MTR Contract C3571 – PCM and SDH Transmission Systems in ISL, KTL, TWL and TKL

Upgrade the existing PCM and SDH Transmission Systems at MTR Island Line, Kwun Tong Line, Tsuen Wan Line, and Tseung Kwan O Line.
SHSI propose OptiX OSN series which is a new-generation optical transmission system developed by Huawei. It adopts a unified switching architecture and can function as an MPLS/ MPLS-TP-based packed device or a TDM device.