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Dahua CS4220-16GT-190 20-Port Cloud Managed Gigabit PoE Switch
KSh 35,500.00
Dahua CS4220-16GT-190 Technical Specifications
Model CS4220-16GT-190
Total Ports 20 Ports (All Gigabit)
PoE Ports 16 × 10/100/1000 Mbps RJ-45 (PoE+)
Uplink Ports 2 × 10/100/1000 RJ-45 & 2 × 1000 Mbps SFP
Total PoE Budget 190 W
High Power Support Port 1–2 ≤ 90W (802.3bt); Ports 3–16 ≤ 30W
Switching Capacity 40 Gbps (Non-blocking)
Packet Forwarding 29.76 Mpps
PoE Standards IEEE 802.3af/at/bt; Hi-PoE
Network Redundancy Supports STP / RSTP / Link Aggregation
Casing Material Professional Sheet Metal (Rack-mountable)
Warranty 1-Year Limited Warranty Included
Dahua CS4220-16GT-190 20-Port Cloud Managed Gigabit PoE Switch: Elite High-Speed Digital Backbone
The Dahua CS4220-16GT-190 is a flagship, enterprise-grade All-Gigabit Cloud Managed PoE Switch engineered to provide “Enterprise-Elite” status performance for high-bandwidth IP surveillance and corporate networking. Unlike standard switches, this 20-port powerhouse features 16 Gigabit PoE ports, 2 Gigabit RJ45 uplinks, and 2 Gigabit SFP fiber ports, ensuring a zero-bottleneck data flow. Driven by the DoLynk Care cloud platform, it offers real-time topology visualization and proactive remote management. With specialized 90W IEEE 802.3bt support on its red ports and a massive 190W budget, it remains the definitive choice for offices, high-end estates, and commercial complexes in Nairobi seeking the absolute peak of network responsiveness.
Dahua CS4220-16GT-190 Key Features & Performance Highlights
- Full Gigabit Connectivity: Every port—from the 16 PoE downlinks to the 4 uplinks—operates at 10/100/1000 Mbps, providing the high-speed infrastructure required for 4K/8K cameras and high-traffic Wi-Fi 6 access points.
- Elite 190W PoE Budget with 802.3bt: Delivers a massive power reservoir for up to 16 devices. Ports 1–2 support 90W (IEEE 802.3bt), specifically designed for high-power PTZ cameras or LED displays.
- Cloud-Managed Intelligence: Seamlessly integrates with the DoLynk Care App for remote monitoring, graphical network topology mapping, and instant fault alarms, allowing for elite-status remote maintenance in Kenya.
- Quad Gigabit Uplinks (Combo/SFP): Features 2 RJ45 and 2 SFP fiber ports, providing flexible, high-bandwidth backhaul options to your NVR or core server room.
- Innovative PoE Watchdog: An intelligent “Self-Healing” feature that monitors ports 1–16 and automatically restarts the PoE port if no traffic is detected for 2 minutes, ensuring continuous uptime.
- 250m Long Distance PoE: Built-in hardware DIP switch allows for Extend Mode, transmitting power and data over 250 meters (at 10 Mbps), ideal for covering vast warehouse or estate perimeters.
Dahua CS4220-16GT-190 Technical Specifications
| Feature | Specification Details |
| Model | CS4220-16GT-190 |
| Total Ports | 20 Ports (All Gigabit) |
| PoE Ports | 16 × 10/100/1000 Mbps RJ-45 (PoE+) |
| Uplink Ports | 2 × 10/100/1000 RJ-45 & 2 × 1000 Mbps SFP |
| Total PoE Budget | 190 W |
| High Power Support | Port 1–2 ≤ 90W (802.3bt); Ports 3–16 ≤ 30W |
| Switching Capacity | 40 Gbps (Non-blocking) |
| Packet Forwarding | 29.76 Mpps |
| PoE Standards | IEEE 802.3af/at/bt; Hi-PoE |
| Network Redundancy | Supports STP / RSTP / Link Aggregation |
| Casing Material | Professional Sheet Metal (Rack-mountable) |
| Dimensions | 440 mm × 220 mm × 44 mm (1U Standard) |
| Warranty | 1-Year Limited Warranty Included |
Dahua CS4220-16GT-190 Pros & Cons
The Pros:
- End-to-End Gigabit Speed: Ensures no lag in high-definition video playback or large file transfers across the local network.
- bt-Standard Ready: Capable of powering the most demanding Dahua AI PTZ cameras without external injectors.
- Industrial Reliability: Built-in 6kV lightning protection and a wide operating temperature range (-10°C to 55°C).
- Smart Search (AcuPick-Ready): High switching capacity supports high-speed data retrieval for AI-driven security searches.
The Cons:
- Power Management: With a 190W budget, users with multiple high-draw devices must plan power distribution carefully.
- Cooling: Due to the high-performance chipset and PoE capacity, it should be housed in a well-ventilated rack or cabinet.
Dahua CS4220-16GT-190 Price Variation
| Purchase Type | Price Range (KSh) | Availability |
| Switch Unit Only | KSh 25,500 – KSh 32,000 | In Stock |
| Enterprise Bundle (Switch + 2x SFP Fibers) | KSh 30,000 – KSh 36,500 | Available |
| Corporate Bulk (3+ Units) | KSh 23,800 – KSh 28,500 | Available |
Dahua CS4220-16GT-190 Suitable Users
- Modern Office Complexes: The definitive backbone for high-speed Wi-Fi, VoIP, and 4K surveillance networks.
- High-End Gated Communities: Ideal for managing long-distance fiber uplinks between gatehouses and central control rooms.
- Educational Institutions: Perfect for providing high-speed digital infrastructure to computer labs and campus-wide security.
- Professional IT Installers: A high-status deployment tool that simplifies network topology visualization and remote troubleshooting for clients.
Conclusion
The Dahua CS4220-16GT-190 is a masterclass in professional refinement for the high-performance networking market. By merging elite All-Gigabit speed with 90W IEEE 802.3bt power support, quad Gigabit uplinks, and the proactive intelligence of DoLynk Care, Dahua has created a switch that remains the gold standard for enterprise-level digital infrastructure in 2026. Its focus on reliability via 6kV surge protection and the peace of mind provided by its self-healing PoE Watchdog ensure you are always prepared for a secure, high-stakes monitoring workday. For those seeking “Elite” status protection and high-speed responsiveness, the Dahua CS4220-16GT-190 is a superior investment.
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