Physical Coding Sublayer

Published on Jan. 11, 2016
Channel: Audiopedia
Category: Education
Source: Youtube

The Physical Coding Sublayer is a networking protocol sublayer in the Fast Ethernet, gigabit Ethernet, and 10 Gigabit Ethernet standards. It resides at the top of the physical layer, and provides an interface between the Physical Medium Attachment sublayer and the Media Independent Interface. It is responsible for data encoding/decoding, scrambling/descrambling, alignment marker insertion/removal, block and symbol redistribution, and lane block synchronization and deskew. This video is targeted to blind users. Attribution: Article text available under CC-BY-SA Creative Commons image source in video