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

Overview

Overview
The B2G124‐48P and B2H124‐48P are stackable switches that can be adapted and scaled to
help meet your network requirements. These switches provide a management platform
and an uplink to a network backbone for a stacked group of up to eight B2 switches.
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 switch on a flat surface or into a standard 19‐inch rack with user‐
supplied mounting hardware, and configure the switch functions using the WebView™
application, CLI switching commands, and/or SNMP.

B2G124-48P Stackable Switch

The B2G124‐48P (Figure
include:
• Forty‐eight RJ45 ports (10/100/1000 Mbps, 1000BASE‐T copper ports) that also
support PoE for connections to IEEE 802.3af compliant PDs (powered devices).
• 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 used to connect to a SecureStack
Redundant Power Supply (C2RPS‐POE). The switch connects to the SecureStack
C2RPS‐POE using a SecureStack C2RPS‐POE Cable.
1-2 Introduction
1‐1) has several types of front panel port connections, which
Note: The Mini-GBIC ports cannot be active simultaneously with their corresponding
10/100/1000BASE-T ports. For example, if SFP port 48 establishes a link first on the
B2G124-48P, the 10/100/1000BASE-T built-in RJ45 port 48 is not available and
vice-versa.
Caution: The B2G124-48P and B2H124-48P 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 B2G124-48P y B2H124-48P 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.