Overview
SecureStack A2 Installation Guide 1-3
Figure 1-1 A2H124-24FX Stackable Switch
Stack Connections
Theswitchhasfront‐panelRJ45ports25and26forconnectionsinastackconfiguration.
ThestackingcablesusedfortheconnectionsarestandardCategory5orbetterUTPcable.
Redundant Power Supply Capability
TheSecureStackA2haspowersupplyredundancycapabilitywhenconnectedtoan
optionalexternalredundantpowersupply(RPS).Iftheinternalpowersupplyfails,the
RPSassumestheentireloadoftheSecureStackA2withoutinterruptingnetworktraffic.
TheinternalpowersupplyandRPSeachhavetheirownACpowerconnection,
which
enablestheconnectionofeachpowersupplytoadifferentACpowercircuitfor
additionalACpowersourceredundancy.
1 DB9 RS232 Console port connector 6 Stack and MGBIC port status LEDs
2 Recessed password reset button 7 RJ45 ports for stack connections
3 Stack Unit status LED
S 8 SFP interface slots (Mini-GBICs)
4 MT-RJ port status LED
S 9 C2RPS-SYS connection
5 MT-RJ fiber-optic ports 10 AC power input connector
AC LINE
100-240 VAC
50-60 Hz
1 A MAX.
Redundant Power Supply
DC Line 12V /13A MAX.
Ä
È
É
Front
ÇÀ
Back
à ÆÅÁÂ
MAC ADDRESS SERIAL NO.
Console
CPU
RPS
MGR
1 3 5 7 9 11 13 15 17 19 21 23
24 68 1012141618202224
25
26
27
28
25/Up 26/Down
Stack
27
28
2 8 10 1246
179113 5 13 19 21 2315 17
14 20 22 2416 18
Caution: The A2H124-24FX is not a PoE-compliant device. Do not connect a
SecureStack PoE Redundant Power System (C2RPS-POE) to the power connector.
Otherwise, damage to the device may result.
Precaución: Los dispositivos A2H124-24FX no cumplen con el estándar PoE (power
over ethernet). No conecte una fuente de poder redundante (RPS) SecureStack PoE
(C2RPS-POE) al cable de corriente. De lo contrario, el dispositivo puede dañarse.
