Enterasys A2H124-24-RH | high-performance Layer 2 managed switch
Enterasys A2H124-24-RH stands as a cornerstone of modern enterprise networking, serving as a high-performance Layer 2 managed switch engineered to deliver robust connectivity, advanced security, and energy efficiency in mid-sized to large-scale business environments. As part of Enterasys’ Smart Switch A2 product line, this switch excels in applications requiring reliable, scalable network infrastructure, such as office buildings, educational campuses, and healthcare facilities. Its primary function is to provide secure, high-speed Ethernet connectivity for a wide range of devices, including computers, printers, IP phones, and wireless access points, while supporting advanced features like VLAN segmentation, Quality of Service (QoS) prioritization, and port security. By combining enterprise-grade performance with intuitive management capabilities, the A2H124-24-RH enables organizations to optimize network efficiency, reduce operational costs, and enhance overall business productivity.
Engineered for versatility and ease of use, the Enterasys A2H124-24-RH features a compact, rack-mountable design that maximizes space utilization while delivering robust performance. Its 24 Gigabit Ethernet ports provide flexible connectivity options for networking a variety of devices, such as computers, printers, IP phones, and wireless access points. The switch’s RH designation indicates the inclusion of a Redundant Power Supply (RPS), enhancing system reliability by providing hot-swappable failover capabilities in the event of power supply failure. Additionally, its 4 dual-personality (Combo) ports support either Gigabit Ethernet or Small Form-factor Pluggable (SFP) fiber connections, providing flexibility for uplinks or connections to other switches and networking equipment.
In enterprise networks, the A2H124-24-RH serves as a critical foundation for building secure, efficient, and scalable network infrastructure. Its Advanced Layer 2 Intelligent Services Engine (ASiX) enables sophisticated traffic management, including VLAN support, QoS prioritization, and port security features. The switch’s VLAN support allows for network segmentation, improving security and performance by isolating traffic and reducing broadcast domains. Its QoS capabilities ensure that critical applications, such as voice and video, receive priority treatment, minimizing latency and ensuring a high-quality user experience. Furthermore, the switch’s IEEE 802.1X port-based authentication and Access Control Lists (ACLs) enhance security by preventing unauthorized access and protecting against network attacks.
Technical Highlights Table
Label | Specification |
---|---|
Model Number | A2H124-24-RH |
Brand | Enterasys |
Type | Layer 2 Managed Switch |
Form Factor | 19″ Rack-mountable |
Dimensions | 440 x 44 x 287 mm (17.3 x 1.7 x 11.3 in) |
Weight | 4.5 kg (9.9 lbs) |
Fixed Ports | 24 x Gigabit Ethernet |
Uplink Ports | 4 x Combo (Gigabit Ethernet/SFP) |
Switching Capacity | 176 Gbps |
Packet Forwarding Rate | 131 Mpps |
Power Supply | Dual redundant, hot-swappable |
Management | Web-based GUI, CLI, SNMP, RMON |
Security Features | 802.1X, ACLs, DHCP Snooping, IP Source Guard |
VLAN Support | 256 VLANs, Q-in-Q, GVRP |
Quality of Service | 802.1p/q, DSCP, WRED, Policing |
Routing Protocols | Static Routing, RIP v1/v2 |
Link Aggregation | LACP, Port Trunking |
Energy Efficiency | IEEE 802.3az (Energy-Efficient Ethernet) |
Certifications | UL, CE, FCC, RoHS |
Compatible and Related Models
A2H124-24 – A non-redundant variant with 24 Gigabit Ethernet ports for cost-sensitive deployments.
A2H124-24P – A version with PoE+ support for up to 24 ports.
A2H124-24P-RH – A variant with PoE+ support and redundant power supply.
A2H124-48 – A high-density version with 48 Gigabit Ethernet ports.
A2H124-48-RH – A variant with 48 Gigabit Ethernet ports and redundant power supply.
A2H124-24-XG – A version with 2.5/5/10 Gigabit Ethernet ports for high-speed connectivity.
A2H124-24-T – A temperature-extended variant for harsh environments.
A2H124-24-S – A security-focused variant with advanced threat detection features.
A2H124-24 – A non-redundant variant with 24 Gigabit Ethernet ports for cost-sensitive deployments.
A2H124-24P – A version with PoE+ support for up to 24 ports.
A2H124-24P-RH – A variant with PoE+ support and redundant power supply.
A2H124-48 – A high-density version with 48 Gigabit Ethernet ports.
A2H124-48-RH – A variant with 48 Gigabit Ethernet ports and redundant power supply.
A2H124-24-XG – A version with 2.5/5/10 Gigabit Ethernet ports for high-speed connectivity.
A2H124-24-T – A temperature-extended variant for harsh environments.
A2H124-24-S – A security-focused variant with advanced threat detection features.