• Cisco Catalyst 9300L-48UXG-4X-E switch with 48 mGig ports
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Cisco C9300L-48UXG-4X-E | Catalyst 9300L 48-Port MultiGig UPOE Switch, 675W, 4x 10G SFP+

C9300L-48UXG-4X-E

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Description

The Cisco C9300L-48UXG-4X-E is an enterprise-class access switch designed for high-density campus and branch deployments. It delivers 48 UPOE ports featuring 12 multigigabit ports (10G/5G/2.5G/1G) and 36 Gigabit ports, along with 4x 10G SFP+ uplinks for high-speed connectivity to the distribution layer. With 675W PoE budget and Network Essentials licensing, this switch is ideal for supporting Wi-Fi 6 access points, IP surveillance, and IoT devices in modern enterprise networks.

Features

StackWise-320 stacking technology supporting up to 8 switches with 320 Gbps bandwidth
- 12 multigigabit UPOE ports supporting 10G/5G/2.5G/1G speeds for Wi-Fi 6/6E and high-bandwidth devices
- UPOE (802.3bt) support delivering up to 60W per port for power-hungry devices
- Perpetual PoE maintains power to endpoints during switch reboot
- Fast PoE delivers power to devices before the operating system fully loads
- Layer 2 switching with VLAN support, STP/RSTP/MSTP
- Layer 3 static routing and RIP with Network Essentials license
- Hardware-based ACLs and QoS for traffic prioritization
- 802.1X authentication, DHCP Snooping, Dynamic ARP Inspection
- TrustSec support for policy-based network segmentation
- Cisco UADP 2.0 ASIC with programmable pipeline
- x86 CPU architecture with 8 GB memory and 16 GB flash
- USB 3.0 SSD slot supporting up to 240 GB optional storage for containers
- Field-replaceable power supplies and fans with N+1 redundancy
- Flexible NetFlow (FNF) for advanced traffic monitoring
- Zero-Touch Provisioning (ZTP) for simplified deployment
- Cisco IOS XE software with programmability support
- Secure Boot and Cisco Trust Anchor Module for hardware-based security

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Manual

Technical Specifications

Total Ports: 48x UPOE (36x 1G + 12x MultiGig 10G/5G/2.5G/1G/100M)
- Uplinks: 4x 10G SFP+ fixed
- PoE Budget: 675W (default with 1x PWR-C1-1100WAC-P), up to 1775W with secondary power supply
- Switching Capacity: 176 Gbps (496 Gbps with stacking)
- Forwarding Rate: 130.95 Mpps (369.05 Mpps with stacking)
- Stacking: StackWise-320 technology, up to 320 Gbps stacking bandwidth (optional C9300L-STACK-KIT required)
- Memory: 8 GB DRAM
- Flash: 16 GB
- Layer Support: Layer 2 and Layer 3
- Dimensions (H x W x D): 1.73 x 17.5 x 19.2 in. (4.4 x 44.5 x 48.8 cm)
- Weight: 16.86 lb (7.65 kg)
- Power Supply: 1x 1100W AC included, 2x slots total (redundant hot-swappable)
- Maximum Power Consumption: Varies with PoE load
- Fans: 3x field-replaceable fans with N+1 redundancy
- MAC Address Table: 32,000 entries
- License: Network Essentials (Cisco IOS XE)
- Management: CLI, web GUI, SNMP, USB console

FAQs

Q: What is the difference between the multigigabit and standard Gigabit ports on this switch?
A: The C9300L-48UXG-4X-E features 12 multigigabit (mGig) ports that support speeds of 10G/5G/2.5G/1G/100M, ideal for Wi-Fi 6/6E access points and high-bandwidth devices. The remaining 36 ports support standard 1G/100M/10M speeds. All 48 ports support UPOE for maximum flexibility.

Q: Does this switch require a license to operate?
A: Yes, the C9300L-48UXG-4X-E includes the Network Essentials license, which provides Layer 2 switching, static and RIP routing, hardware-based ACLs, and basic QoS. Upgrade to Network Advantage is available for advanced Layer 3 features and enhanced security capabilities.

Q: Can I stack this switch with other Catalyst 9300 models?
A: The C9300L-48UXG-4X-E can only be stacked with other Catalyst 9300L series models (fixed uplink SKUs) using the optional StackWise-320 kit. It cannot be stacked with modular uplink Catalyst 9300 or 9300X models, or with older Catalyst 3850/3650 switches.

Q: What is the total PoE budget and how many devices can I power?
A: With the default 1100W power supply, the switch provides 675W of PoE budget. Adding a secondary 1100W power supply increases the budget to 1775W, supporting power-hungry devices like UPOE access points (up to 60W per port), PTZ cameras, and digital signage.

Q: Is this switch suitable for Wi-Fi 6 deployments?
A: Yes, the 12 multigigabit UPOE ports are specifically designed for Wi-Fi 6 and Wi-Fi 6E access points, delivering up to 10 Gbps throughput and 60W of power per port. This makes the switch ideal for high-density wireless deployments in offices, campuses, and educational institutions.

Datasheet

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Manual

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