C9300L-48UXG-4X-M – 48 Ports UPOE – 4×10G uplinks – access switch

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C9300L-48UXG-4X-M

(7 customer reviews)
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List Price: $6286 $3960
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C9300L-48UXG-4X-M Description

Cisco Catalyst C9300L-48UXG-4X-M is a high-performance multigigabit stackable switch with 48 mGig downlink ports (12 × 2.5G/5G/10G + 36 × 1G), supporting PoE+/UPOE for advanced wireless access points, high-end IP phones, and IoT devices. Four fixed 10G SFP+ uplinks deliver high-speed aggregation. With StackWise-320 stacking (up to 8 units, 320 Gbps), large switching capacity, and redundant power/fan design, this model provides scalability, reliability, and future-ready performance for next-generation campus and digital building networks. Fully programmable with Cisco IOS XE, SD-Access ready, and cloud monitoring capable.

Product Performance

Ethernet Ports
Switching Capacity
Forwarding Rate

Quick Specs

Parameter

Specification

Model

C9300L-48UXG-4X-M

Switching Capacity

392 Gbps standalone; 712 Gbps (8-member StackWise-320)

Forwarding Rate

291.66 Mpps standalone; 529.76 Mpps (stacked)

Downlink Ports

12 × mGig UPOE (10 G/5 G/2.5 G/1 G/100 M) + 36 × 1 G/100 M/10 M RJ-45 UPOE

Uplink Ports

4 × 10 Gbps/1 Gbps SFP+ (fixed)

Stacking Bandwidth

320 Gbps (StackWise-320)

Default PoE Budget

675 W (with PWR-C1-1100WAC-P)

Memory / Flash

8 GB DRAM; 16 GB flash

Key Features

  • 48-Port Multigigabit Switching
    12 × mGig (up to 10G) and 36 × 1GBASE-T ports support new-generation Wi-Fi 6/6E APs, high-end workstations, and advanced IoT at full line rate.
  • Flexible High-Speed Fiber Uplinks
    Four 10G SFP+ uplinks deliver high-bandwidth aggregation for scalable campus and building backbones.
  • Full PoE+/UPOE Support
    Supports IEEE 802.3at PoE+ and Cisco UPOE, delivering up to 60W per port—ideal for advanced APs, video endpoints, and building automation.
  • StackWise-320 Scalability
    Up to 8-unit stacking, 320 Gbps stack bandwidth, unified management, seamless expansion, and high-availability campus design.
  • Security & Programmability
    Integrated Trustworthy Solutions, MACsec, 802.1X, ETA, full Cisco IOS XE programmability, SD-Access, automation, and policy enforcement.
  • Redundant & Efficient Design
    Dual hot-swappable power supply support, fixed redundant fans, front-to-rear airflow, Energy Efficient Ethernet, and silent operation for modern workspaces.

Applications Scenarios

High-Density Wireless Access

Aggregates Wi-Fi 6/6E/7 access points, supporting multigig speeds and full PoE/UPOE for modern office and campus environments.

Smart Building & IoT

Powers building automation, surveillance, lighting, and IoT sensors with high power and bandwidth.

Enterprise & Education Networks

Future-proofs backbone for large offices, schools, and hospitals demanding high-speed, flexible edge connectivity.

Product Comparison

Parameter

C9300L-48UXG-4X-M

C9300L-48UXG-4X-E

C9300L-48P-4X-M

Downlink Ports

12 × mGig + 36 × 1G

8 × mGig + 40 × 1G

48 × 1G

Uplink Ports

4 × 10G SFP+

4 × 10G SFP+

4 × 10G SFP+

PoE Support

PoE+/UPOE

PoE+/UPOE

PoE+

Max PoE per Port

60W

60W

30W

Stacking

StackWise-320

StackWise-320

StackWise-320

Switching Capacity

392 Gbps

392 Gbps

176 Gbps

Forwarding Rate

291.66 Mpps

291.66 Mpps

130.95 Mpps

Power Supply

1100W AC

1100W AC

715W AC

Accessories

Accessory Category

Part Number

Description

Power Supply (AC)

PWR-C1-1100WAC-P

1 100 W AC power supply (default; supports 675 W PoE).

PWR-C1-715WAC-P

715 W AC power supply (upgrade; supports 505 W PoE).

PWR-C1-350WAC-P

350 W AC power supply (no PoE support).

Stacking Kit

C9300L-STACK-KIT

StackWise-320 kit: two stacking adapters + 0.5 m stacking cable.

STACK-T3-50CM/1M/3M

Optional StackWise-320 cables (0.5 m, 1 m, 3 m).

Network Modules

— (fixed-uplink SKU)

Not applicable; uplinks are fixed SFP+ ports.

