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WS-C4948E, Cisco Catalyst 4948E Switch, 48xGE RJ45/4x10GE SFP+/1U Fixed

  • Brand: Cisco
  • Model: WS-C4948E
Rating:
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List Price: $19,941.92
58% OFF
$8,290.19
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WS-C4948E, Cisco Catalyst 4948E Switch, 48xGE RJ45/4x10GE SFP+/1U Fixed
WS-C4948E, Cisco Catalyst 4948E Switch, 48xGE RJ45/4x10GE SFP+/1U Fixed SG$8,290.19
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    WS-C4948E, Cisco Catalyst 4948E Switch, 48xGE RJ45/4x10GE SFP+/1U Fixed

    WS-C4948E, Cisco Catalyst 4948E Switch, 48xGE RJ45/4x10GE SFP+/1U Fixed

    100% Genuine Ready to Ship
    $19,941.92
    47% OFF
    $8,290.19
    Overview
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    Overview
    End-of-Life Notice
    End-of-Life Notice
    WS-C4948E is officially EOL. Service support ends on 2022-10-31.
    For full lifecycle details, see WS-C4948E EOL.

    Cisco WS-C4948E Overview

    The Cisco WS-C4948E is an enterprise-class Layer 3 switch engineered for high-performance data center and campus aggregation. With 48 × 10/100/1000BASE-T ports and 4 SFP uplinks, it delivers 96 Gbps switching capacity and 72 Mpps forwarding for latency-sensitive applications. Hardware-accelerated ACL/QoS, 16 MB shared buffer, and a 32,000-entry MAC table ensure stable performance under heavy east–west traffic. Robust IPv4/IPv6 routing and advanced multicast make the WS-C4948E a reliable choice for demanding enterprise networks.

    Product Highlights

    96 Gbps
    Fabric
    72 Mpps
    Throughput
    48+4
    Ports

    Product Applications Scenarios

    Data Center
    WS-C4948E aggregates rack servers with 48G access and 4 SFP uplinks, reducing oversubscription and improving east–west throughput for core data center workloads.
    Enterprise Network
    As a Layer 3 access switch, it simplifies campus routing, segments VLANs securely, and can cut WAN backhaul traffic by up to 30% through local inter-VLAN switching.
    Service Providers
    High-density Gigabit ports and multicast features make WS-C4948E ideal for metro access rings, helping providers scale business VPN and IPTV aggregation efficiently.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model WS-C4948E C1-WS3850-24T/K9 C1-WS3850-48T/K9 C1-N3K-C3048TP
    Brand Cisco Cisco Cisco Cisco
    Port Configuration 48 × 10/100/1000BASE-T (RJ45), 4 × SFP (1000BASE-X) 24 × 10/100/1000BASE-T ports 48 × 10/100/1000BASE-T 48 × 10/100/1000BASE-T (RJ45) ports, 4 × 1/10G SFP+ uplink ports
    Switching Capacity 96 Gbps 208 Gbps 176 Gbps 176 Gbps
    Forwarding Rate 72 Mpps 68.4 Mpps 130.95 Mpps 132 Mpps
    PoE Budget n/a n/a n/a n/a
    Stacking Capability n/a StackWise-480 (up to 9 units) StackWise-480 (up to 9 units) n/a

    Optional Add-ons

    Model Number Description
    GLC-SX-MM Cisco 1000BASE-SX SFP transceiver for multimode fiber uplinks on WS-C4948E
    GLC-LH-SMD Cisco 1000BASE-LX/LH SFP module for long-distance single-mode uplink connectivity
    CAB-STACK-50CM Cisco stacking/patch cable for high-density WS-C4948E top-of-rack deployments

    Quality Certifications

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

    Cisco WS-C4948E Specification

    Model
    WS-C4948E
    Brand
    Cisco
    Product Type
    Layer 3 switch
    Port Count
    48 ports
    Port Type
    10/100/1000 Ethernet
    Uplink Interfaces
    4 x 10 Gigabit Ethernet
    Switching Capacity
    136 Gbps
    Forwarding Rate
    102 Mpps
    Layer Support
    Layer 2 and Layer 3
    Power Supply
    AC/DC
    Redundancy
    1+1 redundant power supplies
    RAM
    512 MB
    Flash Memory
    64 MB
    Network Standard
    IEEE 802.3
    VLAN Support
    Yes
    Management
    SNMP, RMON, Telnet, CLI
    Jumbo Frames
    Up to 9216 bytes
    Spanning Tree Protocol
    Yes
    Dimensions (H x W x D)
    1.75 x 17.5 x 18.0 in (4.45 x 44.45 x 45.72 cm)
    MTBF
    234,000 hours
    Weight
    11.8 kg

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    Q&A

    Questions & Answers

    What accessories are available for the Catalyst 4948E switch?

    Accessories for the Catalyst 4948E switch include power supply units, fan modules, and rack-mount kits.

    How does the Catalyst 4948E switch compare to similar products?

    The Catalyst 4948E switch offers superior port density and performance compared to similar switches like the Catalyst 3750 series.

    What are the key features of the Catalyst 4948E switch?

    The key features of the Catalyst 4948E switch include advanced QoS, security features, and high-density 10/100/1000 Ethernet ports.

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