Design and Analysis of Optical Fiber Network Link Design Between Sendawar and Long Bagun

Fiber optic network infrastructure is being developed to significantly enhance internet accessibility in remote areas, which is crucial for socio-economic development. This study presents a proposed fiber optic network for the Long Bagun and Sendawar regions, located in East Kalimantan, Indonesia. The network design emphasizes an efficient construction layout to reduce deployment costs and ensure stable, high-speed connectivity. Key technical analyses include the link power budget, rise time, and bit error rate (BER), calculated to meet optimal performance standards. The findings indicate that the proposed network infrastructure may reliably support broadband services, thereby enabling improved access to education, healthcare, and economic opportunities. Calculated and simulated parameters are shown to fall within acceptable limits, reinforcing the system's viability for practical implementation.