OLP Protection Products| Glsun Optical Product

GLSUN offers OLP optical line protection series products can be used to protect the network transmission line and realize optical power monitoring and automatic switching. OLP products include fiber optical line protection switches, optical bypass switches, optical cross connection, multi-channel optical link selector, rackmount optical switches, DCM and EDFA to protect optical links.

https://www.glsun.com/products-c19-optical-line-protection.html