Cisco C9300-48U-A Catalyst 9300 Switch
The Cisco C9300‑48U‑A Catalyst 9300 Switch is a high‑performance Layer 3 enterprise access switch with 48×1 G UPOE (Universal Power over Ethernet) ports, delivering robust connectivity and power to IP phones, wireless access points, and IoT devices. Designed for scalable and resilient network deployments, it supports modular uplinks, advanced stacking with StackWise‑480, and the full Network Advantage feature set for enhanced routing, security, and automation. Its powerful architecture and high PoE budget make it ideal for modern campus networks and large‑scale enterprise environments.
Specification Table for the Cisco C9300‑48U‑A Catalyst 9300 Switch
| Specification | Details |
|---|
| Model | Cisco C9300‑48U‑A |
| Series | Cisco Catalyst 9300 Series |
| Switch Type | Layer 2/Layer 3 Enterprise Managed Switch |
| Ports | 48 × 10/100/1000 Gigabit Ethernet UPOE |
| PoE Type | Cisco UPOE (Universal Power over Ethernet) |
| PoE Power Budget | Up to ~930 W (varies with PSU configuration) |
| Uplink Options | Modular uplink slot supporting 1G / 10G / 25G / 40G modules |
| Switching Capacity | 256 Gbps |
| Forwarding Rate | ~190.48 Mpps |
| Stacking Technology | Cisco StackWise‑480 |
| Stack Bandwidth | Up to 480 Gbps |
| StackPower | Supported |
| MAC Address Table | 32,000 entries |
| IPv4 Routes | Up to 32,000 |
| IPv6 Routes | Up to 16,000 |
| VLAN IDs | Up to 4094 |
| DRAM Memory | 8 GB |
| Flash Memory | 16 GB |
| Default Power Supply | 1100W AC (PWR‑C1‑1100WAC) |
| Power Supply Support | Dual redundant PSU supported |
| Cooling | 3 × Field‑replaceable fan modules |
| Performance | Advanced QoS, Security ACLs |
| Management | CLI, SNMP, Web UI, Cisco DNA Center |
| Operating System | Cisco IOS XE |
| Form Factor | 1U Rackmount |
| Dimensions | ~1.73 × 17.5 × 17.5 in |
| Weight | ~7.5–8.0 kg |
Cisco C9300‑48U‑A Catalyst 9300 Switch - Description
The Cisco C9300‑48U‑A Catalyst 9300 Switch is a high-performance enterprise access switch designed for modern campus networks, IoT devices, and Wi-Fi 6 deployments. It comes with 48 UPOE Gigabit Ethernet ports, providing power and connectivity to IP phones, wireless access points, cameras, and other PoE devices. Running Cisco IOS XE and equipped with Network Advantage license, it delivers advanced Layer‑3 routing, security, and automation capabilities. The switch also supports StackWise‑480 stacking for up to 8 switches forming a single logical unit with 480 Gbps stacking bandwidth, enabling scalable, resilient network deployment.
Key Features
- 48 × 10/100/1000 UPOE RJ‑45 ports for high-density PoE deployments.
- Up to 822W PoE power budget using default 1100W AC power supply.
- StackWise‑480 stacking technology for simplified management.
- Layer‑3 routing including OSPF, EIGRP, BGP, RIP.
- Cisco IOS XE with automation, programmability, and security features.
- Flexible uplink modules supporting 1G, 10G, 25G, 40G, or 100G.
- MACsec, 802.1X, ACLs, and Flexible NetFlow support.
- StackPower support for shared power across stacked units.
How to Install Cisco C9300‑48U‑A
- Rack Mount: Attach brackets and install in 19‑inch rack.
- Power Supply: Insert 1100W AC PSU and connect to UPS.
- Device Connections: Use Cat5e/Cat6 cables to connect APs, IP phones, cameras, or servers.
- Stacking (Optional): Connect StackWise‑480 cables to form a logical stack of up to 8 switches.
- Configuration: Connect console cable, access CLI, configure hostname, VLANs, routing, and security.
Compatibility
- Uplink Modules: C9300‑NM‑4G, C9300‑NM‑8X, C9300‑NM‑2Q
- Accessories: StackWise‑480 cables (50 cm, 1 m, 3 m), StackPower cables, optional second PSU
- Devices: Wi-Fi 6 APs, IP phones, IP cameras, IoT devices, enterprise routers & servers
FAQ
1. What does U mean in C9300‑48U‑A?
U stands for UPOE (Universal PoE) — supports high-power PoE devices.
2. Difference between -A and -E models?
-A comes with Network Advantage license (advanced Layer-3 & security), -E is Network Essentials (basic Layer-2 & limited Layer-3).
3. Does it support stacking?
Yes, StackWise‑480 up to 8 switches.
4. Can it power wireless APs and IP phones?
Yes — UPOE supports up to 60 W per port depending on PoE budget.
5. Which OS does it run?
Cisco IOS XE with Network Advantage features.
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What is the price of Cisco C9300-48U-A Catalyst 9300 Switch in Bangladesh?
The lowest price of Cisco C9300-48U-A Catalyst 9300 Switch in Bangladesh is 545,000৳. You can buy the Cisco C9300-48U-A 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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