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Cisco C9300-48U-E Catalyst 9300 48-Port UPOE Managed Gigabit Ethernet Switch - Layer 2 - 1100W Power Budget - Stack Port - Network Essentials
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Product Features
Technical Overview
This switch operates as a full Layer 2 managed device, supporting a comprehensive feature set that includes IGMP snooping for multicast traffic optimization, port mirroring for network monitoring and troubleshooting, and spanning tree protocols for loop prevention and network resilience.
The 48 Gigabit Ethernet ports support 10/100/1000Base-T standards over twisted pair cabling, ensuring compatibility with existing network infrastructure while delivering high-speed data transfer up to 100 meters. The switch's non-modular design provides fixed port configuration with dedicated uplink capability for connecting to core network infrastructure or internet gateways.
Relevant factors for this section include Total Number of Network Ports, Uplink Port, Modular, Media Type Supported. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Catalyst 9300 48-port UPOE switch stands out with its balanced combination of port density, power capacity, and management features. The 1100W power budget supports Power over Ethernet (PoE) devices across multiple ports simultaneously, reducing the need for separate power supplies and simplifying deployment of IP phones, wireless access points, and security cameras.
High-Density Connectivity
With 48 Gigabit Ethernet ports, this switch can connect an entire office floor or department while maintaining performance consistency across all connected devices.
- 48 ports for extensive device connectivity
- Gigabit speed for each connected device
- Twisted pair compatibility up to 100 meters
Simplified Network Expansion
The integrated stack port enables straightforward network scaling without requiring additional management interfaces or complex configuration changes.
- Single management interface for stacked units
- Reduced cabling complexity
- Seamless capacity expansion
Deployment / Use Cases
This switch is ideally suited for medium to large business environments requiring reliable, managed switching with substantial port density and power capacity. The 1.73-inch rack height makes it suitable for standard 19-inch rack installations in server rooms, network closets, or data center edge deployments.
Common deployment scenarios include office networks supporting multiple departments, educational institutions connecting classrooms and administrative areas, retail environments with point-of-sale systems and security cameras, and healthcare facilities requiring reliable connectivity for medical devices and administrative systems. The Layer 2 feature set ensures proper traffic segmentation, quality of service prioritization, and network security for these diverse environments.
Office Network Core
Serve as the central switching point for departmental networks, connecting workstations, printers, and collaboration devices while providing uplink connectivity to wider area networks.
PoE Device Aggregation
Power and connect multiple PoE devices such as IP phones, wireless access points, and security cameras from a single switch, reducing infrastructure complexity and power distribution points.
Physical Profile
The switch features a compact 1U form factor measuring 1.73 inches in height, 17.50 inches in width, and 17.50 inches in depth, making it suitable for standard 19-inch rack installations. With a weight of approximately 17.03 pounds, the device offers substantial port density in a manageable physical footprint for rack-mounted deployments.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.73" (43.94 mm), 17.50" (444.50 mm), 17.50" (444.50 mm), 17.03 lb (7724.68 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 17.50" (444.50 mm)
- Depth
- 17.50" (444.50 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 17.03 lb (7724.68 g)
Highlights
- 48 Gigabit Ethernet ports for high-density device connectivity
- 1100W power budget supports multiple PoE devices simultaneously
- Layer 2 managed switching with IGMP snooping and port mirroring
- Integrated stack port for seamless network expansion
- Dedicated uplink port for core network connectivity
- 1U rack-mountable form factor for standard 19-inch installations
- Network Essentials license provides essential management capabilities
- 10/100/1000Base-T compatibility over twisted pair cabling
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | C9300-48U-E |
| Brand Name | Cisco |
| Product Line | Catalyst |
| Product Series | 9300 |
| Product Model | C9300-48U |
| Product Name | Catalyst 9300 48-port UPOE, Network Essentials |
| Product Type | Ethernet Switch |
| Interfaces/Ports | |
| Total Number of Network Ports | 48 |
| Uplink Port | Yes |
| Modular | No |
| Stack Port | Yes |
| Port/Expansion Slot Details | 48 x Gigabit Ethernet Network |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| Network & Communication | |
| Layer Supported | 2 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| Power Source | Power Supply |
| Redundant Power Supply Supported | No |
| Power Consumption | 1100 W |
| Physical Characteristics | |
| Height | 1.73" (43.94 mm) |
| Width | 17.50" (444.50 mm) |
| Depth | 17.50" (444.50 mm) |
| Weight (Approximate) | 17.03 lb (7724.68 g) |
FAQ
How many devices can this switch connect directly?
The Cisco Catalyst 9300 switch provides 48 Gigabit Ethernet ports, allowing direct connection of up to 48 network devices such as computers, printers, IP phones, or wireless access points. Each port supports 10/100/1000Base-T standards over twisted pair cabling, ensuring compatibility with most modern network equipment while delivering Gigabit speeds to every connected device.
What is the power budget of this switch and what does it support?
This switch has a 1100W power budget, which provides substantial capacity for Power over Ethernet (PoE) devices. The power budget supports simultaneous operation of multiple PoE devices such as IP phones, wireless access points, security cameras, and other powered network equipment across the 48 ports, reducing the need for separate power supplies and simplifying deployment in office, retail, or educational environments.
Can this switch be stacked with other switches?
Yes, this switch includes a stack port that enables straightforward stacking with compatible Catalyst switches. Stacking allows multiple switches to operate as a single logical unit with shared management, simplified configuration, and reduced cabling complexity. This feature supports network expansion without requiring additional management interfaces or complex reconfiguration when adding capacity to growing business networks.
What management capabilities does this switch offer?
As a managed Layer 2 switch with Network Essentials license, it provides comprehensive management features including IGMP snooping for efficient multicast traffic handling, port mirroring for network monitoring and troubleshooting, spanning tree protocols for network loop prevention, and quality of service (QoS) for traffic prioritization. These capabilities ensure secure, efficient network operations with proper traffic segmentation and performance optimization.
What are the physical dimensions and rack compatibility?
The switch measures 1.73 inches in height, 17.50 inches in width, and 17.50 inches in depth, with a weight of approximately 17.03 pounds. This 1U form factor is designed for standard 19-inch rack installations, making it suitable for server rooms, network closets, or data center edge deployments where space optimization and proper airflow management are important considerations.
What type of uplink connectivity does this switch provide?
The switch includes dedicated uplink port capability for connecting to core network infrastructure, internet gateways, or other network segments. While the specific uplink port configuration isn't detailed in the specifications, the presence of uplink support ensures proper integration with wider network architectures, providing the necessary connectivity for traffic aggregation and internet access while maintaining the switching performance across all 48 ports.
| Qty | Price | Available |
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