The Enterasys A2H124-24FX P0973BJ is a fully managed, 24-port Fast Ethernet fiber optic switch manufactured by Enterasys Networks, a leader in robust networking solutions (now part of Extreme Networks). This switch is specifically designed to create highly reliable and deterministic network backbones in industrial and enterprise environments, leveraging fiber optics for superior noise immunity and long-distance connectivity.
In an automotive manufacturing plant, weld robots and programmable controllers are spread across a large area with significant electrical noise from heavy machinery. Deploying copper Ethernet cables would lead to constant data corruption and network failures. The Enterasys A2H124-24FX P0973BJ is installed as a core distribution switch, connecting these devices via its 24 fiber optic ports. It creates a noise-immune backbone that reliably transmits control data over long distances, ensuring seamless communication between the control room and the factory floor, and eliminating a major source of production line downtime.
Main Parameters | Value/Description |
Product Model | Enterasys A2H124-24FX P0973BJ |
Manufacturer | Enterasys Networks (Extreme Networks) |
Product Category | Fully Managed Industrial Ethernet Switch |
Total Ports | 24 |
Port Details | 24 x 100BASE-FX (Multimode Fiber, SC Duplex Connectors) |
Data Rate | Fast Ethernet (100 Mbps) per port |
Management | Layer 2 Fully Managed (Advanced features like VLAN, QoS, IGMP Snooping) |
Power Supply | Redundant, field-replaceable AC or DC power supplies (High availability) |
Enclosure | Robust metal casing, designed for 19" rack mounting |
Operating Temperature | 0°C to 50°C (Standard commercial range) |
· •Innovation Point 1: All-Fiber Optic Design for Superior Reliability. Unlike copper-based switches, the all-fiber A2H124-24FX P0973BJ is completely immune to electromagnetic interference (EMI) and radio frequency interference (RFI). This is critical in industrial settings, ensuring data integrity and network stability where it matters most.
· •Innovation Point 2: Advanced Layer 2 Management for Deterministic Performance. This switch offers comprehensive features like Virtual LANs (VLANs) for network segmentation, Quality of Service (QoS) for prioritizing critical control traffic, and IGMP Snooping for efficient multicast management. This allows network engineers to create a deterministic network tailored for industrial protocols.
· •Innovation Point 3: High Availability with Redundant Power. The switch supports hot-swappable, redundant power supplies. This N+1 power redundancy ensures continuous operation even if one power supply fails, a crucial feature for maintaining network uptime in 24/7 industrial operations.
A large water utility company needed to upgrade the network connecting its remote pumping stations. The existing copper lines were susceptible to lightning strikes and corrosion, causing frequent outages. They deployed the Enterasys A2H124-24FX P0973BJ at each station, using fiber optic cables to connect them. The managed capabilities allowed them to create separate VLANs for SCADA control and video surveillance. This implementation resulted in a 99.99% network availability over two years, drastically reducing operational costs associated with troubleshooting and site visits, and ensuring uninterrupted water supply control.
· •Enterasys C3K124-48P: A 48-port PoE+ Gigabit stackable switch that can act as an aggregation point for IP phones and cameras, connecting upstream to the fiber backbone via the A2H124-24FX.
· •Enterasys B5K124-48P: A high-density chassis-based switch for the data center core, which the A2H124-24FX can connect to for extending the network to the industrial floor.
· •Enterasys SSAv2 Security Applications: Software applications that work with Enterasys switches to provide advanced policy enforcement, which can be applied to traffic flowing through the A2H124-24FX.
· •Enterasys NAC: Network Access Control solution that ensures only authorized devices can connect to the network, securing the endpoints connected to the A2H124-24FX.
· •ExtremeXOS® Operating System: The robust network operating system that powers the A2H124-24FX, providing a consistent management interface across the entire network fabric.
Installation of the Enterasys A2H124-24FX P0973BJ involves standard 19-inch rack mounting. Fiber optic cables with SC connectors are plugged into the front ports, and the redundant power supplies are connected to independent power sources for maximum resilience. Configuration is performed via a command-line interface (CLI) or a web-based GUI, offering flexibility for network administrators.Routine maintenance is minimal but should include monitoring the switch's status logs and ensuring firmware is up to date. The switch's robust design ensures long-term reliability. We provide comprehensive support, from initial network design consultation to assist with VLAN and QoS configuration for optimal performance with industrial protocols. Our technical support team is available to help with troubleshooting, and we guarantee a reliable supply of genuine Enterasys A2H124-24FX P0973BJ switches and compatible accessories.
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