Isochronous

We observed, on attentive examination, the following phenomena: cough, with sense of constriction in the middle of the chest; orthopnœa, threatening suffocation; face violet coloured; lips swollen; beatings of the jugular veins isochronous with those of the carotid arteries; palpitation; […]

Their entire national telephone network is isochronous, with a clock distribution tree radiating from a single, protected cesium reference clock.

These packets belong to an isochronous voice application and need priority handling.