作者:VivekAlwayn出版日期:March17,2004出版社:CiscoPress页数:840ISBN:1-58705-105-2文件格式:CHM书籍简介AcomprehensiveguidetounderstandingandconfiguringmultiserviceDWDM,SONET,andSDHarchitecturesOpticalNetworkDesignandImplementationprovidesin-depthcoverageofthefollowing:DS1/DS3/E1/E3overSONET/SDHIEEE802.17Resilien