B2H124-48P Stackable Switch; B2G124-48P Stackable Switch - Enterasys SecureStack B2 B2G124-48P Hardware Installation Manual

The 10/100/1000 Mbps fixed front panel ports can operate in either half‐duplex or full‐
duplex mode, as determined by Auto‐Negotiation.
Figure 1-1
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1 DB9 RS232 console port connector
2 System status LEDs
3 Forty-eight RJ45, 10/100/1000 Mbps, PoE ports
4 RJ45 port status LED
5 Four slots for SFP interface modules
(Mini-GBICs)

B2H124-48P Stackable Switch

The B2H124‐48P (Figure
include:
• Forty‐eight RJ45 ports (10/100 Mbps, 10BASE‐T/100BASE‐TX copper ports) that also
support PoE for connections to network 803.2af compliant PDs (powered devices).
• SFP slots for optional Small Form Pluggable (SFP) Mini‐GBICs for 1000BASE‐SX/LX
fiber‐optic connections and 1000BASE‐T copper connections.
Note: Unlike the B2G124-48P
B2H124-48P
• Rear panel connectors for high‐speed connections in a stack configuration.
• Rear panel Redundant Power Supply connector used to connect to a PoE Redundant
Power Supply (C2RPS‐POE). The switch connects to the C2RPS‐POE using a
C2RPS‐POE Cable.

B2G124-48P Stackable Switch

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S
1‐2) has several types of front panel port connections, which
can be linked and active at the same time.
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6 Mini-GBIC port status LEDs
7 Two ports for stack connections
8 Password Reset switch
9 AC power input connector
10 RPS connector for C2RPS-POE
redundant power supply connection
all built-in RJ45 front panel ports and SFP ports of the
,
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SecureStack B2 Installation Guide 1-3
Overview
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