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C9300-48UB-E=
- Description:
- ELA CATALYST 9300 48 PORT UPOE DEEP BUFFER NETW ESSENTIALS
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C9300-48UB-E=
ELA CATALYST 9300 48 PORT UPOE DEEP BUFFER NETW ES...
$14,984.00
$7,904.00
10 in Global Warehouse
$7,904.00
47% off
TRUSTED, TRIED, PROVEN
C9300-48UB-E= Overview
C9300-48UB-E= is a high-performance, rack-mount Ethernet switch from the Cisco Catalyst 9300 Series designed for enterprise campus networks. Built with a robust modern architecture, it offers flexible power options with an AC power supply and supports redundant power for enhanced reliability, making it ideal for mission-critical environments.
C9300-48UB-E= features 48 fixed 10/100/1000 Ethernet ports complemented by 4 dedicated 1G SFP uplink ports, ensuring excellent connectivity and scalability. With advanced stacking capabilities and a proven Layer 2/Layer 3 performance profile, it is well suited for applications ranging from campus aggregation to branch deployments where high throughput and secure network management are essential.
What is the price of C9300-48UB-E=?
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C9300-48UB-E= Specifications
| Product Type | Switch |
| Power Source | AC Power Supply |
| Layer Supported | Layer 2 / Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 370 W |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | 48 Ports |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Combo |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | C9300-48UB-E= |
| Uplink Configuration | 1G |
| IOS | LAN Base |
| POE Support | Non POE |
| SFP Ports | 4 SFP Ports |
| Memory | 512 MB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 48 x 10/100/1000 Ethernet ports; 4 x 1G SFP uplink ports |
| Flash Memory | 256 MB |
| Switching Capacity | 480 Gbps |
| Switching Capacity With Stacking | 480 Gbps |
| Product Name | Cisco Catalyst 9300 Series 48-Port Uplink Base Switch |
| Height | 1.73 inches |
| Width | 17.5 inches |
| Depth | 10.3 inches |
| Weight | 26 lbs |
Quality Certifications
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Product Comparison Table
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|---|---|---|---|---|---|
| Depth | 12.1 inches | 10.3 inches | 14.80 inches | 12 inches | 12.9 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.73 inches | 1.73 inches | 1.75 inches | 1.73 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| IOS | LAN Base | LAN Base | LAN Base | LAN Base | IP Services |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | C9300L-48UXG4X-10E | C9300-48UB-E= | C9300-24U-A | C9300-24S-A | C9300-48UXM-E |
| Media Type Supported | Twisted Pair | Combo | Twisted Pair | Fiber | Twisted Pair |
| Memory | 4 GB | 512 MB | 512 MB | 4 GB | 4 GB |
| Number of Downlink Ports | 48 Ports | 48 Ports | 24 Ports | 24 Ports | 48 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | N/A | 24–48 Ports |
| POE Support | POE+ | Non POE | Non POE | Non POE | POE+ |
| Port/Expansion Slot Details | 48 x 10/100/1000 PoE+ ports and 4 x 10G SFP+ uplink ports | 48 x 10/100/1000 Ethernet ports; 4 x 1G SFP uplink ports | 24 x 10/100/1000 Ethernet ports; 4 x 1G SFP uplink ports | 24 integrated 1G SFP ports and 4 fixed 10G uplink ports | N/A |
| Power Consumption | N/A | 370 W | 150 W | 50 W | 350 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply |
| Product Name | Cisco Catalyst 9300L-48UXG4X-10E | Cisco Catalyst 9300 Series 48-Port Uplink Base Switch | Cisco Catalyst 9300-24U-A | Cisco Catalyst 9300-24S-A Switch | Cisco Catalyst 9300-48UXM-E |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | No | Yes | No | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 24 SFP Ports | 4 SFP Ports |
| Switching Capacity | 480 Gbps | 480 Gbps | 128 Gbps | 128 Gbps | 480 Gbps |
| Switching Capacity with Stacking | 480 Gbps | 480 Gbps | 320 Gbps | 480 Gbps | 480 Gbps |
| Uplink Configuration | 10G | 1G | 1G | 10G | 10G |
| Weight | 25 lbs | 26 lbs | 16.2 lbs | 24 lbs | 24 lbs |
| Width | 17.5 inches | 17.5 inches | 17.54 inches | 17.5 inches | 17.5 inches |
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Questions & Answers
Q
What is the Cisco Catalyst 9300 48-Port UPOE Deep Buffer Network Essentials switch (C9300-48UB-E=)?
