OLP27 is an optical line protection switch, which main function is to perform real-time monitoring of the state of the signals in the main and standby fiber core optical path. It adopts the mode of dual transmitting and selective receiving. It is widely used in Optical Line Protection Systems like PDH, SDH systems, C/DWDM systems, electric telecommunication exclusive nets as well as CATV optical nets.
The MS8100 series is a high-security full-service access transmission platform dominated by key account services. It supports OTN cross-connect, MPLS-TP packet switching, and SDH cross-connect, with high integration, full-service access capability, and flexible three-core cross-scheduling capability, to meet the needs of multiple services and high network security.