ExtremeSwitching X435-24T-4S: High-Density Gigabit Ethernet Access Switch

1. Product Overview

The ExtremeSwitching X435-24T-4S is a 24-port Gigabit Ethernet access switch designed for distributed enterprises, branch offices, and small to medium-sized sites. It delivers robust Layer 2 switching, static routing, and advanced security features powered by the ExtremeXOS operating system. This model is part of the versatile X435 Series, offering a cost-effective and reliable networking solution for edge deployments.

2. Key Characteristics

• 24 x 10/100/1000BASE-T RJ45 ports with auto-sensing
• 4 x 1GbE/2.5GbE SFP uplink ports (unpopulated)
• Fanless operation for silent performance
• ExtremeCloud™ IQ and ExtremeCloud IQ – Site Engine support
• Fabric Attach for automated Fabric Connect integration
• Role-based policy enforcement via ExtremeControl
• Audio Video Bridging (AVB) support
• USB port for external storage and configuration

3. Core Technologies & Standards

• IEEE 802.3ab (1000BASE-T), IEEE 802.3z (1000BASE-X)
• IEEE 802.3az Energy Efficient Ethernet
• IEEE 802.1 Audio Video Bridging (AVB)
• ExtremeXOS with Value Edge License
• Fabric Attach for zero-touch edge provisioning

4. How It Works

The X435-24T-4S operates as a standalone switch with non-blocking architecture, providing full wire-speed switching across all ports. It uses role-based policies to apply security and QoS settings dynamically. The Fabric Attach feature allows the switch to automatically integrate into an Extreme Fabric Connect environment, simplifying network expansion and management.

5. Applications

• Branch office and remote site networking
• Classroom and educational campus networks
• Retail and point-of-sale (POS) systems
• IP telephony and VoIP deployments
• Light-duty IoT and edge device aggregation

6. Technical Specifications

7. Advantages & Selling Points

• Silent, fanless operation ideal for office and educational environments
• Future-ready with 2.5GbE uplink capability
• Centralized cloud management via ExtremeCloud IQ
• Low power consumption and energy-efficient design
• Integrated security and policy enforcement

8. Service & Support

We offer lifetime limited warranty, 24/7 technical support, and fast shipping from our extensive inventory. Our team provides pre-sales consultation and post-sales integration services to ensure smooth deployment.

9. Frequently Asked Questions

Q: Does the X435-24T-4S support PoE?
A: No, the X435-24T-4S is a non-PoE model. For PoE support, consider the X435-24P-4S.

Q: Can the SFP ports support 2.5GbE?
A: Yes, with ExtremeXOS 32.2 or later, the SFP ports support 2.5GbE using compatible transceivers.

Q: Is the switch stackable?
A: The X435 Series operates as standalone switches but can be centrally managed via ExtremeCloud IQ.

Q: What is the warranty period?
A: The switch comes with a limited lifetime warranty under Extreme’s Universal LLW policy.

10. Precautions

• Ensure adequate airflow and avoid blocking ventilation openings.
• Use only Extreme-approved SFP modules for guaranteed compatibility.
• Do not operate outside the specified temperature range (0°C to 45°C).
• Comply with local EMC and safety regulations during installation.

11. Company Introduction

With over a decade of industry experience, we operate a large-scale production facility supported by a skilled technical team. We have built a strong reputation by serving a global clientele with competitive pricing and reliable service. As an authorized distributor for top-tier brands including Mellanox, Ruckus, Aruba, and Extreme Networks, we supply a wide range of genuine networking equipment such as switches, network adapters, wireless access points, controllers, and cables. Our inventory exceeds $10 million, enabling us to fulfill large-volume orders promptly. We provide round-the-clock customer service and technical support to ensure client satisfaction.