802.3av-2009 IEEE Standard for Information Technology - Part 3: (CSMA/CD) Access Method and Physical Layer Specifications Amendment 1: Physical Layer Specifications and Management Parameters for 10Gb/s Passive Optical Networks This amendment to IEEE Std 802.3-2008 extends Ethernet Passive Optical Networks (EPONs) operation to 10 Gb/s providing both symmetric, 10 Gb/s downstream and upstream, and asymmetric, 10 Gb/s downstream and 1 Gb/s upstream, data rates. It specifies the 10 Gb/s EPON Reconciliation Sublayer, 10GBASE-PR symmetric and 10/1GBASE-PRX Physical Coding Sublayers (PCSs) and Physical Media Attachments (PMAs), and Physical Medium Dependent sublayers (PMDs) that support both symmetric and asymmetric data rates while maintaining complete backward compatibility with already deployed 1 Gb/s http://grouper.ieee.org/groups/802/3/ Amendment of IEEE Std 802.3-2008 Price: Member and Affiliate Price: $99.00 Non-Member Price: $121.00 Part Number: STD95960 Format: PDF Standard Number: 802.3av-2009 Publication Date: 30/10/2009