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C9300-48UB-E=, Cisco Catalyst 9300 Switch, 48xUPOE/Deep Buffer/Network Essentials

  • Brand: Cisco
  • Model: C9300-48UB-E=
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List Price: $15,493.22
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C9300-48UB-E=, Cisco Catalyst 9300 Switch, 48xUPOE/Deep Buffer/Network Essentials
C9300-48UB-E=, Cisco Catalyst 9300 Switch, 48xUPOE/Deep Buffer/Network Essentials US$7,906.42
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    C9300-48UB-E=, Cisco Catalyst 9300 Switch, 48xUPOE/Deep Buffer/Network Essentials

    C9300-48UB-E=, Cisco Catalyst 9300 Switch, 48xUPOE/Deep Buffer/Network Essentials

    100% Genuine Ready to Ship
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    Overview
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    Overview

    Cisco C9300-48UB-E= Overview

    The Cisco C9300-48UB-E= is an advanced enterprise-class switch tailored for modern networks seeking high-capacity and flexible connectivity. As a member of the Cisco Catalyst series, it empowers enterprise switching environments demanding scalable and reliable data transport. This model stands out with its modular uplinks for streamlined expansion and integrated network module options to optimize deployment in complex infrastructures. With support for up to 48 Cisco UPOE ports and robust stacking capabilities, it simplifies large-scale deployments while delivering superior power to critical endpoints. The modular uplinks on the Catalyst 9300 maximize network design flexibility and enhance future-proofing by enabling seamless bandwidth upgrades. Leveraging high throughput, extensive virtualization, and integrated management, this switch is engineered to meet the needs of enterprises, service providers, and high-traffic campus networks. Its advanced enterprise switching design transforms backbone, wiring closet, or aggregation layer roles, especially in deployments requiring efficient support for numerous powered devices and virtual networks. The C9300-48UB-E= ensures that network module expansion, modular uplinks, and Cisco Catalyst performance blend for security, automation, and uninterrupted connectivity, supporting the evolving challenges of digital transformation in diverse business and public sector environments.

    Product Highlights

    48 UPOE
    PoE+ Ports
    256 Gbps
    Switching Cap.
    822W
    PoE Budget

    Product Applications Scenarios

    Enterprise Network
    Delivers scalable power and high-speed switching for unified communications and secure access across large organizations, optimizing uptime and network control.
    Cloud Services
    Enables seamless integration into hybrid cloud environments with modular uplinks, reducing deployment complexity and improving operational agility.
    Edge & IoT
    Supports a broad range of powered devices at the network edge, delivering stable UPOE and reducing deployment costs by up to 20% in IoT-rich deployments.

    Product Features Comparison

      Cisco Cisco Cisco Cisco
    Model C9300-48UB-E= C9300-48UB-A= C9300L-48UXG2Q-10A C9300L-24UXG2Q-10A
    Brand Cisco Cisco Cisco Cisco
    Port Configuration 48 Cisco UPOE 48 Cisco UPOE 48 UPoE, 12xmGig 24 PoE+, 8xmGig
    Switching Capacity 256 Gbps 256 Gbps 472 Gbps 352 Gbps
    Forwarding Rate 190.48 Mpps 190.48 Mpps 351.19 Mpps 261.90 Mpps
    PoE Budget 822W 822W 675W 722W
    Stacking Capability 480 Gbps 480 Gbps 320 Gbps 320 Gbps

    Optional Add-ons

    Model Number Description
    PWR-C1-1100WAC Cisco 1100W AC Power Supply; ensures reliable power for Catalyst 9300 Series switch
    C9300-NM-8X 8 x 10G Network Module; delivers high-speed uplink expansion for Cisco Catalyst 9300 switches
    STACK-T4-1M 1m Cisco StackWise-480 stacking cable; enables switch stacking for seamless management

