WS-C4948E-F-E, Cisco Catalyst 4948E Switch, 48xGE/4x10GE SFP+/AC Power

  • Brand: Cisco
  • Model: WS-C4948E-F-E
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List Price: $29,543.59
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$13,094.23
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    Overview
    End-of-Life Notice
    End-of-Life Notice
    WS-C4948E-F-E is officially EOL. Service support ends on 2022-10-31.
    For full lifecycle details, see WS-C4948E-F-E EOL.

    Cisco WS-C4948E-F-E Overview

    The Cisco WS-C4948E-F-E is a 1RU enterprise-class Layer 2/Layer 3 switch designed for high-density top-of-rack and campus aggregation. With 48 10/100/1000 Ethernet ports and 4 SFP+ uplinks, it delivers 136 Gbps switching capacity and a 96 Mpps forwarding rate for low-latency, wire-speed forwarding. 512 MB DRAM and 64 MB flash support advanced IOS features, while redundant AC/DC power options and hot-swappable fans provide high availability for business-critical networks.

    Product Highlights

    136 Gbps
    Switch Cap
    96 Mpps
    Wire Rate
    48×GE
    Access Port

    Product Applications Scenarios

    Data Center
    As a 1RU top-of-rack switch, it aggregates 48 server or storage links with 4 SFP+ uplinks, simplifying cabling and reducing latency for east-west traffic.
    Enterprise Network
    High-density Gigabit access and 136 Gbps switching capacity support campus core or distribution layers, improving resilience and bandwidth efficiency.
    Cloud Services
    Four SFP+ uplinks and 55,000 MAC entries enable reliable aggregation of virtualized hosts, helping consolidate edge links for private or hybrid clouds.

    Product Features Comparison

      Cisco WS-C4948E-F-E Cisco C9500-24Y4C-E Cisco C9300-48UXM-E Cisco WS-C3850-48P-L
    Model WS-C4948E-F-E, Cisco Catalyst 4948E Switch, 48×GE/4×10GE SFP+/AC Power C9500-24Y4C-E C9300-48UXM-E WS-C3850-48P-L, Cisco Catalyst Switch, 48×GE PoE+/LAN Base/Stackable
    Brand Cisco Cisco Cisco Cisco
    Port Configuration 48 x 10/100/1000 Ethernet; 4 x 10GE SFP+ n/a n/a n/a
    Switching Capacity 136 Gbps Up to 2 Tbps 480 Gbps 176 Gbps
    Forwarding Rate 96 Mpps Up to 1 Bpps 360 Mpps 130.95 Mpps
    PoE Budget n/a n/a n/a 435 W
    Stacking Capability n/a n/a n/a Maximum stacking number: Up to 9 switches with same IOS feature set in same series

    Optional Add-ons

    Model Number Description
    SFP-10G-SR Cisco 10GBASE-SR SFP+ transceiver for short-range fiber uplinks on WS-C4948E-F-E
    SFP-10G-LR Cisco 10GBASE-LR SFP+ module for long-distance 10GbE fiber connections
    CAB-RPS2300-E Cisco AC power cable for external redundant power systems supporting Catalyst switches

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Cisco WS-C4948E-F-E Specification

    Model
    WS-C4948E-F-E
    Brand
    Cisco
    Product Model
    Catalyst 4948E switch WS-C4948E-F-E
    Port Count
    48
    Port Type
    10/100/1000 Ethernet
    Uplink Interfaces
    4 x 1 Gigabit Ethernet SFP ports
    Forwarding Rate
    96 Mpps
    Switching Capacity
    136 Gbps
    DRAM
    512 MB
    Flash Memory
    64 MB
    Rack Units (RU)
    1 RU
    Power Supply
    AC/DC
    Hot Swappable Fans
    Yes
    Max Power Consumption
    300 W
    Operating Temperature
    0 to 40 °C (32 to 104 °F)
    Storage Temperature
    -40 to 70 °C (-40 to 158 °F)
    Relative Humidity
    5% to 95% (non-condensing)
    MTBF
    220,000 hours
    VLAN IDs
    4000
    Maximum VLANs
    1005
    MAC Address Table Size
    55,000
    Dimensions (H x W x D)
    1.72 x 17.5 x 18.0 in
    Compliance
    RoHS-5 compliant
    Weight
    11.8 kg

    Get more information

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    Quality Certifications

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    Q&A

    Questions & Answers

    What accessories are available for the Catalyst 4948E switch WS-C4948E-F-E?

    Accessories include power supplies, rack mount kits, and SFP modules compatible with the WS-C4948E-F-E.

    How does the Catalyst 4948E switch WS-C4948E-F-E compare with other switches?

    The WS-C4948E-F-E offers high port density and low latency, making it superior for high-performance applications compared to some other series.

    How do I use the Catalyst 4948E switch WS-C4948E-F-E?

    The WS-C4948E-F-E can be managed via the Cisco IOS CLI, providing commands for configuration, maintenance, and monitoring.

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