WS-C4503-E, Cisco Catalyst 4500 Switch Chassis, 3-slot/with fan/no PSU

  • Brand: Cisco
  • Model: WS-C4503-E
Rating:
96%
4.8/5.0
List Price: CHF 792.94
6% OFF
CHF 743.53
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    Overview

    Cisco WS-C4503-E Overview

    The Cisco WS-C4503-E is an enterprise-class modular switch chassis designed for scalable campus and branch networks. This Cisco switch offers 3 slots with 2 line-card slots and 1 dedicated supervisor engine slot, supporting Supervisor Engines 8-E, 8L-E, 7-E, 7L-E, 6-E, and 6L-E for flexible performance tiers. With integrated PoE, dual AC/DC power supply bays, and up to 1,500 W PoE per slot, the WS-C4503-E delivers resilient power and high-density connectivity for converged voice, video, and data deployments.

    Product Highlights

    1,500W
    PoE Power
    48 Gbps
    Slot Bw
    3 Slots
    Modular I\/O

    Product Applications Scenarios

    Enterprise Network
    The WS-C4503-E aggregates access switches and critical services, simplifying campus core design and reducing operational costs by consolidating power and management domains.
    Data Center
    As a resilient aggregation switch, it connects server racks and distribution layers, improving availability while helping optimize rack space and structured cabling density.
    Public Infrastructure
    The high PoE budget and modular slots power surveillance, IP telephony, and building systems, cutting separate power runs and lowering deployment costs for public projects.

    Product Features Comparison

      Cisco WS-C4503-E Cisco C1-WS3850-48U/K9 Cisco WS-C4506E-S6L-2800 Cisco WS-C4506-S2+96
    Model WS-C4503-E, Cisco Catalyst 4500 Switch Chassis, 3-slot/with fan/no PSU C1-WS3850-48U/K9 WS-C4506E-S6L-2800, Cisco Catalyst 4500E Switch, 2×WS-X4648-RJ45V+E/1×Sup6L-E/2800W PS WS-C4506-S2+96, Cisco Catalyst 4500 Switch, 1×1000W AC PSU/1×Supervisor S2+/2×48-port RJ-45
    Brand Cisco Cisco Cisco Cisco
    Port Configuration n/a 48 × 10/100/1000BASE-T ports Two WS-X4648-RJ45V+E 48 Fast Ethernet ports per line card
    Switching Capacity n/a 176 Gbps 136 Gbps 48 Gbps
    Forwarding Rate n/a 130.95 Mpps 250 Mpps 15 Mpps
    PoE Budget 1500 W (Maximum PoE per slot) n/a n/a n/a
    Stacking Capability n/a StackWise-480 (up to 9 units) n/a Max Stack Units: 9

    Optional Add-ons

    Model Number Description
    PWR-C45-1000AC Cisco 1000W AC Power Supply for Catalyst 4500E/4503-E chassis
    PWR-C45-2800ACV Cisco 2800W ACV Power Supply for high PoE on Catalyst 4500E series
    PWR-C45-1400DC Cisco 1400W DC Triple-Input Power Supply for Catalyst 4500E chassis
    WS-X45-SUP8-E Catalyst 4500E Supervisor Engine 8-E for enhanced performance and services
    WS-X4648-RJ45V+E 48-port 10/100/1000 PoE+ line card for Cisco Catalyst 4500E series

    Quality Certifications

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

    Cisco WS-C4503-E Specification

    Model
    WS-C4503-E
    Brand
    Cisco
    Total number of slots
    3
    Line-card slots
    2
    Supervisor engine slots
    1
    Dedicated supervisor engine slot numbers
    1
    Supervisor engine redundancy
    No
    Supervisor engines supported
    Supervisor Engines 8-E, 8L-E, 7-E, 7L-E, 6-E, and 6L-E
    Maximum PoE per slot
    1500 W
    Bandwidth scalability per line-card slot
    Up to 48 Gbps on all slots
    Number of power supply bays
    2
    AC input power
    Yes
    DC input power
    Yes
    Integrated PoE
    Yes
    Minimum number of power supplies
    1
    Power supplies supported
    1000 W AC; 1400 W AC; 1300 W ACV; 2800 W ACV; 4200 W ACV; 6000 W ACV; 9000 W ACV; 1400 W DC (triple input); 1400W-DC-P
    Number of fan-tray bays
    1
    Location of 19-inch rack-mount
    Front
    Location of 23-inch rack-mount
    Front (option)
    Dimensions (H x W x D)
    12.25 x 17.31 x 12.50 in. (31.12 x 43.97 x 31.70 cm)
    Rack units (RU)
    7 RU
    Chassis weight (with fan tray)
    32.25 lb (14.63 kg)
    Mounting
    19- and 23-inch rack compatible (19-inch rack and cable guide hardware included)
    Weight
    kg

    Get more information

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    Quality Certifications

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    Q&A

    Questions & Answers

    How does the WS-C4503-E compare to similar products?

    Compared to other switches in the Cisco Catalyst 4500 series, the WS-C4503-E offers a balance of performance, modularity, and cost, making it a flexible choice for many networks.

    What common issues might users encounter with the WS-C4503-E?

    Users might encounter issues like software bugs, cooling problems due to dust, or compatibility issues with older network equipment; regular maintenance helps mitigate these.

    What is the warranty period for the WS-C4503-E?

    The WS-C4503-E comes with a limited lifetime warranty, ensuring support and replacements for as long as you own the product.

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