    Quality Certifications

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

    Cisco C9300-48UB-E= Specification

    Model
    C9300-48UB-E=
    Brand
    Cisco
    Product Description
    Catalyst 9300 48-port modular uplinks 5G UPOE, Network Advantage
    FRU Power Supply
    Yes
    FRU Fans
    Yes
    Modular Uplinks
    Yes
    Stacking Bandwidth Support
    480 Gbps
    Cisco StackPower
    Yes
    Catalyst 9800 Embedded WLC
    Yes (200 APs)
    SD-Access Support
    Yes (256 Virtual Networks)
    Total 10/100/1000, Multigigabit copper or SFP Fiber
    48 Cisco UPOE
    Uplink Configuration
    Modular Uplinks
    Default AC Power Supply
    1100W AC
    Available PoE Power
    822W
    Total Number of MAC Addresses
    32,000
    Total Number of IPv4 Routes (ARP plus learned routes)
    32,000 (24,000 direct routes and 8,000 indirect routes)
    IPv6 Routing Entries
    16,000
    Multicast Routing Scale
    8,000
    QoS Scale Entries
    5,120
    ACL Scale Entries
    5,120
    Packet Buffer per SKU
    16 MB buffer for 24- or 48-port Gigabit Ethernet models; 32 MB buffer for 24 and 48-port Multigigabit
    FNF Entries
    64,000 flows on 24- and 48-port Gigabit Ethernet models; 128,000 flows on 24-port Multigigabit
    DRAM
    8 GB
    Flash
    16 GB
    VLAN IDs
    4,094
    Total Switched Virtual Interfaces (SVIs)
    1,000
    Jumbo Frames
    9,198 bytes
    Total Routed Ports per Catalyst 9300 Series Stack
    448
    Switching Capacity
    256 Gbps
    Switching Capacity with Stacking
    736 Gbps
    Forwarding Rate
    190.48 Mpps
    Forwarding Rate with Stacking
    547.62 Mpps
    Dimensions (H x W x D) Inches - Chassis only
    1.73 x 17.5 x 16.1
    Dimensions (H x W x D) Inches - W/ Default Power Supply
    1.73 x 17.5 x 19.2
    Dimensions (H x W x D) Inches - W/ 1100W Power Supply
    1.73 x 17.5 x 19.2
    Mean Time Between Failures - MTBF (hours)
    337,170
    Acoustic Noise
    LpA: 45 dB typical, 48 dB max; LwA: 5.6 B typical, 5.9 B max
    Acoustic Noise (C9300L SKUs)
    LpA: 44 dB typical, 47 dB max; LwA: 5.5 B typical, 5.8 B max
    Connectors and Cabling
    1000BASE-T ports: RJ-45 connectors, 4-pair Cat 5E UTP cabling; Multigigabit-T ports: RJ-45 connectors, 4-pair Cat 5E, Cat 6, Cat 6A UTP cabling; 1000BASE-T SFP-based ports: RJ-45 connectors, 4-pair Cat 5E UTP cabling; SFP transceivers: LC fiber connectors (single-mode or multimode fiber); SFP+ transceivers: LC fiber connectors (single-mode or multimode fiber); QSFP+ transceivers: MPO and LC fiber connectors (single-mode or multimode fiber); QSFP+ connector; SFP+ connector; Cisco StackWise stacking ports: copper-based Cisco StackWise cabling; Cisco StackPower: Cisco proprietary power stacking cables; Ethernet management port: RJ-45 connectors, 4-pair Cat 5 UTP cabling; Management console port: RJ-45-to-DB9 cable for PC connections
    Power Connectors
    Customers can provide power to a switch by using the internal power at the back of the switch; Internal power supply connector: The internal power supply is an auto-ranging unit. It supports input voltages between 100 (115 for 1100WAC) and 240 VAC. Use the supplied AC power cord to connect the AC power connector to an AC power outlet
    Safety Certifications
    UL 60950-1; CAN/CSA-C222.2 No. 60950-1; EN 60950-1; IEC 60950-1; AS/NZS 60950.1; IEEE 802.3
    Electromagnetic Emissions Certifications
    47 CFR Part 15; CISPR22 Class A; EN 300 386 V1.6.1; EN 55022 Class A; EN 55032 Class A; CISPR 32 Class A; EN61000-3-2; EN61000-3-3; ICES-003 Class A; TCVN 7189 Class A; V-3 Class A; CISPR24; EN 300 386; EN55024; TCVN 7317; V-2/2015.04; V-3/2015.04; CNS13438; KN32; KN35; IEC 61000-6-1; EN 61000-6-1; QCVN118:2018/BTTTT; CISPR24/25; VCCI-CISPR 32 Class A; EN55035
    Environmental
    Reduction of Hazardous Substances (ROHS) 5

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    Q&A

    Questions & Answers

    What accessories are available for the Catalyst 9300-48UB-E?

    Available accessories include additional power supplies, rack-mount kits, and compatible transceivers for expanded connectivity options.

    How does the C9300-48UB-E compare with similar switches?

    The C9300-48UB-E offers superior UPOE capabilities and deep buffer functionalities compared to similar models, providing enhanced support for demanding applications.

    Can the C9300-48UB-E be used in a stack configuration?

    Yes, the Catalyst 9300-48UB-E supports Cisco StackWise technology, enabling seamless stacking with other 9300 Series switches for unified management.

    Is router-switch.com a reliable distributor?

    Absolutely. As a multi-brand authorized distributor, router-switch.com is directly certified by leading technology manufacturers. We guarantee 100% genuine products, competitive pricing, and full manufacturer warranties and support.

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