Cisco Catalyst C9300-24UB-A Switch – 24-Port Multigigabit UPOE+ Network Advantage Enterprise Switch
Model Name : Cisco Catalyst C9300-24UB-A
Brand : Cisco
Key Features
24 Multigigabit Ethernet Ports
Supports 100M/1G/2.5G/5G/10G speeds for flexible, high-performance connectivity in dense enterprise environments.UPOE+ Power Delivery
Delivers up to 90 W per port using Cisco UPOE+ technology, ideal for powering advanced devices such as Wi-Fi 6 access points, IP cameras, and conferencing systems.Network Advantage License
Comes pre-loaded with the Network Advantage software image, offering advanced Layer 3 routing, automation, and security capabilities.Flexible Uplink Options
Modular uplink design supports 1G, 10G, or 25G network modules for scalable network growth.StackWise®-480 Technology
Enables up to 480 Gbps stacking bandwidth, allowing multiple switches to operate as a single, unified system.Enterprise-Grade Security
Features MACsec-256 encryption, Cisco TrustSec, and Encrypted Traffic Analytics for secure data handling and network integrity.High Performance & Reliability
Delivers 800 Gbps switching capacity and 154.76 Mpps forwarding rate to meet demanding enterprise workloads.Cisco DNA Center Integration
Fully compatible with Cisco DNA Center for centralized automation, monitoring, and policy enforcement.Redundant Power and Cooling
Supports hot-swappable, redundant power supplies and fans to ensure high availability.Energy Efficient
Complies with IEEE 802.3az standards for reduced power consumption and operational efficiency.
1 Year Warranty
Condition : Refurbished
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Cisco Catalyst C9300-24UB-A Switch
Frequently Asked Questions For Cisco C9300-24UB-A
1. What does “UB” mean in Cisco C9300-24UB-A?
The “UB” designation refers to UPOE+ capability, allowing each port to provide up to 90 watts of power to connected devices.
2. What’s the difference between the “-A” and “-E” models?
“-A” models come with the Network Advantage license (advanced Layer 3, automation, and security). “-E” models come with the Network Essentials license (core Layer 2/Layer 3 capabilities).
3. What environments is this switch best suited for?
It’s ideal for enterprise access layers, smart buildings, campus networks, and IoT deployments requiring high-power PoE+ and multigigabit connectivity.
4. Can it stack with other Catalyst 9300 switches?
Yes. The C9300-24UB-A supports StackWise-480 technology, allowing it to stack with other Cisco Catalyst 9300 Series models.
5. Is the switch Cisco DNA Center compatible?
Yes. It integrates seamlessly with Cisco DNA Center for network automation, assurance, and centralized control.
6. What is the power budget of this model?
It offers a total PoE/UPOE+ budget of about 830 watts, powered by a 1100 W AC power supply.
7. Does it support MACsec encryption?
Yes. The switch supports MACsec-256-bit encryption for secure data transmission across the network.
8. What operating system does it run?
It runs on Cisco IOS XE, providing modularity, programmability, and long-term stability.
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