A review on BSNL's next generation networks

The next generation networks is based on packet switching which involves voice, data and multimedia such as audio and video. It provides fixed mobile convergence to all valued customers. The 8 core exchanges in India is now commissioned and about 136 core switches have started to work. The BSNL has planned a huge network wherein all the traditional voice and data customers migrate from C-Dot TDM towards NGN C-Dot. There are two phases of migration, in Phase-1 100 locations are identified and in Phase-2 the entire network will be migrated. The company provides new services to the customers such as Multi media video conferencing, Wide Area IP Centric, prepaid solution with all functionalities, Personalized Ring Back Tone (PRBT), Fixed Mobile convergence, etc.