Knowledge Base

Titlesort descending Authors Last Update Category
10 Gigabit Ethernet Clause 49 Tutorial Sowmya Luckoor


October 22, 2001 Tutorials
10 Gigabit Ethernet Clause 50 Tutorial Andy Baldman


December 13, 2012 Tutorials
10 Gigabit Ethernet Clause 53 Tutorial Eric Lynskey

See Title.

October 22, 2001 Tutorials
10 Gigabit Ethernet Deficit Idle Count Tutorial Eric Lynskey

Overview of deficit idle count

October 22, 2001 Tutorials
10 Gigabit Ethernet MAC Tutorial Rupert Dance


October 21, 2001 Tutorials
1000-T Jitter Test Channel Jon Beckwith

Subclause of the IEEE 802.3 Standard defines a test channel to be used in the testing of the jitter on the reference clock of 1000BASE-T devices. The channel consists of two short segments of 120m UTP Category 5 compliant cable, along with one (or two, if necessary) long (the exact length is dependent upon the attenuation of the entire channel) segment of 100m UTP Category 5 compliant cable. The channel is to meet or exceed the insertion loss, crosstalk, and return loss requirements as specified in clause 40.7. The objective of this paper is to outline and describe, in detail, the specifications defined in subclause of the IEEE 802.3-2002 standard for the Jitter Test Channel, and observe the results of the testing of a completed test channel. Included are plots, outlining the characteristics of the constructed test channel, along with the limits of each specific test.

September 24, 2014 Tutorials
1000BASE-T Physical Coding Sublayer (PCS) Overview Bob Noseworthy

GE 1000BASE-T, Physical Coding Sublayer (PCS) functional basics and overview.

February 29, 2000 Tutorials
1000BASE-T Technology Overview Adam Healey


November 19, 1998 Tutorials
1000BASE-X Physical Coding Sublayer (PCS) and Physical Medium Attachment (PMA) Jon Frain

A brief tutorial describing the 1000BASE-X PCS and PMA sublayers that are defined in Clause 36 of the IEEE 802.3 Standard.

April 13, 2012 Tutorials
100BASE-TX: Physical Medium Dependent

An overview of the 100BASE-TX PMD created by the UNH-IOL.

June 28, 2012 Tutorials