Installation guide

Overview
SecureStack C3 Installation Guide 1-3
Figure 1-2 C3G124-48 Stackable Switch
High-Speed Stack Connections
Theswitcheshaverear‐panelconnectorsforhigh‐speedconnectionsinastack
configuration.Thehigh‐speedstackingcablesusedfortheconnectionsareoptionalitems
andmustbeorderedseparately.Stackingcablesareavailableinthreelengths:1foot,
1meter,and5 meters.Referto“ConnectingHigh‐Speed
StackingCables”onpage 3‐11for
detailsonthesecables.
Redundant Power Supply Capability
Theswitchhaspowersupplyredundancycapabilitywhenconnectedtoanoptional
externalredundantpowersupply(RPS).Iftheinternalpowersupplyfails,theRPS
assumestheentireloadoftheswitchwithoutinterruptingnetworktraffic.Theinternal
powersupplyandRPSeachhavetheirownACpowerconnection,whichenables
the
connectionofeachpowersupplytoadifferentACpowercircuitforadditionalACpower
sourceredundancy.
1 DB9 RS232 Console port connector 6 Mini-GBIC port status LEDs
2 Status LEDs 7 Two ports for stack connections
3 Forty-eight RJ45, 10/100/1000 Mbps ports 8 Reset switch
4 RJ45 port status LED
S 9 AC power input connector
5 Four slots for SFP interface modules (Mini-GBICs) 10 C2RPS-SYS connection
C3G124-48
AC LINE
100-240 VAC
50-60 Hz
1.4 A MAX