Enterasys SecureStack A2 Switch 24 10/100 PoE ports, Managed, L3+, Power over Ethernet (PoE)

Mfr. Part #: A2H124-24P
Brand: Enterasys
Condition: Refurbished
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Enterasys SecureStack A2 Switch 24 10/100 PoE ports Managed L3+ Power over Ethernet (PoE)

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A2H124-24P Overview

High-Performance and High-Availability Stacking
The SecureStack A2 stackable switch family delivers cost-effective Layer 2 switching in a single stack with up to 384 10/100 ports with 16 gigabit uplinks. Reliability and availability are assured with support for Closed Loop Stacking, redundant core connections, redundant power options and redundant stack management.

Each SecureStack A2 switch has two mini-GBIC (SFP) ports and two fixed 10/100/1000 ports that can be used as standard Ethernet uplinks but can also be used as stacking ports that support up to 2 Gbps of bi-directional bandwidth between any two adjacent switches. No additional stack module is required to stack the switches. A single stack can be comprised of any combination of SecureStack A2 switches allowing a mixture of 24- and 48-port 10/100, 100Base-FX and Power-over-Ethernet ports to be linked to the network core via copper, multimode fiber and/or single-mode fiber Gigabit. Closed Loop Stacking is implemented, which assures that a single switch or cable connection failure in the stack will not impact the overall stack operation.

The SecureStack A2 stack auto-configures, allowing stack switch units to be added or removed with minimal packet interruption. Up to eight SecureStack A2 switches can be supported in a stack with a single IP address for complete stack management. Redundant stack management is supported by assigning a primary and multiple secondary stack managers.

Features & Benefits

High performance, high density

- Up to 384 10/100 ports 16 gigabit uplinks in a single stack

High-availability services

- IEEE 802.3ad Link Aggregation.
- Ethernet Flow Control.
- IGMP snooping v1 & v2.
- Closed Loop Stacking.
- Optional redundant power.
- Redundant stack management.

Advanced Quality of Service

- Extensive traffic classification capabilities.
- Ingress rate limiting.
- Extensive VLAN support.

Sophisticated Security

- IEEE 802.1x Authentication.
- SSH and RADIUS.

SecureStack A2 with 24 10/100 Power-over-Ethernet ports via RJ45, two Mini-GBIC uplink ports and two fixed 10/100/1000 stacking/uplink ports

  • Managed L3+
  • Quality of Service (QoS) support
  • Basic switching RJ-45 Ethernet ports quantity: 24
  • MAC address table: 8000 entries Switching capacity: 12.8 Gbit/s
  • Power over Ethernet (PoE)

Summary Description

Enterasys SecureStack A2 Switch 24 10/100 PoE ports, Managed, L3+, Power over Ethernet (PoE)

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A2H124-24P Specifications

Overview
Manufacturer:
Enterasys
Stock:
In Stock.
Stock updated on:
2024-09-02
Management features
Switch type
Managed
Switch layer
L3+
Quality of Service (QoS) support
Yes
MIB support
RFC 2819 - RMON-MIB, RFC 1213 - RFC1213-MIB/MIB II, RFC 1493 - BRIDGE-MIB, RFC 1643 - Ethernet-like MIB, RFC 2233 - IF-MIB, RFC 2674 - P-BRIDGE-MIB, RFC 2674 - QBRIDGE-MIB VLAN Bridge MIB, IEEE 802.1X MIB - Port Access, RFC 2620 - RADIUS Accounting Client MIB, RFC 2618 - RADIUS Authentication Client MIB, RFC 2933 - IGMP MIB, RFC 3580 - Enterasys Entity MIB
Ports & interfaces
Basic switching RJ-45 Ethernet ports quantity
24
Network
Flow control support
Yes
Link aggregation
Yes
Data transmission
Switching capacity
12.8 Gbit/s
MAC address table
8000 entries
Number of queues
8
Maximum data transfer rate
1 Gbit/s
Design
Safety
UL 60950, CSA 60950, EN 60950, EN 60825, IEC 60950
Compatible products
PC
Performance
Mean time between failures (MTBF)
201377 h
Power
Power consumption (typical)
446 W
Power over Ethernet (PoE)
Power over Ethernet (PoE)
Yes
Operational conditions
Operating temperature (T-T)
0 - 50 °C
Storage temperature (T-T)
-40 - 70 °C
Operating relative humidity (H-H)
5 - 95%
Storage relative humidity (H-H)
5 - 95%
Weight & dimensions
Weight
5.78 kg
Other features
Dimensions (WxDxH)
441 x 210 x 44 mm
I/O ports
24 x 10/100 PoE auto-sensing, auto-negotiating auto MDI/MDI-X RJ45, 2 x SFP GBIC, 2 x 10/100/1000, 1 x DB9, 1 x RPS.
Power requirements
100 - 240V, 47 - 63 Hz
Electromagnetic emissions
47 CFR Parts 2 & 15, CSA C108.8, EN 55022, EN 55024, EN 61000-3-2, EN 61000-3-3, AS/NZS CISPR 22, VCCI V-3

