216 Index212859-Aproduct support 23publicationsrelated 22, 43RRADIUS-based network security 40Read-Only Community String field 105Read-Write Community String field 105request mode, choosing 46, 102requirementspower cords 33Reset to Default Settings option 98RFC 43RJ-45 port connectorillustration 201pin assignments 202Root Path Cost field 160Root Port field 160Ssafety noticeinfrared light 184SecurityMAC address-based network security 40RADIUS-based network security 40settings, default 205Single Collisions field 147SNMP Configuration option 97SNMP Configuration screen 104softwaredownload process 167image upgrades 41Software Download option 97Spanning Tree Configuration Menu 155Spanning Tree Configuration option 97Spanning Tree Port Configuration option 156Spanning Tree Port Configuration screen 156Spanning Tree Switch Settings screen 159specificationsGBIC 190, 196specifications,Model1000BASE-LX 1911000BASE-SX 1911000BASE-XD 193Speed/Duplex field 133standards 43Start TFTP Load of New Image field 167State field 158Status field 132support, Nortel Networks 23Switch Configuration Menu 108options 109Switch Configuration option 97System Characteristics option 97System Characteristics screen 106System Characteristics screen fieldsLast Reset Type 107MAC Address 107Operational Mode 107Power Status 107Reset Count 107sysContact 107sysDescr 107sysLocation 107sysName 107sysObjectID 107sysServices 107sysUpTime 107Ttechnical specifications 179technical support 23technical termsport priority 56port VLAN identifier (PVID) 56
