Installation guide

Overview
1-4 Introduction
B2H124-48
TheB2H124‐48 (Figure 1‐3)hasthefollowingfrontandrearpanelportconnections:
•RJ45ports(10/100Mbpscopperports).
•SFPslotsthatprovideyouwiththeoptionofinstallingSmallFormPluggable(SFP)
Mini‐GBICsfor1000BASE‐SX/LXfiber‐opticconnectionsand1000BASE‐Tcopper
connections.
•Rearpanelconnectorsforhigh‐speedconnections
inastackconfiguration.
•RearpanelRedundantPowerSupplyconnectorforaconnectiontoaSecureStack
C2RPS‐SYSpowersupplysystemusingtheappropriatecable(C2RPS‐PSM).
The10/100 Mbpsfixedfrontpanelportscanoperateineitherhalf‐duplexorfull‐duplex
mode,asdeterminedbyAuto‐Negotiation.
Figure 1-3 B2H124-48 Stackable Switch
Caution: The B2G124-24, B2G124-48 and B2H124-48 are not PoE-compliant devices.
Do not connect a SecureStack C2 PoE Redundant Power System (C2RPS-POE) to the
power connector. Otherwise, damage to the device may result.
Precaución: Los dispositivos B2G124-24, B2G124-48 y B2H124-48 no cumplen con el
estándar PoE (power over ethernet). No conecte una fuente de poder redundante (RPS)
SecureStack C2 PoE (C2RPS-POE) al cable de corriente. De lo contrario, el dispositivo
puede dañarse.
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 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 Connection for a C2RPS-SYS redundant
power supply
Back
Front
Console
1
2
49
CPU
UP
RPS
MGR
DOWN
50
51
52
47
48
B2H124-48
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15
16
17
18
31
32
33
34
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
É
Ç Æ
Redundant Power Supply
AC LINE
100-240 VAC
50-60 Hz
1.5 A MAX
MAC ADDRESS SERIAL NO.
STACK UP STACK DOWN
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