The STN6200B is the new generation high density platform. It adopts the new technology and production process.Low power consumption design, full power consumption less than 90w. STN6200B has a very good extensibility; it has 8 slots,...

The OLP-BP optical Bypass protection card has the characteristics of independent and transparent transmission signal, safe and reliable, and fast fault recovery. It can help users to establish an optical communication network without...

STN6200B-SR2 (short for SR2) is an automatic optical router / device protection device (1x 2 automatic optical switch). By monitoring the optical power status of the active / standby route （device） in real time.

The OEO6500B-II is a comprehensive optical protection platform launched by Sino-Telecom. This platform has the characteristics of high service integration, high port density, rich service types, and flexible configuration. It also su...

The OEO6500B-I is a comprehensive optical protection platform launched by Sino-Telecom. This platform has the characteristics of high service integration, high port density, rich service types, and flexible configuration. It also sup...

The switching control and management control of SR2-2 are independent with each other. Switching function is priority guaranteed, the switching delay is less than 15ms. SR2-2 support transparent transmission, it is widely used in PDH...