Enterasys SecureStack A2 A2H124-24P - Overview; A2 H124-24 P and A2 H124-48 P

Overview
1-2 Introduction
Overview
TheA2H124‐24PandA2H124‐48ParestackableFastEthernetswitches,whichcanbe
adaptedandscaledtohelpmeetyournetworkneeds.Theseswitchesprovidea
managementplatformanduplinktoanetworkbackboneforastackedgroupofupto
eightA2switches.Thetwobuilt‐inSmallForm
Pluggable(SFP)interfaceslotsprovide
youwiththeoptionofinstallingMini‐GBICsfor1000BASE‐SX/LX/ELXfiber‐optic
connectionsand1000BASE‐Tcopperconnections.
TheswitchesalsosupporttheuseofaredundantDCpowersupplytohelpprevent
downtimeduetoaninternalpowersupplyfailureintheswitchor
ACpowersource.
YoucaninstalltheSecureStackA2
onaflatsurfaceorintoastandard19‐inchrackwith
user‐suppliedmountinghardware,andconfiguretheSecureStackA2functionsusingthe
WebView™application,CLIswitchingcommands,and/orSNMP.
A2H124-24P and A2H124-48P
TheA2H124‐24P(Figure 1‐1)andA2H124‐48P(Figure 1‐2)haveseveraltypesoffront
panelportconnections,whichinclude:
•RJ45ports(10/100Mbps,100BASE‐Tcopperports),24ontheA2H124‐24Pand48on
theA2H124‐48P.
•SFPslotslabeledport27and28ontheA2H124‐24P
and51and52ontheA2H124‐48P
thatprovideyouwiththeoptionofinstallingSmallFormPluggable(SFP)
Mini‐GBICsfor1000BASE‐SX/LX/ELXfiber‐opticconnectionsand1000BASE‐T
copperconnections.
• 1000BASE‐TRJ45stackconnectorswhichcanbeusedinast ackconfigurationaswell
asstandardswitch
portswhenconfiguredasastandaloneswitch.
•RearpanelRedundantPowerSupplyconnectorusedtoconnecttoaSecureStack
C2RPS‐POEpowersupplysystemusingtheappropriatecable(C2RPS‐POEcable).
The10/100 Mbpsfixedfrontpanelportscanoperateineitherhalf‐duplexorfull‐duplex
mode,asdeterminedby
Auto‐Negotiation.
Caution: The A2H124-24P and A2H124-48P are PoE-compliant devices. Do not connect
a SecureStack C2 Redundant Power System (C2RPS-SYS) to the power connector.
Otherwise, damage to the device may result.
Precaución: Los dispositivos A2H124-24P y A2H124-48P cumplen con el estándar PoE
(power over ethernet). No conecte una fuente de poder redundante (RPS) SecureStack
C2 (C2RPS-SYS) al cable de corriente. De lo contrario, el dispositivo puede dañarse.