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header-product Network switch Cisco Catalyst C9300L-48UXG-2Q-E Managed L2/L3 48x 10G RJ-45 PoE
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AiO.lv Networking Equipment Wired Equipment Network Switches Cisco

Network switch Cisco Catalyst C9300L-48UXG-2Q-E Managed L2/L3 48x 10G RJ-45 PoE

Cisco Catalyst C9300L-48UXG-2Q-E network switch Photo 1
Cisco Catalyst C9300L-48UXG-2Q-E network switch Photo 1
Network switch Cisco Catalyst C9300L-48UXG-2Q-E Managed L2/L3 48x 10G RJ-45 PoE
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Short description

Cisco Catalyst C9300L-48UXG-2Q-E is a managed L2/L3 Ethernet switch with 48 RJ-45 ports supporting 10G speeds (100/1000/10000) and Power over Ethernet (PoE). It offers full-duplex switching, a MAC address table of 32,000 entries and 472 Gbit/s switching capacity, suitable for enterprise access, aggregation and PoE-powered devices in rack deployments.
Warranty: 2 Years
SKU: 10493917
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Product information

Description

The Cisco Catalyst C9300L-48UXG-2Q-E is a managed L2/L3 stackable enterprise switch designed for secure, high-performance access networks. It provides 48 10G-capable RJ‑45 ports for copper Ethernet, high switching capacity, and support for Power over Ethernet to power connected devices. Built on the Catalyst 9300 family, the switch supports modern programmability, stacking, and features required for Software-Defined Access (SD-Access) and converged wired and wireless management.

Advantages

This switch delivers high-density 10G Ethernet connectivity with full-duplex performance, a large MAC address table, and robust switching capacity suitable for demanding access aggregation. It supports advanced Cisco features including stackability for up to 1 Tbps stacking bandwidth, resilient nonstop forwarding with Stateful Switchover, flexible PoE options for powered devices, and an x86-based architecture that enables programmability and third-party applications on the device.

Suitable for

  • Enterprise access layer deployments requiring high-density 10G copper ports
  • Branch and campus aggregation with L2/L3 switching and advanced security policies
  • PoE deployments to power IP phones, wireless access points, and IoT devices
  • Environments using Cisco DNA and SD-Access for unified wired and wireless management

When it may not be suitable

This model is optimized for environments that require high-density 10G copper access and advanced Cisco feature sets; it may be excessive for small offices with only gigabit needs or for deployments that require purely fiber-only access without copper 10G ports. Also, if you require very large core switching capacity beyond access/aggregation roles, a different platform may be more appropriate.

Key specifications

  • Switch type: Managed L2/L3
  • Ports: 48 × RJ‑45 10G Ethernet (100/1000/10000) capable
  • Uplinks: 2 × 40G/10G modular or fixed uplink ports (model-dependent)
  • Switching capacity: 472 Gbit/s
  • MAC address table: 32,000 entries
  • PoE: Supports Power over Ethernet (PoE/PoE+/UPOE capabilities on Catalyst 9300 family)
  • Stacking: Cisco StackWise technology with high-density stacking bandwidth (up to 1 Tbps across the stack)
  • Operating system: Cisco IOS XE with programmability and container support
  • Resiliency: NSF/SSO support and StackPower capability for power resiliency

How to use

Install the switch in a standard 19" rack using the included mounting hardware and connect power and network cabling. Configure stacking if multiple switches will form a single logical unit and enable Cisco IOS XE features required for your deployment, such as L2/L3 routing, VLANs, QoS, security policies and PoE settings. Use Cisco DNA management tools or traditional CLI/GUI methods to apply policies and monitor performance. For PoE devices, verify power budgets and enable required PoE profiles.

What to consider before purchase

  • Confirm that 10G RJ‑45 copper ports match your cabling infrastructure and device requirements
  • Verify total PoE power budget against the power needs of connected devices
  • Plan stacking and uplink topology to meet bandwidth and redundancy requirements
  • Determine required Cisco DNA software license level for features such as advanced assurance or IoT services

Usage recommendations

For reliable operation in enterprise access roles, keep IOS XE updated, size PoE budgets conservatively, and use stacking and StackPower to provide redundancy. When integrating with Cisco DNA and SD-Access, standardize VLANs and group-based policies to simplify management across wired and wireless devices.

Specifications

Basic switching RJ-45 Ethernet ports type:
10G Ethernet (100/1000/10000)
Switch type:
Managed
Basic switching RJ-45 Ethernet ports quantity:
48
10G support:
Yes
Networking standards:
IEEE 802.3ap, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3z
Product colour:
Grey
All features

Management features

Switch layer:
L2/L3
Quality of Service (QoS) support:
Yes
Switch type:
Managed

Ports & interfaces

Gigabit Ethernet (copper) ports quantity:
36
Basic switching RJ-45 Ethernet ports type:
10G Ethernet (100/1000/10000)
Basic switching RJ-45 Ethernet ports quantity:
48
QSFP+ module slots quantity:
2
10G Ethernet (copper) ports quantity:
12

Operational conditions

Operating relative humidity (H-H):
5 - 90
Storage temperature (T-T):
-40 - 70
Operating temperature (T-T):
-5 - 40

Logistics data

Harmonized System (HS) code:
85176990

Power over Ethernet (PoE)

Power over Ethernet (PoE):
Yes
Total Power over Ethernet (PoE) budget:
675 W

Network

Full duplex:
Yes
Networking standards:
IEEE 802.3ap, IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3z
Number of VLANs:
4094
VLAN support:
Yes
10G support:
Yes

Data transmission

MAC address table:
32000 entries
Switching capacity:
472 Gbit/s
Jumbo frames support:
Yes
Forwarding rate:
351.19 Mpps

Security

Access Control List (ACL):
Yes
Access Control List (ACL) rules:
5120
DHCP features:
DHCP snooping

Performance

Internal memory:
8000 MB
Flash memory:
16000 MB

Multicast features

Multicast support:
Yes

Design

Rack mounting:
Yes
LED indicators:
Y
Product colour:
Grey
Stackable:
Yes
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What is the warranty period?

All Cisco products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Cisco service centers and through AiO.lv

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Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

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How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: basic switching rj-45 ethernet ports type, switch type, basic switching rj-45 ethernet ports quantity, 10g support, networking standards, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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