Overview | Enterasys Networks A2H124-24FX specification

Overview

The A2H124‐24FX is a stackable Fast Ethernet switch, which can be adapted and scaled to help meet your network needs. This switch provides a management platform and uplinks 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. The various versions of hot swappable Mini‐GBICs provide you with the flexibility to install interfaces that support:

•1000BASE‐T Ethernet over copper connections for 10/100/1000 Mbps

•1000BASE‐SX/LX/ELX fiber‐optic connections for 1‐Gbps fiber‐optic connections

The switch also supports 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.

A2H124-24FX

The A2H124‐24FX (Figure 1‐1) has several types of front panel ports and rear panel connections, which include:

•Twenty Four 100BASE‐FX multimode MT‐RJ Ports

•Two SFP slots labeled port 27 and 28 that support

–optional Mini‐GBIC 1000BASE‐T Ethernet over copper interface connections for 10/100/1000 Mbps operation

–optional 1000BASE‐SX/LX/ELX fiber‐optic connections

•Two 1000BASE‐T RJ45 Ports which can be used in a stack configuration as well as standard Gigabit Ethernet switch ports when configured as a standalone switch.

•Rear panel Redundant Power Supply connector for a redundant power supply connection. The switch connects to an Enterasys C2RPS‐SYS using a C2RPS‐PSM Cable.

Caution: The A2H124-24FX is not a PoE-compliant device. Do not connect a SecureStack C2 PoE Redundant Power System (C2RPS-POE) to the power connector. Otherwise, damage to the device may result.

Precaución: El dispositivo A2H124-24FX no cumple con el estándar PoE. No conecte una fuente de poder redundante (RPS) SecureStack C2 PoE (C2RPS-POE) al cable de corriente directa. De lo contrario, el dispositivo puede dañarse.

Note: The 1000BASE-T built-in RJ45 stacking ports 25 and 26 on the A2H124-24FX can be configured as standard 10/100/1000BASE-T switch ports, using the command “set switch stackport <ethernet stack>” when the unit is in standalone mode (not stacked).

1-2 Introduction

A2H124-24FX specifications

Enterasys Networks A2H124-24FX is a high-performance network switch designed to meet the demands of modern data centers and enterprise environments. This switch exemplifies the blend of reliability, scalability, and advanced features that enterprises require to ensure seamless connectivity and data management.

One of the main features of the A2H124-24FX is its 24 Fast Ethernet (10/100) ports. These ports provide a robust foundation for connecting various devices within a network, making it ideal for workplaces that require extensive connectivity options. Additionally, the switch supports up to 4 Gigabit SFP (Small Form-factor Pluggable) uplink ports, which facilitate high-speed connections to backbone switches or routers, catering to bandwidth-intensive applications.

Another significant characteristic of the A2H124-24FX is its support for Power over Ethernet (PoE). This technology enables the switch to deliver power to connected devices such as IP phones, wireless access points, and security cameras through the same Ethernet cable that transmits data. This feature not only reduces the need for additional power supplies but also streamlines installation processes, reducing overall operational costs.

Security is a paramount concern for any enterprise network, and the A2H124-24FX addresses this through various advanced security features. It includes support for IEEE 802.1X Network Access Control, which ensures that only authenticated users can access the network. Additionally, it provides features such as MAC address filtering and VLAN support to segment network traffic and enhance overall security.

In terms of management, the Enterasys Networks A2H124-24FX is equipped with a user-friendly interface that allows network administrators to configure and monitor the switch effortlessly. It supports both CLI (Command Line Interface) and web-based management, providing flexibility depending on user preference.

This switch also supports advanced Layer 2 and Layer 3 capabilities, including Quality of Service (QoS) features that help prioritize traffic, ensuring that critical applications receive the necessary bandwidth for optimal performance.

In conclusion, the Enterasys Networks A2H124-24FX combines functionality, security, and ease of management, making it an ideal choice for businesses looking to enhance their network infrastructure. Its robust features and reliable performance can effectively support the complex demands of modern networking environments.