Datacom covers from Access to Metro, Residential, Commercial, infrastructure, fixed line and mobile.
On the right you can see how it covers from Access to Metro, Residential, Commercial, infrastructure, fixed line and mobile. (Click here to see large image)
Historically most of the telecommunications network was based on SONET or SDH, however to reduce the costs and to commoditise the network Ethernet has been widely adopted. Ethernet itself is non deterministic in nature, so features like OAM, 1588 and sync have been added to improve the networks quality and performance.
These additions have helped Ethernet spread to nearly every market and product type Industrial, Military, Medical, Security, IOT, Telecommunications, Transport, Entertainment, Energy, Data Centres, Video and many more.
Typical Application Design
In this Ethernet switch example the design uses an external processor and also includes 10G support:
The below system diagram shows a typical Ethernet switch design. Its based around a Gig E switch with an Integrated processor, Usually MIP’s or ARM based.
A typical Passive Optical Network (PON) OLT and ONU:
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