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High-Speed Extreme 5520-48se Network Switch with Advanced Features

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    Buy cheap High-Speed Extreme 5520-48se Network Switch with Advanced Features from wholesalers
     
    Buy cheap High-Speed Extreme 5520-48se Network Switch with Advanced Features from wholesalers
    • Buy cheap High-Speed Extreme 5520-48se Network Switch with Advanced Features from wholesalers
    • Buy cheap High-Speed Extreme 5520-48se Network Switch with Advanced Features from wholesalers
    • Buy cheap High-Speed Extreme 5520-48se Network Switch with Advanced Features from wholesalers
    • Buy cheap High-Speed Extreme 5520-48se Network Switch with Advanced Features from wholesalers
    • Buy cheap High-Speed Extreme 5520-48se Network Switch with Advanced Features from wholesalers
    • Buy cheap High-Speed Extreme 5520-48se Network Switch with Advanced Features from wholesalers

    High-Speed Extreme 5520-48se Network Switch with Advanced Features

    Ask Lasest Price
    Brand Name : Extreme
    Model Number : 5520-48se
    Payment Terms : T/T
    Supply Ability : Supply by project/batch
    Delivery Time : Based on inventory
    Price : Negotiate
    • Product Details
    • Company Profile

    High-Speed Extreme 5520-48se Network Switch with Advanced Features

    ExtremeSwitching™ 5520-48SE Universal 48-Port SFP Switch

    The ExtremeSwitching 5520-48SE is a high-performance, universal hardware switch designed for enterprise edge and aggregation deployments. It features 48 x 100M/1Gb SFP ports, MACsec encryption, and flexible uplink options via a VIM slot. Supporting dual-persona OS operation (ExtremeXOS or VOSS), this switch offers advanced Layer 2/Layer 3 fabric services, high availability with redundant power and cooling, and is managed seamlessly via ExtremeCloud IQ. Ideal for secure, scalable network segmentation.

    Key Features

    • 48 x 100M/1Gb SFP ports with MACsec support
    • Dual-persona OS: ExtremeXOS or VOSS
    • High-speed stacking up to 8 units (160Gbps with EXOS)
    • Modular uplink options with 10Gb/25Gb VIMs
    • Redundant, hot-swappable power and fan modules
    • ExtremeCloud IQ management with 1-year Pilot subscription
    • Fabric Connect and Fabric Attach support

    Technology

    The 5520-48SE leverages advanced switching technologies including IEEE 802.3 standards for Ethernet, IEEE 802.3az for Energy Efficient Ethernet, and IEEE 802.1AE for MACsec encryption. It supports Fabric Connect (VOSS) and IP Fabric (ExtremeXOS) for automated, secure network segmentation and virtualization.

    Working Principle

    The switch operates as a non-blocking, wire-speed device, processing frames at up to 517.8 Mpps. It uses hardware-based forwarding engines and QoS policies to ensure low latency and high throughput. The dual-personality OS allows the switch to boot into either ExtremeXOS or VOSS, enabling feature sets tailored to fabric or traditional IP networking.

    Applications

    Ideal for enterprise campus networks, data center aggregation, and secure wiring closets. Commonly used in:

    • High-density access layer switching
    • Network segmentation and micro-segmentation
    • Unified wired/wireless backend infrastructure
    • IoT and smart building deployments

    Specifications

    AttributeValue
    Model5520-48SE
    Ports48 x 100M/1Gb SFP
    Uplink Slot1 x VIM (supports 4x10G or 4x25G)
    StackingUp to 8 units, 160Gbps (EXOS only)
    MAC Table Size114,688 (EXOS) / 40,960 (VOSS)
    Switching Capacity696 Gbps
    Forwarding Rate517.8 Mpps
    Power Consumption61W (min) / 255W (max)
    Dimensions (WxHxD)44.1 x 44 x 44.2 mm
    Weight12.6 lb (5.7 kg)

    Advantages

    • Universal hardware supports both EXOS and VOSS for deployment flexibility
    • High port density with MACsec encryption on all access ports
    • Non-blocking architecture ensures wire-speed performance
    • Cloud-native management with ExtremeCloud IQ reduces operational overhead
    • Extended Edge Switching support simplifies large-scale access deployments

    Service & Support

    All Extreme 5520 Series switches come with a limited lifetime warranty. We offer 24/7 technical support, advanced replacement, and onsite services. Zero-touch provisioning and centralized management via ExtremeCloud IQ are included.

    FAQ

    Q: Can the 5520-48SE support PoE?
    A: No, the 5520-48SE is an SFP-only model and does not support Power over Ethernet.

    Q: What is the difference between ExtremeXOS and VOSS?
    A: ExtremeXOS is ideal for traditional IP networks, while VOSS is optimized for fabric-based architectures and automation.

    Q: Is MACsec included by default?
    A: MACsec requires a separate license (5000-MACSEC-LIC-P) for full functionality.

    Q: What type of transceivers are supported?
    A: The switch supports a wide range of SFP, SFP+, and SFP28 optics. Refer to the Extreme Optics Compatibility Tool for details.

    Precautions

    • Use only certified Extreme power supplies and fans for optimal performance and safety.
    • Ensure adequate ventilation and operating temperature (0°C to 50°C).
    • For stacking, use qualified QSFP+ cables or optical transceivers.
    • Comply with local EMC and safety regulations during installation.

    Company Introduction

    Company Photo

    With over a decade of industry experience, we operate a large-scale facility supported by a strong technical team. We have built a vast customer base and offer competitive pricing on premium networking products. Our portfolio includes top brands such as Mellanox, Ruckus, Aruba, and Extreme. We supply original new network switches, network adapters, wireless access points, controllers, and cables. Our inventory exceeds 10 million units, enabling us to fulfill bulk orders efficiently. We provide 24/7 customer consultation and technical support, backed by a professional sales and engineering team trusted in global markets.

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