JITTER


Jitter Measurements for Next Generation networks

Based around the jitter technical poster from Calnex Solutions, the focus here is on jitter measurements and what aspects need to be considered. Included is a description of what jitter is, peak to peak and rms jitter and what ITU-T standards are important.

High Speed Jitter Generation

Measure network equipment jitter generation performance to ITU-T G.8262 Section 8.3. See how easy it is to verify standards compliance by making a 100GbE Jitter measurement with the Paragon-100G.

High Speed Jitter Tolerance

Verify Network Equipment receivers, in particular receiver clock recovery circuits, to ITU-T G.8262 Section 9.2. See how Paragon-100G applies SyncE jitter at 100GbE with applied test packets and measures test packet performance and standards compliance.

The importance of measuring wander on high speed interfaces

We’re often asked that if the 1G and 10G interfaces on a device meet ITU-T G.8262 performance targets, and with good margin, why is it also necessary to test the performance of the 40G and 100G interfaces?

Jitter & Wander in SyncE

Examining the implications of Jitter and Wander in the SyncE environment. What is Jitter & Wander? The many causes of Jitter & Wander are discussed along with comment on ITU-T standards, and the measurements that must be considered.

G.8262 Conformance Test Plan

A test plan for SyncE jitter and wander peformance to G.8261 and G.8262. This paper details the test procedures specified in the ITU-T G.8261 and G.8262 standards for Sync-E Jitter and Wander performance.