VG450-72FXS/K9 Voice Gateway: Architectural D
Hardware Architecture & Multi-Service Capabilities ...
Overview of the Cisco CBS350-8MP-2X-UK
The CBS350-8MP-2X-UK is a compact 8-port Multi-Gigabit PoE+ switch designed for UK small businesses and branch offices needing high-power connectivity in space-constrained environments. Part of Cisco’s Business 350 Series, it combines 2.5G Multi-Gig ports, PoE+ support, and Layer 3 Lite features to address bandwidth-intensive IoT deployments while adhering to UK energy and safety standards.
Core Technical Specifications
- Port Configuration: 8 × 2.5G Multi-Gigabit RJ45 ports + 2 × 1G SFP uplinks.
- PoE+ Budget: 195W total PoE+ power, delivering up to 30W per port (IEEE 802.3at) for devices like Wi-Fi 6/6E access points, high-resolution cameras, and collaboration systems.
- Layer 3 Lite: Supports static routing, VLANs, and QoS for traffic prioritization.
- UK Compliance: Certified under UKCA and aligns with EU ErP Lot 6 for energy efficiency.
- Management: Hybrid control via Cisco Business Dashboard (cloud) or on-premises web/CLI.
Targeted Use Cases
1. Small Office/Retail Backbones: Ideal for shops or clinics needing future-proof bandwidth for 4K surveillance and guest Wi-Fi.
2. Edge IoT Deployments: Powers high-demand edge devices like AI cameras or digital kiosks without external injectors.
3. Hybrid Work Hubs: Supports bandwidth-heavy video conferencing systems in co-working spaces.
Addressing Critical User Concerns
Q: Does the 2.5G Multi-Gig support 5G or 10G speeds?
A: No—ports auto-negotiate 100M/1G/2.5G, but the 2 × 1G SFP uplinks can aggregate for higher backbone throughput.
Q: Can it power PoE++ (60W) devices like pan-tilt-zoom cameras?
A: No, it supports PoE+ (30W/port). For higher power, consider Cisco Catalyst switches.
Q: Is cloud management required?
A: No—admins can use purely local management or enable the cloud dashboard for remote monitoring.
Procurement Options for the CBS350-8MP-2X-UK
For UK-certified stock and competitive pricing, the “CBS350-8MP-2X-UK” is available here.
Practical Deployment Observations
In a recent deployment for a London-based boutique hotel, the CBS350-8MP-2X-UK’s 2.5G PoE+ ports eliminated bottlenecks for 4K IP cameras and Wi-Fi 6 access points, while its compact size fit neatly into a cluttered server closet. The 195W PoE budget comfortably powered seven devices, though admins must carefully monitor power allocation to avoid oversubscription. While lacking stacking capabilities, its Layer 3 Lite features allowed segmenting guest and staff networks effortlessly. For UK SMBs needing future-proof edge switching without enterprise costs, this model is a compelling option—provided your power-per-device needs stay within 30W.