About the Dahua S4220-16GT-240 20-Port Managed Desktop Gigabit Switch with 16-Port PoE
The Dahua S4220-16GT-240 20-Port Managed Desktop Gigabit Switch with 16-Port PoE is a high-performance 20-port managed desktop Gigabit switch with 16 PoE ports. It is designed for professional network deployments, delivering full Gigabit data transfer, Layer-2 management, extended PoE distance support, and reliable surge protection for CCTV, wireless access points, and office networks.
Dahua S4220-16GT-240 20-Port Managed Desktop Gigabit Switch with 16-Port PoE in Bangladesh
The Dahua S4220-16GT-240 in Bangladesh is employed extensively by corporations, schools, hotels, and IT professionals. With 16 PoE ports providing power to IP cameras, access points, and VoIP phones, and 4 additional Gigabit uplink ports and SFP slot for elastic network extension, it is perfect for multi-story buildings and large-scale CCTV installations with maximum PoE budget of 240 W and long-distance transmission.
User Experience of Dahua S4220-16GT-240 20-Port Managed Desktop Gigabit Switch
The Dahua S4220-16GT-240 users attest simple plug-and-play deployment, smooth PoE supply, and stable heavy-load performance. The switch's long-reach PoE mode function guarantees as much as 250-meter transmission on certain ports, ideal for long surveillance installations. Its metal desktop/rackmount design ensures ruggedness and silence. Surge and EMC protection assures dependability in Bangladesh's unstable power supply.
Why Choose Dahua S4220-16GT-240?
The Dahua S4220-16GT-240 is perfect for professional-level managed switch seekers. It features 16 PoE ports, four Gigabit uplinks, Layer-2 management (VLAN, STP/RSTP, LACP), and a cumulative PoE budget of 240 W, powering and cabling multiple devices. Economical, flexible, and dependable, it's ideal for surveillance, office, or wireless networks in Bangladesh.
Key Features
- 16 × 10/100/1000 Mbps PoE ports + 4 × 10/100/1000 Mbps uplink ports
- IEEE 802.3af, 802.3at, Hi-PoE and 802.3bt compliant
- Maximum PoE budget: 240 W
- PoE support for long-distance up to 250 m (at reduced bandwidth)
- Switch capacity: 40 Gbps, forwarding rate ~29.76 Mpps
- Managed Layer-2 features: VLAN, STP, RSTP, LACP
- Desktop or wall-mount, metal casing, operating temperature: -10°C to +55°C
- Surge and EMC protection on ports and power supply
Where Dahua S4220-16GT-240 20-Port Managed Desktop Gigabit Switch Can Be Used?
- Large-scale CCTV surveillance systems in offices, schools, hotels
- Wireless access networks that need PoE for multiple APs
- Medium to large business networks with VoIP and IP devices
- Branch office network edges with SFP fiber uplinks
- Mixed surveillance and access networks that need long-distance Po
Why Buy From Crystal Vision Solution?
Crystal Vision Solutions offers the Dahua S4220-16GT-240 20-Port Managed Desktop Gigabit Switch at competitive prices with excellent customer service and expert support. We ensure timely delivery, secure payments, and hassle-free returns, making it easy to purchase with confidence from a trusted supplier.
