Product Overview
The Extreme G3G124-24P is a high-performance, managed Gigabit Ethernet switch designed for enterprise and data center environments. As part of the Extreme Networks G-Series, this switch offers a robust combination of 24 Gigabit Ethernet ports with Power over Ethernet (PoE) and three modular expansion slots, making it ideal for high-density networking applications. The Extreme G3G124-24P is engineered to provide reliable connectivity and efficient data transmission, ensuring seamless operations in demanding environments.
In an automation setup, the Extreme G3G124-24P typically serves as a core or distribution layer switch, connecting multiple devices such as PLCs, HMIs, and other control systems. Its 24 Gigabit Ethernet ports with PoE support provide ample connectivity options for various devices, ensuring high-speed data transfer and minimal latency. The inclusion of three modular expansion slots allows for additional flexibility in network design.
What sets the Extreme G3G124-24P apart is its ability to handle complex network tasks with ease, ensuring high availability and reliability. Its robust build quality and advanced management capabilities make it suitable for deployment in harsh industrial environments, where uptime and performance are critical.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | Extreme G3G124-24P |
| Manufacturer | Extreme Networks |
| Product Type | Managed Gigabit Ethernet Switch |
| Port Configuration | 24 x 10/100/1000BASE-T RJ-45 ports with PoE |
| Modular Expansion Slots | 3 empty slots for Input/Output Modules (IOMs) |
| Power Supplies | Power supplies not included in base unit. Order separately |
| Form Factor | Fixed modular, standalone |
| Memory and Processor | 256 MB RAM, 32 MB flash memory |
| Throughput | Up to 214 Mpps |
| Switching Capacity | 384 Gbps |
| PoE Total Power (Class 3) | 96 ports non-redundant, 48 ports redundant |
| PoE Power per Port | 15.4 W for Class 3 |
| IEEE 802.3af Compliant | Yes |
| Management | NMS Policy Manager, Automated Security Manager (additional license), command line interface, web browser |
| Dimensions (HxWxD) | 3.5 x 17.3 x 19 in / 8.8 x 44.1 x 48.1 cm |
| Net Weight | 21.30 lb / 9.662 kg |
| Operating Temperature | 0-50° C / 32-122° F |
| Storage Temperature | -40-70° C / -40-158° F |
| Humidity | 5%-95% non-condensing |
| Power Consumption | 130 W (without PoE power draw) |

Key Features and Benefits
The Extreme G3G124-24P offers several key features that make it a standout solution for high-density networking needs. Its 24 Gigabit Ethernet ports with PoE support provide ample connectivity options for various devices, ensuring high-speed data transmission and reliable network performance. The inclusion of three modular expansion slots allows for additional flexibility in network design.
One of the significant advantages of the Extreme G3G124-24P is its robust feature set, which includes advanced Layer 2 and Layer 3 switching capabilities, support for multiple VLANs, and extensive Quality of Service (QoS) features. This ensures efficient traffic management and prioritization, making it suitable for demanding applications such as video streaming, VoIP, and data center environments.
The switch also includes advanced diagnostic tools and management capabilities, allowing for easy monitoring and troubleshooting. Its redundant power supply options enhance reliability, ensuring minimal downtime in critical applications.
Application Scenarios
The Extreme G3G124-24P is widely used in various industrial and enterprise settings due to its high-density connectivity and robust performance. In manufacturing plants, it serves as a critical component for connecting multiple PLCs, HMIs, and other control devices, ensuring seamless data flow and efficient production processes. Its ability to handle high-speed data transmission makes it ideal for real-time monitoring and control applications.
In data centers, the Extreme G3G124-24P is used to provide high-speed connectivity to servers and storage devices, ensuring low-latency and high-throughput data transfer. Its support for advanced protocols and features, such as Metro Ring Protocol (MRP) and Link Aggregation Control Protocol (LACP), makes it suitable for building resilient and scalable network infrastructures.
In smart infrastructure projects, such as smart buildings and smart cities, the Extreme G3G124-24P is used to manage HVAC systems, lighting, and other building automation functions, contributing to energy efficiency and improved operational performance.
Related Models
Extreme G3G124-24 – A variant without PoE support, suitable for applications that do not require powered devices.
Extreme G3G170-24 – A variant with 24 SFP ports, offering a different port configuration for fiber and copper connections.
Extreme G3G-24TX – A 24-port 10/100/1000 IOM with 2 combo SFP ports, suitable for expanding the switch’s connectivity options.
Extreme G3G-POE-B – A Power over Ethernet daughter card, providing additional PoE capabilities.
Installation and Maintenance
When installing the Extreme G3G124-24P, it is important to ensure that the switch is mounted in a location that meets the specified environmental and physical requirements. Proper grounding and power supply connections are crucial for ensuring reliable operation and preventing potential issues. The switch can be mounted in a 1U rack, making it suitable for data center and server room environments.
Regular maintenance of the Extreme G3G124-24P includes periodic checks of the connections, power supply, and cooling systems to ensure they are functioning correctly. It is also recommended to perform firmware updates and diagnostic tests to identify and address any potential issues before they lead to system failures. Following the manufacturer’s guidelines for maintenance and replacement intervals will help ensure the long-term reliability and performance of the switch.
Product Warranty
The Extreme G3G124-24P typically comes with a comprehensive warranty from Extreme Networks. For full warranty terms and conditions, please refer to the official Extreme Networks support page.


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