In the given work as authors are stated a condition and prospects of development of information systems on the basis of ВОЛСin theworldandin Uzbekistan. And also in article literatures on subjects are analysedandresultedacondition of fiber-optical communication lines in the world and in Uzbekistan. Inquality to a statement technique the review and the analysis of achievement offiberoptical communication lines in the developed countries of the world are considered.