| 摘要 |
<p>A telecommunications cable comprising four twisted pairs of conductors anda separator spline comprised of a principal dividing strip and a first subsidiarydividing strip attached longitudinally along a first side of the principal dividingstrip and a second dividing strip attached longitudinally along a second sideof the principal dividing strip, the spline separating the four twisted pairssuch that they are arranged in a staggered configuration. A telecommunicationscable comprising a first set of two twisted pairs of, conductors arranged on oppositesides of and running along an axis and separated by a first distance and a secondset of two twisted pairs of conductors on opposite sides of and running along theaxis and separated by a second distance less than the first distance. Each of thefirst set of twisted pairs has a twist lay which is shorter than a twist lay of eitherof the second set of twisted pairs. A telecommunications cable comprising a pluralityof twisted pairs of conductors arranged around and running along an axis, anda cable jacket surrounding the twisted pairs, the jacket comprising an outersurface. The outer surface defines a tube having a helical centre path arrangedaround and running along the axis. A method for reducing cross talk between adjacentcables in a telecommunications system, the method comprising the steps of, foreach of the cables, providing a plurality of twisted pairs of conductors, windingan elongate filler element around the twisted pairs and covering the twistedpairs and the element with a cable jacket, the element introducing a visible distortioninto an outer surface of the jacket.</p> |