A
The Cisco Catalyst 9300-48UB-E= is a fixed-configuration, 1RU enterprise switch offering 48 Cisco UPOE ports with deep packet buffers and a Network Essentials software license for scalable, secure campus deployments.
Q
How many UPOE ports does the Catalyst 9300-48UB-E= support?
A
The Catalyst 9300-48UB-E= provides 48 UPOE (Universal Power over Ethernet) ports, each delivering up to 60W per port for high-power devices like APs, cameras, and thin clients.
Q
What is the total UPOE power budget on the C9300-48UB-E=?
A
This switch features a total UPOE power budget of 960W, enabling simultaneous support for multiple high-power devices without external power injectors.
Q
What is deep buffer technology on the Catalyst 9300 Series?
A
Deep buffer technology in the Catalyst 9300 Series provides up to 12 MB of packet memory per port, minimizing packet drops under congestion and ensuring high-performance data delivery.
Q
Which uplink modules are compatible with C9300-48UB-E=?
A
The C9300-48UB-E= supports four optional uplink modules, including 1G/10G SFP, 10G SFP+, and 40G QSFP+ transceivers, for flexible aggregation and high-speed connectivity.
Q
Can I stack multiple Catalyst 9300-48UB-E= switches?
A
Yes. Using Cisco StackWise-480 technology, you can stack up to eight Catalyst 9300 switches into a single logical unit with 480 Gbps of stack throughput.
Q
What features are included in the Network Essentials license?
A
The Network Essentials license provides Layer 2 switching, static routing, limited Layer 3 dynamic routing, Cisco Basic Security, QoS, and automation features for midsize campus networks.
Q
What performance can I expect from the C9300-48UB-E=?
A
This switch delivers up to 176 Gbps of non-blocking switching capacity and 130.95 Mpps forwarding rate for wire-speed performance across all ports.
Q
Does the Catalyst 9300-48UB-E= support Multigigabit Ethernet?
A
Yes. All 48 UPOE ports support 10/100/1000/2.5G/5G Multigigabit speeds to accommodate high-density wireless and IoT deployments.
Q
What advanced security features are available?
A
Built-in security includes 802.1X access control, MACsec encryption, Cisco TrustSec segmentation, DHCP snooping, Dynamic ARP Inspection, and device profiling with Cisco ISE integration.
Q
How is the Catalyst 9300-48UB-E= managed?
A
Manage the switch via Cisco DNA Center, Cisco Prime Infrastructure, CLI, Web UI, or RESTful APIs for automation, assurance, and streamlined operations.
Q
What are the physical dimensions and weight?
A
The Catalyst 9300-48UB-E= measures 1.72” (H) x 17.5” (W) x 16.1” (D) and weighs approximately 12.8 lbs (5.8 kg), fitting standard 19” racks.
Q
Does the switch support redundancy and high availability?
A
Yes. Features include redundant power supplies, switch stacking, Stateful Switchover (SSO) with dual supervisors, and hot-swappable fans for continuous uptime.
Q
What warranty and support options are available?
A
Cisco offers a lifetime limited hardware warranty, 90-day software support, and optional Cisco Smart Net Total Care for 24×7 hardware replacement and software updates.
Q
Which Cisco products integrate with the Catalyst 9300-48UB-E=?
A
It integrates seamlessly with Cisco wireless LAN controllers, Cisco DNA Center, Cisco ISE, and other Catalyst switches for unified campus architectures.
Q
What are common deployment use cases?
A
Typical use cases include enterprise access layer, high-density wireless LAN aggregation, PoE-powered IoT device connectivity, and secure branch office networking.
