Optical Transmission Networks

ITU-T defines an Optical Transport Network (OTN) as a set of Optical Network Elements (ONE) connected by optical fiber links, able to provide functionality of transport, multiplexing, switching, management, supervision and survivability of optical channels carrying client signals. An ONE may Re-time, Re-Amplify, Re-shape (3R) but it does not have to be 3R ? it can be purely photonic. Unless connected by optical fibre links, it shall not be OTN. Mere functionality of switching, management, supervision shall not make it OTN, unless the signals are carried through optical fibre.

Our Offerings:

• Huawei MSTP
• Huawei WDM/OTN
• Huawei PTN
• Huawei Wireless Microwave
• ZTE OTN
• Huawei Transmission Network
• Optical Devices
• ZTE Optical Transport Network
• FiberHome Transmission Network