Product Overview
The Extreme C5G124-24P2-G is a high-performance, Layer 2+ managed Gigabit Ethernet switch designed for demanding network environments, particularly those requiring Power over Ethernet (PoE) capabilities. As part of the Extreme Networks C-Series, this switch offers robust performance and advanced features, making it an ideal solution for carrier Ethernet edge deployments and other high-density networking needs.
This switch features 24 10/100/1000BASE-T RJ45 ports with PoE support (IEEE 802.3af and 802.3at), 4 combo SFP ports, and 2 dedicated high-speed stacking ports. The C5G124-24P2-G provides versatile uplink options and is designed to deliver reliable connectivity and efficient power management, with a total PoE power budget of 850 watts.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | Extreme C5G124-24P2-G |
| Manufacturer | Extreme Networks |
| Product Type | Managed Layer 2+ Switch |
| Port Configuration | 24 x 10/100/1000 PoE RJ45 ports, 4 x combo SFP ports, 2 x high-speed stacking ports |
| PoE Capability | 850 watts total power, up to 30 watts per port |
| Switching Capacity | 48 Gbps (35.7 Mpps) per switch, 384 Gbps (285.7 Mpps) per stack |
| Frame Forwarding Rate | 35.7 Mpps per switch, 285.7 Mpps per stack |
| Maximum Packet Size | 9.216 bytes (Jumbo Frame) |
| Power Supply Type | AC (100-240V, 50/60Hz) |
| External Redundant Power Supply | RPS port available |
| Dimensions (HxWxD) | 4.4 cm (1.73″) x 44.1 cm (17.36″) x 36.85 cm (14.51″) |
| Weight | 6.21 kg (13.70 lb) |
| Operating Temperature | 0°C to 50°C (32°F to 122°F) |
| Humidity | 5% – 95% non-condensing |
| Compliance | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af/at, and more |

Key Features and Benefits
The Extreme C5G124-24P2-G offers several key features that make it a standout solution in network infrastructure. Its 24 PoE ports provide high-density connectivity, making it ideal for environments where devices such as IP cameras and wireless access points need to be powered over Ethernet. The switch supports advanced traffic management features, such as QoS and VLANs, ensuring efficient data handling and prioritization, which is crucial for real-time applications.
The switch’s reliability is enhanced by features like redundant power options and stacking capability, ensuring high availability and minimal downtime. Its modular design and scalability allow it to be easily integrated into both small and large-scale network setups, providing long-term value and investment protection. The C5G124-24P2-G also includes comprehensive management capabilities, with a user-friendly interface for configuration, monitoring, and troubleshooting, making it easy for network administrators to maintain optimal network performance.
Application Scenarios
The Extreme C5G124-24P2-G is highly versatile and finds applications across various industries. In enterprise networks, it can serve as an edge switch, delivering high-speed data transmission and intelligent traffic management to ensure smooth operations. In data centers, the switch can be used for aggregation roles, providing high-density connectivity to servers and storage devices. Its ability to handle high-density traffic and support multiple protocols makes it an ideal choice for environments where real-time data transmission is critical, such as in healthcare facilities or financial institutions.
Related Models
Extreme C5G124-24 – A non-PoE variant with 24 ports, ideal for environments requiring copper connectivity.
Extreme C5G124-48 – A 48-port variant, offering higher density for larger deployments.
Extreme C5G124-48P2 – A 48-port PoE variant, providing extensive device connectivity options.
Extreme C5K125-24P2 – A similar model with 24 PoE ports and 2 SFP+ ports, designed for high-speed connectivity.
Extreme C5K125-48P2 – A 48-port PoE variant with 2 SFP+ ports, suitable for larger-scale deployments.
Extreme C5G124-48 – A 48-port variant, offering higher density for larger deployments.
Extreme C5G124-48P2 – A 48-port PoE variant, providing extensive device connectivity options.
Extreme C5K125-24P2 – A similar model with 24 PoE ports and 2 SFP+ ports, designed for high-speed connectivity.
Extreme C5K125-48P2 – A 48-port PoE variant with 2 SFP+ ports, suitable for larger-scale deployments.
Installation and Maintenance
When preparing for the installation of the Extreme C5G124-24P2-G, ensure that the physical space requirements are met, including proper ventilation and grounding. The switch should be mounted in a 19-inch rack to save space and ensure stability. The environment should be within the operating temperature range of 0°C to 50°C, and humidity levels should be non-condensing to prevent damage.
For regular maintenance, it is recommended to perform routine checks on the switch’s firmware and configuration to ensure they are up-to-date. Diagnostics should be run periodically to identify any potential issues before they escalate. Regular cleaning of the switch’s vents and fans is also advised to prevent dust buildup, which can affect performance and lifespan. Additionally, monitoring the power consumption and ensuring that the devices are within the switch’s power budget will help maintain optimal performance.
Product Warranty
The Extreme C5G124-24P2-G typically comes with a limited warranty. Extreme Networks’ global support network is available to assist with any technical issues or inquiries, providing timely and effective solutions. The company is committed to customer satisfaction and strives to deliver exceptional service throughout the product’s lifecycle.


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