56 INDEXRrack mounting a Switch 3300 XM 24Redundant Power System. See RPSreturning products for repair 48RPS 15connecting 29socket 15Ssafety informationEnglish 34French 36German 38segment, maximum length 13, 21serial number of the Switch 15serial port. See console portsocketpower 15RPS 15specifications, system 43stacking a Switch 3300 XM 26standards supported 44straight-through configuration 30Switch 3300 XM10BASE-T/100BASE-TX ports 133C number 15console port 16dimensions 43Ethernet address 15features 12installation 23, 24MAC address 15power socket 15powering-up 29product name 15rack mounting 24rear view 15RPS socket 15serial number 15size 43stacking 26standards supported 44unit information label 15weight 43system specifications 43Ttechnical support3Com Knowledgebase Web Services 453Com URL 45network suppliers 46product repair 48topology rules for Fast Ethernet 20topology rules with full duplex 21Uunit information label 15URL 45WWorld Wide Web (WWW) 45YYear 2000 compliance 44