Telecom, and Blockchain. Project Management: Tools like PERT/CPM and project planning.