Extreme X435-8P-4S Gigabit Ethernet Switch

1. Product Overview

The Extreme X435-8P-4S is a compact, high-performance Gigabit Ethernet switch designed for distributed enterprises, branch offices, and small to medium-sized sites. It combines robust Layer 2 switching, Power over Ethernet (PoE+) support, and flexible uplink options in a fanless, silent design. Ideal for noise-sensitive environments, this switch offers reliable connectivity for IP phones, wireless access points, and IoT devices.

2. Key Features

• 8 x Gigabit Ethernet PoE+ ports (30W per port)
• 4 x 1G/2.5G SFP uplink ports (unpopulated)
• Fanless design for silent operation
• 124W total PoE budget
• Cloud management via ExtremeCloud™ IQ
• Fabric Attach for automated network provisioning
• Support for Audio Video Bridging (AVB)

3. Core Technologies

The X435-8P-4S runs on ExtremeXOS, supporting advanced features such as:

• IEEE 802.3at PoE+
• IEEE 802.3bz (2.5GBASE-X)
• IEEE 802.1 Audio Video Bridging (AVB)
• Role-based policy enforcement via ExtremeControl
• Fabric Attach for seamless integration with Extreme Fabric Connect

4. How It Works

The switch provides power and data connectivity over standard Ethernet cables. PoE+ ports deliver up to 30W per port to connected devices. Uplink SFP ports support fiber or copper transceivers for high-speed backbone connections. The device can be managed locally via CLI or web GUI, or centrally through ExtremeCloud IQ.

5. Applications

• Small and medium business networks
• Branch office connectivity
• IP surveillance systems
• Wireless access point deployment
• VoIP and multimedia streaming

6. Technical Specifications

7. Advantages

• Silent operation ideal for offices and classrooms
• High PoE budget for powering multiple devices
• Future-ready with 2.5G uplink support
• Centralized cloud management reduces IT overhead
• Integrated security and policy enforcement

8. Service & Support

All Extreme switches come with a limited lifetime warranty. We offer 24/7 technical support, advanced replacement, and on-site service options. Power cords and optics are sold separately.

9. Frequently Asked Questions

Q: Does the X435-8P-4S support PoE passthrough?
A: No, the X435-8P-2T-W model supports PoE passthrough. This model provides PoE+ output only.

Q: Can I manage this switch via the cloud?
A: Yes, through ExtremeCloud IQ or ExtremeCloud IQ – Site Engine.

Q: What transceivers are compatible?
A: Refer to the Extreme Optics Compatibility Tool for a full list.

10. Precautions

• Operate within 0°C to 40°C and 10%–95% non-condensing humidity
• Ensure adequate ventilation for maximum PoE load
• Use compatible Extreme transceivers for optimal performance
• Complies with FCC, CE, RoHS, and other international standards

11. Company Introduction

With over a decade of industry experience, we operate a large-scale factory supported by a strong technical team. We represent leading brands including Mellanox, Ruckus, Aruba, and Extreme. Our product portfolio includes brand-new network switches, NICs, wireless APs, controllers, and cables. We maintain a $10M inventory to support bulk orders and provide 24/7 customer service and technical support. Our professional sales and engineering teams have earned a global reputation for reliability and service excellence.

IoT Management Systems - Scalable platforms for smart city and industrial applications

Network Monitoring & Management Systems - Real-time monitoring with 99.9% uptime reliability

Wireless Authentication Systems - Secure, enterprise-grade access control solutions

Custom Software Development - Tailored applications with full-cycle support

End-to-End Integration: From system design to deployment and maintenance

OEM/ODM Solutions: Customizable software and hardware integration packages

24/7 Technical Support: Multilingual support team with rapid response guarantee

Scalable Deployment: Supporting projects from SMEs to large-scale smart city implementations

✓ISO9001:2015 Certified quality management system

✓Advanced Development Standards - Following international best practices

✓Comprehensive Testing Protocols - Multi-stage quality validation process

✓Proven Track Record - Successfully deployed in 100+ large-scale integration projects

Rapid Deployment: Average project delivery 30% faster than industry standard

Cost-Effective Solutions: Direct manufacturer pricing with no intermediaries

Flexible Customization: Adaptable solutions meeting specific market requirements

Long-term Partnership: 95% client retention rate with ongoing technical support

Technical Excellence: Expert R&D team with 10+ years average experience

Quality Commitment: Zero critical system failures in deployed projects

Innovation Focus: Continuous investment in emerging technologies (AI, IoT, Cloud)

Global Reach: Serving clients across Asia, Europe, and North America

Reliable Partnership: Built on principles of integrity, trust, and professional excellence

Track Record: 100+ Projects Completed | 500+ Satisfied Clients | 95% Retention Rate | Zero Critical Failures

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