IE-3100-18T2C-E: Industrial Ethernet Switch o
Hardware Architecture & Environmental Certifi...
What Role Does the CBS220-16T-2G-BR Serve in Cisco’s Portfolio?
The CBS220-16T-2G-BR is a 16-port Layer 2 managed Gigabit Ethernet switch designed for Brazilian SMBs needing advanced traffic control without enterprise-level complexity. It combines 16x copper ports with 2x 1G SFP uplinks, enabling fiber or copper backbone expansion while supporting VLANs, QoS, and ACLs for secure network segmentation.
Core Technical Specifications
- Port Layout: 16x 10/100/1000BASE-T ports + 2x 1G SFP slots (shared with ports 15–16).
- Switching Capacity: 36 Gbps, ensuring non-blocking performance for high-throughput applications.
- Layer 2 Features: VLAN (up to 256 groups), QoS (8 queues per port), and IGMP snooping for multicast efficiency.
- Regional Design: Complies with Brazil’s ANATEL certifications and 220V–240V power standards.
Key Advantage: Unlike unmanaged switches, it supports static routing for basic inter-VLAN communication — a rarity in its price tier.
Why Opt for This Over Competing Managed Switches?
- Future-Proof Uplinks: Competitors like D-Link DGS-1210 lack SFP slots, limiting fiber backbone scalability.
- Granular Traffic Control: MAC-based ACLs allow blocking unauthorized devices, critical for public Wi-Fi backhauls.
- Climate Resilience: Operates reliably in Brazil’s tropical climates (0°C to 45°C) with 85% non-condensing humidity tolerance.
Practical Deployment Scenarios in Brazil
- Retail Chains: Segments POS traffic (VLAN 10) from inventory systems (VLAN 20) while linking branches via SFP uplinks.
- Healthcare Clinics: Prioritizes VoIP traffic (QoS) for telemedicine apps while isolating patient records on dedicated VLANs.
- Light Industry: Connects PLCs, HMIs, and SCADA systems with ACLs to block unauthorized access to control networks.
Where to Purchase Guaranteed-Authentic Units
Gray-market imports often lack localized firmware or surge protection. For CBS220-16T-2G-BR switches with full Brazilian compliance, purchase directly from “CBS220-16T-2G-BR” link to (https://itmall.sale/product-category/cisco/).
Limitations and Workarounds
The shared SFP/copper ports (15–16) mean you can’t use both SFP and copper uplinks simultaneously. For dual-uplink redundancy, consider stacking with a second switch. Additionally, the 36 Gbps capacity may bottleneck if multiple ports handle 4K video backups — prioritize QoS policies for critical traffic.
Hands-On Verdict
After deploying this switch in a Curitiba-based logistics hub, I’ve seen its storm control feature effectively neutralize broadcast floods from faulty IoT sensors. For Brazilian businesses needing enterprise-lite features without CLI complexity, the CBS220-16T-2G-BR is a standout — just train your team to leverage its web UI for ACLs and QoS, as underutilization wastes its potential.