Methods of Achieving Improved Seismic Performance of Communications Systems

This TCLEE Monograph provides information on seismic exposure, design, and installation practices that can improve the seismic performance of communication systems. The practices suggested in this report are derived from data collected from earthquake reconnaissance reports and cover both wired and wireless communications. The report reviews methods for determining seismic hazards in different parts of the country; describes central office facilities and equipment, outside plants, and wireless systems; identifies each of the major elements that make up the facilities; and, finally, reviews the earthquake performance of these elements and recommended practices.