GPON stands for Gigabit Passive Optical Networks. GPON is a point-to-multi point access mechanism. Its main characteristic is the use of passive splitters in the fibre distribution network, enabling one single feeding fibre from the provider’s central office to serve multiple homes and small businesses. Services like Phone, Intercom, Internet, TV etc data will be now carried to each Flat in Residential Building by single Fiber cable. Hence saving of several other cabling. This system is advantageous for nearly zero maintenance, fast speed, no noise, long distance cable support and no active device betnween main central server to end point at Flat.