Transceivers (SFP+)

SFP-10G-SR / SFP-10G-LR

10 Gbps SR/LR optics for SFP+ uplinks.

Specifications

Parameter Details Parameter Details
Model C9300L-48UXG-4X-M Series Catalyst 9300L
Downlink Ports 48 × 10/100/1000/2.5G/5G/10GBASE-T (12 mGig, 36 x 1G) Uplink Ports 4 × 10G SFP+ (fixed)
PoE/UPOE Support IEEE 802.3at/af (PoE+), UPOE (select ports, up to 60W/port) PoE Budget (Default) 1100W (with PWR-C1-1100WAC-P)
Max PoE per Port 60W (UPOE) Stacking StackWise-320, up to 8 units, 320 Gbps
StackPower Supported Switching Capacity 392 Gbps (standalone)
Switching Capacity (Stacked) 472 Gbps Forwarding Rate 291.66 Mpps (standalone)
Forwarding Rate (Stacked) 351 Mpps MAC Address Table 16,000
IPv4 Routing Entries 8,000 (6,000 direct + 2,000 indirect) IPv6 Routing Entries 1,500
Multicast Routing Scale 1,000 QoS Scale Entries 1,000
ACL Scale Entries 1,500 Packet Buffer 12 MB
Flexible NetFlow 32,000 flows DRAM 2 GB
Flash 4 GB VLAN IDs 4094
Total SVIs 512 Jumbo Frame Up to 9198 bytes
PVST Instances 128 Console Ports RJ-45 and USB Mini-Type B
Management Port 1 × 10/100/1000BASE-T (RJ-45) USB Port 1 × USB Type A (storage)
Beacon LED Supported (front and rear) Power Supply PWR-C1-1100WAC-P (default, field-replaceable)
Redundant Power Dual PSU supported Fan Modules Fixed, redundant
Airflow Front-to-rear Dimensions (HxWxD) 1.73 × 17.5 × 13.8 in
Weight Approx. 6.3 kg (with PSU) Operating System Cisco IOS XE
Management WebUI, CLI, Meraki Dashboard (monitor) SD-Access Supported
Security Trustworthy Solutions, 802.1X, MACsec, ETA Energy Efficiency Energy Efficient Ethernet (EEE)
Compliance RoHS, CE, UL, FCC Warranty Limited Lifetime
Software Subscription Essentials, Advantage, Meraki monitoring

Get More Information

Discover unbeatable prices and fast shipping for the C9300L-48UXG-4X-M Access the detailed C9300L-48UXG-4X-M datasheet and ensure you’re getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via Live chat or email us at [email protected]

Quality Certifications

Customer Reviews

Write A Review
4.9
(7 reviews)
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    Chris Evans
    Posted on 08/07/2025
    Verified Buyer
    5.0

    Security seals intact. Authentic equipment. Good job.

    Tony Stark
    Posted on 30/05/2025
    Verified Buyer
    5.0

    Fastest delivery I’ve seen. Logistics team is on point.

    Facility Mgr
    Posted on 25/03/2025
    Verified Buyer
    5.0

    Bulk order arrived on a pallet. Very well wrapped and secured.

    Procurement
    Posted on 15/01/2025
    Verified Buyer
    5.0

    Hard to find stock lately, but you guys delivered on time.

    Susan Young
    Posted on 21/04/2024
    Verified Buyer
    5.0

    Perfect for HIPAA-compliant networks. Dual power inputs prevent downtime.

Questions & Answers

  • What are common hardware issues reported by users of the C9300L-48UXG-4X-M?

    Common hardware issues include port failures, fan malfunctions, or power supply problems; regular maintenance can mitigate many issues.

  • Does the C9300L-48UXG-4X-M support Power over Ethernet (PoE), and what standards does it comply with?

    PoE support and standards compliance vary by model; check the specifications to verify compatibility with your requirements.

  • Can the C9300L-48UXG-4X-M be managed remotely, and how?

    Yes, remote management is generally supported through protocols like SSH, HTTPS, or vendor-specific remote management platforms.

  • What warranty coverage does the C9300L-48UXG-4X-M typically include?

    Warranty coverage usually includes limited parts and labor warranty, details of which can be confirmed through the vendor’s official support page.

  • What should I do if my C9300L-48UXG-4X-M firmware update fails?

    If a firmware update fails, consult the recovery instructions from the official documentation or reach out to technical support for specific guidance.

  • What types of interfaces are provided by the C9300L-48UXG-4X-M?

    It typically includes standard Ethernet ports, and may offer uplink options such as fiber or copper, depending on the specific configuration.

  • How loud is the C9300L-48UXG-4X-M when operating at full capacity?

    Noise levels vary by model but generally remain within acceptable ranges suitable for office environments; consult specific product details for exact metrics.

  • Can I stack multiple units of the C9300L-48UXG-4X-M together, and what's the limit?

    Stacking capabilities depend on the specific technology implemented; usually, multiple units can be stacked, often limited by manufacturer's recommendations.

  • Can the C9300L-48UXG-4X-M operate effectively in data center environments?

    While some models can function well in data centers, specialized data center switches typically offer superior performance and redundancy.

  • Are there compatibility concerns I should be aware of when integrating the C9300L-48UXG-4X-M into my existing network?

    Compatibility concerns typically include software version alignments, integration with existing security protocols, and hardware compatibility checks.

  • How easy is it to configure the C9300L-48UXG-4X-M for IPv6 usage?

    Configuring for IPv6 is straightforward, typically detailed in the user manual and achievable via standard management interfaces.

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Resources Downloads

  • C9300L-48UXG-4X-M Datasheet

  • Cisco Catalyst 9300 Switch Datasheet

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