Has been in the Internet industry, we all know that Facebook is developing its own software and hardware products, and they are trying to guide the development of this area, OCP open computing platform is an example. The company recently announced that it is independent of the development of next-generation data center with top of the rack TOR 100Gbps Ethernet switches.

Currently, reconfigurable OADM has become the development direction. In addition to using the optical switch dynamically select the upper and lower wavelengths, the use of a tunable filter is a hot spot.

Polatis all-optical switch manufacturer, today launched the network for the protection of the optical layer failures Polatis 6000n all-optical solutions to protect business switch PSS.

Automatically Switched Optical Network (ASON), also known as intelligent optical network. It is through the introduction of routing protocols and signaling mechanisms in synchronous digital hierarchy (SDH), and to promote the integration of optical switching and transport level, to provide users with a wavelength of wholesale bandwidth rental, OVPN, traffic accounting, SLA business services and so on.