IndexSymbols4-post rackmounting brackets.......................................................103mounting the switch...................................................108power cord tray installation.....................................106power cord tray removal.............................................171removing the switch....................................................152requirements...................................................................6948-port RJ-45 line carddescription........................................................................34LEDs....................................................................................36network port LEDs..........................................................3748-port SFP line carddescription........................................................................33LEDs....................................................................................35network port LEDs..........................................................378-port SFP+ line carddescription........................................................................32LEDs....................................................................................35network port LEDs..........................................................37AAC power See powerAC power supply See power supplyaccident, steps to take.......................................................235acoustic noise compliance...............................................242adjustable mounting brackets, installing....................103agency approvals.................................................................239airflowclearance requirements for.........................................73environmental requirements....................................66fan tray installation.......................................................116fan tray removal............................................................159overview............................................................................44ALM (Alarm) LED....................................................................24altitude, acceptable range..................................................66approvals, agency................................................................239attenuation in fiber-optic cables......................................78Australia-New Zealand Declaration ofConformity..........................................................................243Bbatteryhandling..........................................................................220before you call........................................................................186brackets, installing................................................................103Ccabinet installation..............................................................108clearance requirements...............................................73requirements.....................................................................71cabinet removal.....................................................................152cablesAC power cord specifications....................................83connector cable, requirements..................................77fiber-optic cable power budget,determining...................................................................91fiber-optic cable power margin,determining..................................................................92fiber-optic cables, connecting to atransceiver...................................................................127fiber-optic cables, disconnecting from atransceiver..................................................................170fiber-optic cables, maintaining...............................179fiber-optic characteristics..........................................78See also fiber-optic cablesgrounding cable and lug specifications.................59grounding cable and lug, connecting....................129jumper cord......................................................................83line card cable maintenance....................................178power cord tray, installing.........................................106power cord tray, removing..........................................171reducing radio frequency interference(RFI)...............................................................................65cage nutsinstalling..................................................................104, 110removing..........................................................................154calculating power consumption.......................................85Canadian EMC compliance..............................................240certification and training, Dell..........................................185247
