Cisco C9300-48U-E Catalyst 9300 Switch
The Cisco C9300-48U-E Catalyst 9300 Switch is a powerful enterprise-class access switch designed for modern campus networks and high-density device connectivity. It features 48×1G RJ-45 UPOE ports, enabling high-power connectivity for devices such as wireless access points, IP cameras, and VoIP phones. Built with StackWise-480 technology, advanced security, and modular uplinks, it delivers scalable performance and reliable Layer 2/Layer 3 networking for enterprise infrastructures.
Specification Table for the Cisco C9300-48U-E Catalyst 9300 Switch
| Specification | Details |
|---|
| Model | Cisco C9300-48U-E |
| Series | Cisco Catalyst 9300 Series |
| Switch Type | Enterprise Layer 2 / Layer 3 Managed Switch |
| Total Ports | 48 × 10/100/1000 Gigabit Ethernet UPOE ports |
| PoE Standard | Cisco UPOE (Up to 60W per port) |
| Available PoE Power | Up to 822 W with default PSU |
| Uplink Ports | Modular uplink slot (supports 1G / 10G / 25G / 40G modules) |
| Switching Capacity | 256 Gbps |
| Forwarding Rate | ~190.48 Mpps |
| Stacking Technology | Cisco StackWise-480 |
| Stacking Bandwidth | Up to 480 Gbps |
| StackPower | Supported |
| MAC Address Table | 32,000 entries |
| IPv4 Routing Entries | Up to 32,000 |
| IPv6 Routing Entries | Up to 16,000 |
| VLAN IDs | Up to 4094 |
| DRAM Memory | 8 GB |
| Flash Memory | 16 GB |
| Packet Buffer | 16 MB |
| Default Power Supply | 1100W AC (PWR-C1-1100WAC) |
| Power Supply Support | Dual redundant PSU supported |
| Cooling | 3 × Field-replaceable fans |
| Operating System | Cisco IOS XE |
| Management | CLI, SNMP, NetFlow, Cisco DNA Center |
| Security | MACsec encryption, ACL, TrustSec |
| Form Factor | 1U Rack-mount |
| Dimensions (H × W × D) | 1.73 × 17.5 × 17.5 inches |
| Weight | ~7.7 kg (17 lb) |
Cisco C9300-48U-E Catalyst 9300 Switch
The Cisco C9300-48U-E Catalyst 9300 Switch is an enterprise-grade Layer-3 access switch designed for high-performance campus and enterprise networks. It provides 48 Gigabit Ethernet UPOE (Universal Power over Ethernet) ports, enabling the switch to power devices such as wireless access points, IP cameras, IoT sensors, and IP phones directly through the Ethernet cable.
This switch runs on Cisco IOS XE and supports advanced automation, security, and network analytics through integration with Cisco DNA Center. It also supports StackWise-480 stacking technology, allowing up to 8 switches to operate as a single logical unit with 480 Gbps stacking bandwidth, which simplifies network management and improves scalability.
With 822W PoE power budget, modular uplink options, and strong Layer-3 routing capabilities, the C9300-48U-E is ideal for enterprise campus networks, high-density device environments, and modern IoT infrastructures.
Key Features
- 48 × 10/100/1000 Gigabit Ethernet UPOE ports for powering network devices.
- 822W PoE power budget using 1100W AC power supply.
- StackWise-480 stacking technology with up to 480 Gbps stacking bandwidth.
- Modular uplink slot supporting 1G, 10G, 25G, or 40G network modules.
- Layer 3 routing support including OSPF, RIP, EIGRP, and BGP (with license).
- Advanced security with 802.1X authentication, ACL, and MACsec encryption.
- Cisco IOS XE operating system with programmability and automation features.
- Flexible NetFlow monitoring for traffic analytics.
- StackPower technology for power sharing between switches.
How to Install Cisco C9300-48U-E
1. Rack Mount Installation
- Attach the rack mounting brackets to the switch.
- Place the switch in a standard 19-inch rack.
- Secure the device using rack screws.
2. Install Power Supply
- Insert the 1100W AC power supply module (PWR-C1-1100WAC).
- Connect the switch to a stable power source or UPS.
3. Connect Network Devices
- Use Cat5e or Cat6 Ethernet cables.
- Connect PCs, IP phones, wireless access points, or cameras.
- Insert uplink network module if high-speed uplinks are needed.
4. Connect Stacking (Optional)
- Use StackWise cables (STACK-T1-50CM / 1M / 3M).
- Connect switches together for stacking.
- Power on devices to form a single logical stack.
5. Initial Configuration
- Connect a console cable to the console port.
- Access the CLI through terminal software.
- Configure hostname, IP address, VLANs, and routing.
Compatibility
Compatible Network Modules
- C9300-NM-4G (4 × 1G RJ45 uplink module)
- C9300-NM-8X (8 × 10G SFP+ module)
- C9300-NM-2Q (2 × 40G QSFP+ module)
Compatible Accessories
- STACK-T1-50CM / STACK-T1-1M / STACK-T1-3M stacking cables
- CAB-SPWR-30CM / CAB-SPWR-150CM StackPower cables
- PWR-C1-1100WAC power supply
Compatible Devices
- Wi-Fi access points
- IP phones
- IP cameras
- IoT devices
- routers and servers in enterprise LAN environments
FAQ (Frequently Asked Questions)
1. What type of ports does the C9300-48U-E have?
It has 48 Gigabit Ethernet copper ports with Cisco UPOE support for powering devices like access points and IP phones.
2. How much PoE power does the switch support?
The switch provides up to 822W PoE power budget, depending on the installed power supply.
3. Does it support stacking?
Yes. It supports StackWise-480, allowing up to 8 switches to be stacked together.
4. Which operating system does it use?
It runs Cisco IOS XE, which provides automation, programmability, and security features.
5. What environments is this switch suitable for?
It is designed for enterprise campus networks, high-density PoE deployments, and IoT environments.
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What is the price of Cisco C9300-48U-E Catalyst 9300 Switch in Bangladesh?
The lowest price of Cisco C9300-48U-E Catalyst 9300 Switch in Bangladesh is 382,000৳. You can buy the Cisco C9300-48U-E at best price from our website or visit our Office.
For the most accurate pricing, stock availability, and warranty details, we recommend contacting us before placing your order.
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