CBS350-48FP-4X-UK: Why Choose It for High-Density PoE Deployments?

​​Core Specifications and Design​​

The ​​CBS350-48FP-4X-UK​​ is a Cisco Business Switch tailored for medium-sized enterprises requiring high Power over Ethernet (PoE+) capacity across 48 ports. Built for demanding environments like campuses, warehouses, or smart buildings, it combines scalability with enterprise-grade features. Key specs include:

• ​​48 x Gigabit Ethernet ports​​ (all PoE+ capable, 740W total power budget).
• ​​4 x 10G SFP+ uplinks​​ for high-speed aggregation or backbone connectivity.
• ​​Layer 3 Lite functionality​​ (static routing, inter-VLAN routing).
• ​​UK-specific power compliance​​ and rack-mountable design.

​​Addressing Key User Concerns​​

​​Q: Can this switch power 48 PoE devices simultaneously?​​
Yes, but with caveats. The ​​740W total PoE+ budget​​ supports:

• ​​48 devices​​ drawing up to 15.4W each (e.g., IP phones, basic APs).
• ​​Fewer high-wattage devices​​, such as 24x 30W PTZ cameras or 16x 45W access points.
  ​​Pro tip​​: Use Cisco’s Power Calculator to avoid overloading the budget.

​​Q: How does it handle network congestion?​​
The CBS350-48FP-4X-UK employs ​​Quality of Service (QoS)​​ prioritization and ​​traffic shaping​​ to ensure critical applications (e.g., VoIP, video surveillance) operate smoothly. The ​​10G uplinks​​ prevent bottlenecks when connecting to core switches or servers.

​​Security and Management Features​​

This model includes robust safeguards:

• ​​Port security​​ to lock down MAC addresses.
• ​​802.1X authentication​​ for device-level access control.
• ​​ACLs​​ to filter unauthorized traffic.
• ​​DHCP snooping​​ to block rogue DHCP servers.

Administrators can manage the switch via ​​Cisco Business Dashboard​​ (for multi-device control) or a ​​web-based GUI​​ for standalone configurations.

​​Scalability and Use Cases​​

The CBS350-48FP-4X-UK supports ​​stacking of up to 16 switches​​, ideal for expanding networks. Its 10G uplinks future-proof deployments, such as:

• ​​Multi-gigabit Wi-Fi 6/7 AP backhaul​​.
• ​​High-bandwidth NAS or server connectivity​​.
• ​​IoT hubs​​ with dense sensor networks.

​​Purchasing and Cost Considerations​​

While Cisco.com offers detailed datasheets, ​​itmall.sale​​ provides competitive pricing and availability for the CBS350-48FP-4X-UK. Check current stock and regional pricing here.

​​Final Assessment: Balancing Power and Practicality​​

Having deployed similar switches in warehouse IoT projects, the CBS350-48FP-4X-UK excels in environments where ​​high PoE density and 10G uplinks are non-negotiable​​. While its Layer 3 Lite capabilities won’t replace a core router, they suffice for most distributed networks. For UK-based teams, the localized compliance and robust build make it a reliable choice—just ensure your power infrastructure can handle its 740W load. If budget permits, this switch is a workhorse worth considering.