Frequently Asked Questions (FAQs)

What are the primary networking capabilities of the Enterasys A2H124-24P SecureStack? +
The A2H124-24P is a high-performance, managed Layer 3+ switch designed for enterprise edge environments. It features 24 ports of 10/100 Ethernet with integrated Power over Ethernet (PoE) support, making it an ideal solution for powering IP phones, wireless access points, and security cameras while providing robust routing and switching functionality within a dense network fabric.
How does the Power over Ethernet (PoE) implementation function on the A2H124-24P? +
This switch supports standard PoE, delivering power directly over the data cabling to connected devices. This eliminates the need for external power supplies at the endpoint, simplifying cable management and reducing infrastructure complexity. It is perfect for organizations deploying scalable VoIP or Wi-Fi networks that require consistent, managed power delivery from a centralized stackable unit.
Can I stack multiple Enterasys A2H124-24P units to increase port density? +
Yes, the SecureStack architecture allows you to interconnect multiple A2H124-24P switches into a single logical entity. This stacking capability simplifies network management by allowing you to configure and monitor several physical units as one virtual device, while also increasing your total port count and providing resilient bandwidth across your access layer.
What management features are available for configuring this managed switch? +
As a managed switch, the A2H124-24P offers comprehensive control over your network traffic. It supports industry-standard management protocols, allowing network administrators to configure VLANs, monitor port status, implement security policies, and optimize performance through a centralized management interface. This ensures granular visibility into data flow and effective resource allocation across your connected devices.
Is the A2H124-24P suitable for Layer 3 routing tasks? +
The switch is designated as a Layer 3+ device, meaning it is capable of performing advanced routing functions in addition to standard Layer 2 switching. This functionality allows the unit to handle inter-VLAN routing and manage traffic more efficiently between different subnets, reducing the load on core network equipment and improving overall network speed.
What is the typical deployment scenario for an Enterasys SecureStack A2 switch? +
The A2H124-24P is ideally suited for enterprise wiring closets or small-to-medium business networks. Its ability to combine PoE, stacking flexibility, and L3+ management makes it a robust choice for edge deployments where reliability and device connectivity are critical. It fits seamlessly into environments requiring a stable, power-capable foundation for a variety of endpoint hardware.
How does the A2H124-24P ensure security within a local area network? +
Security is a core focus of the SecureStack line, offering features that protect the network from unauthorized access and potential threats. By utilizing managed security protocols, administrators can enforce strict port-based access controls and prioritize critical traffic. This keeps the network environment stable and protects against common vulnerabilities that typically occur at the edge layer of the network.
Are there specific compatibility requirements for devices connected to the A2H124-24P? +
The A2H124-24P is designed to support standard-based 10/100 Ethernet devices. Since it provides PoE, it is compatible with standards-compliant powered devices, such as IP cameras or wireless access points. It is recommended to verify the power requirements of your specific endpoints to ensure they align with the switch’s PoE power budget to maintain stable operation.
Can I request a bulk quote for the Enterasys A2H124-24P through BuyRouterSwitch.com? +
Absolutely. For large-scale projects or bulk procurement needs, BuyRouterSwitch.com offers streamlined quoting processes to help you secure the best pricing for your enterprise infrastructure. Simply contact our sales department with your specific requirements, and our team will provide a tailored competitive quote to assist in your procurement planning and budgetary management.
Why should I choose BuyRouterSwitch.com for my networking equipment procurement? +
When you purchase from BuyRouterSwitch.com, you are choosing a reliable source for authentic, enterprise-grade hardware. We specialize in sourcing top-tier networking solutions, ensuring that your equipment arrives in excellent condition. Our commitment to secure ordering processes and dedicated customer service makes us a preferred partner for IT departments looking to source professional networking components efficiently and safely.

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