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WS-C4948, Cisco 4948 Switch, 48x10/100/1000, 4xSFP, 1U

  • Brand: Cisco
  • Model: WS-C4948
Rating:
80%
4/5.0
2 Reviews
List Price: $13,994.50
40% OFF
$8,393.90
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WS-C4948, Cisco 4948 Switch, 48x10/100/1000, 4xSFP, 1U
WS-C4948, Cisco 4948 Switch, 48x10/100/1000, 4xSFP, 1U CA$8,393.90
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    WS-C4948, Cisco 4948 Switch, 48x10/100/1000, 4xSFP, 1U

    WS-C4948, Cisco 4948 Switch, 48x10/100/1000, 4xSFP, 1U

    100% Genuine Ready to Ship
    $13,994.50
    16% OFF
    $8,393.90
    Overview
    Specification
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    Overview
    End-of-Life Notice
    End-of-Life Notice
    WS-C4948 is officially EOL. Service support ends on 2018-07-31.
    For full lifecycle details, see WS-C4948 EOL.
    Recommended Replacement
    Recommended Replacement
    Official replacement model. Aligned with current deployment environments.
    WS-C4948E-F

    Cisco WS-C4948 Overview

    The Cisco WS-C4948 is a compact, enterprise-class Layer 2 and Layer 3 switch designed for high-density rack deployments. With 48 10/100/1000 Mbps ports and 4 SFP uplinks in a 1U form factor, it delivers 136 Gbps switching capacity and a 102 Mpps forwarding rate for data center and campus aggregation. Dual integrated redundant power supplies, rich VLAN support, jumbo frames, and advanced management via CLI, SNMP, RMON, and CiscoWorks ensure reliable, simplified operations for global networks.

    Product Highlights

    48
    GE Ports
    136 Gbps
    Fabric
    102 Mpps
    L2/L3 Fwd

    Product Applications Scenarios

    Data Center
    High-density 48-port Gigabit access with 4 SFP uplinks and 136 Gbps switching enables reliable top-of-rack aggregation for east-west traffic in modern data centers.
    Enterprise Network
    Layer 2/3 switching, VLANs, jumbo frames and 102 Mpps forwarding secure campus aggregation, simplifying access layer consolidation and reducing backbone congestion.
    Service Providers
    Carrier-grade reliability with dual redundant power, rich management (CLI, SNMP, RMON) and compact 1U design supports metro access and managed CPE offerings.

    Product Features Comparison

      Cisco WS-C4948 Cisco C9300L-48T-4X-E Cisco C9200L-24T-4X-A Cisco WS-C2960X-48LPS-L
    Model WS-C4948, Cisco 4948 Switch, 48×10/100/1000, 4×SFP, 1U C9300L-48T-4X-E C9200L-24T-4X-A WS-C2960X-48LPS-L, Cisco Catalyst 2960-X Switch, 48×GigE PoE/370W/4×1G SFP
    Brand Cisco Cisco Cisco Cisco
    Port Configuration n/a n/a Downlinks total 10/100/1000 or PoE+ copper ports: 24 ports data Ports: 48 x 10/100/1000 + 4 x 1G SFP
    Switching Capacity 136 Gbps Switching capacity: 56 Gbps - 176 Gbps Switching capacity: 128 Gbps Switching bandwidth: 216 Gbps
    Forwarding Rate 102 million packets per second Forwarding rate: 41.66 Mpps - 130.95 Mpps Forwarding rate: 190.4 Mpps Forwarding performance: 107.1 Mpps
    PoE Budget n/a Available PoE power: 675W Wireless bandwidth per switch: N/A Available PoE power: 370 W
    Stacking Capability n/a Stack Technology: StackWise-320; Stacking bandwidth: 320 Gbps Stacking bandwidth: 80 Gbps Maximum stacking number: 8; Stack bandwidth: 80 Gbps

    Optional Add-ons

    Model Number Description
    GLC-SX-MM Cisco 1000BASE-SX SFP transceiver module for multimode fiber uplinks on WS-C4948
    GLC-LH-SM Cisco 1000BASE-LX/LH SFP module for long-reach single-mode uplink connectivity
    CAB-RPS2300-E Cisco external RPS2300 power cable kit for enhanced power redundancy with compatible switches

    Quality Certifications

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

    Cisco WS-C4948 Specification

    Model
    WS-C4948
    Brand
    Cisco
    Number of Ports
    48
    Port Speed
    10/100/1000 Mbps
    Uplink Ports
    4 x SFP
    Switching Capacity
    136 Gbps
    Forwarding Rate
    102 million packets per second
    Dimensions
    17.3 x 16.1 x 1.7 in
    Input Voltage
    100–240 V AC
    Power Supply
    Integrated, dual redundant power supplies
    Max Power Consumption
    250 W
    Rack Mountable
    Yes
    Layer Supported
    Layer 2 and Layer 3
    VLAN Support
    Yes
    Jumbo Frame Support
    Yes
    Operating Temperature
    32°F to 104°F (0°C to 40°C)
    Storage Temperature
    -40°F to 158°F (-40°C to 70°C)
    Humidity
    10% to 95% non-condensing
    MTBF
    220,000 hours
    Management
    CLI, SNMP, RMON, CiscoWorks
    Weight
    11.8 kg

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    Questions & Answers

    What accessories are available for the Cisco 4948 Switch WS-C4948?

    Accessories include additional power supplies, rack mount kits, and transceiver modules.

    How does the Cisco 4948 Switch WS-C4948 compare to other switches in its category?

    The Cisco 4948 Switch WS-C4948 offers superior performance, scalability, and features like advanced QoS compared to many other switches in its category.

    How to use advanced features on the Cisco 4948 Switch WS-C4948?

    Utilize the built-in command-line interface (CLI) or Cisco network management tools to configure and manage advanced features such as VLANs and QoS.

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