HMN Tech Launches 32FP Petabit-Level Repeater Prototype HMN Tech Press Release September 30, 2021 Tianjin, China – HMN Tech announced that after considerable research and development it has completed a 32 fibre pair optical amplifier (repeater) prototype. This next-generation submarine product will achieve capacity transmission at a petabit-level, aligning with the rising demand for increased [...]