Copyright © 2016 GE Multilin Inc. All rights reserved.D90 Plus Line Distance Protection System Communications Guide for version 1.9x.D90 Plus , EnerVista, EnerVista Launchpad, EnerVista URPlus Setup, FlexLogic, FlexMatrix,FlexAnalog, Multilin, and GE Multilin are trademarks or registered trademarks of GE MultilinInc.The contents of this manual are the property of GE Multilin Inc. This documentation isfurnished on license and may not be reproduced in whole or in part without the permissionof GE Multilin. The content of this manual is for informational use only and is subject tochange without notice.Part number: 1601-9070-F4 (October 2016)