ContentsCSX400 and CSX400-DC User’s Guide xiAPPENDIX B WPIM CABLE SPECIFICATIONSWPIM-T1 ..................................................................................................... 223WPIM-SY .................................................................................................... 225EIA-449................................................................................................. 226V.35 ...................................................................................................... 227EIA-232................................................................................................. 229X.21 ...................................................................................................... 230EIA-530, EIA-530 ALT A, EIA-530 A, and EIA-530 A ALT A................ 231WPIM-DDS.................................................................................................. 233WPIM-E1..................................................................................................... 234WPIM-DI...................................................................................................... 236WPIM-HDSL................................................................................................ 237WPIM-S/T.................................................................................................... 238APPENDIX C SPECIFICATIONS AND STANDARDS COMPLIANCECSX400, CSX400-DC, and WPIM Environmental Requirements............... 239CSX400 Specifications and Compliance Standards ................................... 239CSX400-DC Specifications and Compliance Standards............................. 240CSX400 and CSX400-DC Regulatory Compliance..................................... 240CSX400-DC Regulatory Compliance (Only) ............................................... 240Individual WPIM Regulatory Compliance.................................................... 241WPIM-TI ............................................................................................... 241WPIM-SY .............................................................................................. 242WPIM-DDS ........................................................................................... 242WPIM-E1 .............................................................................................. 243WPIM-DI ............................................................................................... 243WPIM-S/T ............................................................................................. 243WPIM-HDSL ......................................................................................... 244APPENDIX D NETWORK INFORMATION WORKSHEETSAPPENDIX E FCC PART 68 - USER’S INFORMATION FOR CSX400 AND CSX400-DCAPPENDIX F GLOSSARYINDEX