Biznet Upgrades Submarine Cable System for Enhanced Connectivity

On May 25, 2026, Biznet deployed Ciena's WaveLogic 5 Extreme technology on its submarine cable system, BNCS-1, enhancing inter-island connectivity across Java, Sumatra, and Bangka Islands. This upgrade aims to provide 400G high-speed internet services, improving reliability and capacity for local and global networks. The initiative is part of Biznet's strategy to accelerate digital transformation in Indonesia and meet growing bandwidth demands in the AI era. Ciena's Navigator Network Control Suite will facilitate advanced network control and automation, leading to more efficient operations. This upgrade also enhances the Batam-Singapore link, improving international gateway capacity and service stability for customers. The collaboration with Ciena is expected to support long-term growth and improve spectral efficiency.

Key Points: • Biznet's BNCS-1 submarine cable system upgraded to 400G capacity. • Ciena's WaveLogic 5 Extreme technology enhances internet service reliability. • The upgrade supports Indonesia's digital transformation and AI-driven connectivity demands.