Product Overview
The Extreme A2H124-48P is a high-performance, managed Layer 2 industrial Ethernet switch designed to deliver reliable and robust connectivity in demanding industrial environments. As part of Extreme Networks’ SecureStack A2 series, this switch is engineered to meet the specific needs of industrial automation applications, providing seamless communication and data flow within distributed control systems (DCS) and other industrial networks.
In an automation setup, the Extreme A2H124-48P plays a crucial role by connecting various devices such as PLCs, sensors, actuators, and other industrial equipment. It offers 48 Gigabit Ethernet ports with Power over Ethernet (PoE+) support, ensuring high-speed connectivity and power delivery to compatible devices. The switch also features two mini-GBIC ports and two 10/100/1000 stacking/uplink RJ45 ports, providing additional flexibility for network expansion and uplink connections.
What makes the Extreme A2H124-48P valuable is its combination of advanced features and ruggedized design. It supports multiple industrial protocols, ensuring seamless integration with existing systems. The switch is built to withstand harsh industrial conditions, including extreme temperatures, vibrations, and electromagnetic interference, making it an ideal choice for environments such as manufacturing plants, oil and gas facilities, power generation stations, and smart infrastructure projects.
Technical Specifications
| Parameter |
Value |
| Product Model |
Extreme A2H124-48P |
| Manufacturer |
Extreme Networks |
| Product Type |
Managed Ethernet Switch |
| Port Configuration |
48 x 10/100/1000 Base-TX ports with PoE+, 2 x mini-GBIC ports, 2 x 10/100/1000 stacking/uplink RJ45 ports |
| Power Supply |
Internal (100-240 VAC) |
| Power Consumption |
45 watts |
| Dimensions |
H: 4.4 cm (1.73”), W: 44.1 cm (17.36”), D: 36.85 cm (14.51”) |
| Operating Temperature |
0°C to 50°C (32°F to 122°F) |
| Storage Temperature |
-40°C to 70°C (-40°F to 158°F) |
| Humidity |
5% to 95% non-condensing |
| Mounting Options |
1U rack-mountable |
| Compliance |
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab |

Key Features and Benefits
The Extreme A2H124-48P is designed to meet the stringent demands of industrial automation, offering a comprehensive set of features that enhance its performance and reliability. One of its key strengths is the support for Power over Ethernet (PoE+), which simplifies installation by reducing the need for separate power supplies and cabling. This feature is particularly useful for powering devices such as IP cameras, wireless access points, and VoIP phones.
In terms of reliability, the Extreme A2H124-48P is equipped with redundant power supplies, which significantly reduce the risk of downtime due to power failures. This feature is crucial in critical applications where continuous operation is mandatory. Additionally, the switch offers extensive diagnostic capabilities, allowing for proactive monitoring and troubleshooting of network issues.
The ruggedized design of the Extreme A2H124-48P is another major advantage. It is built to withstand harsh industrial environments, with a wide operating temperature range and high resistance to vibrations and electromagnetic interference. This durability ensures long-term reliability and reduces maintenance costs, making it a cost-effective solution for industrial applications.
Furthermore, the Extreme A2H124-48P provides advanced security features to protect against unauthorized access and cyber threats. This is essential in today’s industrial landscape, where network security is a top priority. Overall, the combination of high performance, reliability, and security makes the Extreme A2H124-48P a valuable asset for any industrial automation project.
Application Scenarios
The Extreme A2H124-48P is well-suited for a variety of industrial applications, thanks to its robust design and versatile feature set. In power plants, for example, it can be used to connect control systems, sensors, and actuators, ensuring reliable communication and data flow throughout the facility. Its ability to withstand extreme temperatures and electromagnetic interference makes it ideal for the harsh conditions often found in power generation environments.
In the oil and gas industry, the Extreme A2H124-48P can be deployed in refineries and offshore platforms to support critical operations. Its ruggedized design and wide temperature range allow it to function reliably in these demanding environments, while its support for industrial protocols ensures seamless integration with existing systems. This helps to optimize operations and improve overall efficiency.
For discrete manufacturing lines, the Extreme A2H124-48P can be used to connect various machines and devices, enabling real-time data exchange and coordination. This enhances productivity and quality control, leading to improved manufacturing outcomes. Additionally, in smart infrastructure projects, such as smart grids and intelligent transportation systems, the Extreme A2H124-48P can provide reliable connectivity for sensors, controllers, and other devices, supporting the efficient operation of these systems.
Overall, the Extreme A2H124-48P is a versatile and reliable solution for a wide range of industrial applications, offering robust performance and advanced features to meet the needs of modern automation setups.
Related Models
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Extreme A2H124-24P – A smaller variant with 24 ports, suitable for applications with lower port density requirements.
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Extreme A2H124-48 – A non-PoE variant with 48 ports, ideal for environments where PoE is not required.
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Extreme B2H124-48P – A similar model with 48 ports and PoE support, offering additional features and scalability.
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Extreme C2H124-48P – An enhanced version with improved performance and additional features, suitable for more demanding applications.
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Extreme A2H124-24FX – A variant with 24 Gigabit Ethernet ports and fiber uplink options, ideal for extended distance connections.
Installation and Maintenance
When preparing for the installation of the Extreme A2H124-48P, it is important to ensure that the physical space is adequate to accommodate the switch and its associated cabling. The switch should be mounted in a location that is free from excessive dust, moisture, and direct sunlight. Proper grounding is also essential to protect against electrical surges and ensure reliable operation. The mounting method is typically 1U rack-mountable, making it suitable for standard rack installations.
For maintenance, regular checks of the power supply, fans, and connections are recommended to ensure that the switch is operating correctly. Diagnostics tools provided by Extreme Networks can be used to monitor the switch’s performance and identify any potential issues before they escalate. It is also advisable to periodically update the firmware to benefit from the latest enhancements and security patches. Replacement intervals for consumable parts, such as fans and power supplies, should be based on the manufacturer’s guidelines and the specific operating conditions of the installation site. By following these maintenance recommendations, the Extreme A2H124-48P can provide long-term, reliable service in demanding industrial environments.
Product Warranty
At Xiamen Xiongba E-commerce Co., Ltd. Branch, we are committed to providing our customers with high-quality industrial automation products and exceptional support. The Extreme A2H124-48P is backed by a one-year warranty, which covers defects in materials and workmanship. Our global support network ensures that customers have access to technical assistance and service offerings whenever needed. We stand behind the quality of our products and are dedicated to ensuring customer satisfaction. If any issues arise during the warranty period, we offer free replacement services to minimize downtime and maintain the smooth operation of your industrial systems. This comprehensive warranty and support package reflects our confidence in the reliability and performance of the Extreme A2H124-48P, and our commitment to providing our customers with the best possible experience.