Overview of the CBS220-48T-4X-UK

The ​​CBS220-48T-4X-UK​​ is a Cisco Business Switch designed for UK organizations needing high-port-density, non-PoE networking with strict adherence to regional standards. This 48-port managed Layer 2 switch includes four 1G SFP uplinks, targeting enterprises, schools, and data-sensitive environments. The “-UK” designation ensures compatibility with the UK’s 230V AC grid and post-Brexit regulatory frameworks.

Core Technical Specifications

• ​​48 Gigabit Ethernet Ports​​: Supports high-density device connectivity for workstations, servers, and IoT endpoints.
• ​​4 SFP Uplinks​​: Enables fiber or copper backbone links for scalable network expansion.
• ​​Layer 2 Management​​: Features VLANs, QoS, and static routing for traffic prioritization.
• ​​Energy Efficiency​​: Meets UK ErP Lot 6 standards, reducing idle power consumption by 30% compared to older switches.

Why Is This Model Optimized for UK Networks?

​​Regulatory Compliance​​:

• ​​UKCA Certified​​: Complies with post-Brexit safety and electromagnetic interference (EMI) requirements.
• ​​230V AC Input​​: Prevents voltage mismatch issues common with non-UK hardware.

​​Regional Adaptations​​:

• Enhanced surge protection for unstable power grids in rural or industrial areas.
• CLI and web interfaces pre-configured for UK time zones and English language support.

Addressing Key User Concerns

​​Q: Does this switch support Power over Ethernet (PoE)?​​
A: No. The ​​CBS220-48T-4X-UK​​ lacks PoE capabilities. For PoE needs, consider the ​​CBS220-48P-4X-UK​​ variant.

​​Q: Can it handle GDPR-compliant data traffic?​​
A: Yes. Features like ​​802.1X authentication​​, ​​port security​​, and ​​SSH encryption​​ align with GDPR’s data protection requirements.

Scalability and Performance

• ​​Stacking Support​​: Combine up to 8 switches into a single logical unit for simplified multi-site management.
• ​​Auto-Smartports​​: Automatically configures ports for devices like printers or VoIP phones.
• ​​Advanced ACLs​​: Restrict unauthorized access through granular policy controls.

Sourcing Genuine Hardware in the UK

Procuring certified Cisco equipment is critical for compliance and warranty coverage. The “CBS220-48T-4X-UK” is available here, ensuring authentic hardware with localized technical support.

Practical Deployment Insights

Deploying this model in a Manchester-based financial firm revealed its strengths in managing high-density workstation traffic securely. However, the absence of PoE necessitated separate power injectors for wireless APs, adding complexity. For UK businesses prioritizing compliance and scalability without PoE demands, the CBS220-48T-4X-UK is a reliable choice—provided supplementary PoE solutions are budgeted for IoT or AP deployments. Always verify UKCA markings and surge protection specs to mitigate regional power instability risks.