Dahua Technology IS4420-16GT-240 20-Port Managed Industrial Gigabit Switch with 16-Port PoE(Managed)
Technical Specification
- Make: Dahua Technology
- Model code: IS4420-16GT-240
- Switcher Type: IP
- POE: Yes
- Video inputs / ports: 20
All-gigabit port design. Supports IEEE802.3af, IEEE802.3at, Hi-PoE and IEEE802.3bt (red port) standards. 250 m long-distance PoE transmission (10 Mbps). PoE Watchdog. Supports STP, RSTP, and ERPS. IEEE802.1Q-based VLAN configuration. Manual link aggregation and static LACP. Desktop mount and DIN-rail mount.
Read more| Make | Dahua Technology |
|---|---|
| Manufacturer | Dahua Technology USA Inc. |
| Category | Video Surveillance>Switchers & Switches |
| Model code | IS4420-16GT-240 |
| Switcher Type | IP |
| POE | Yes |
| Video inputs / ports | 20 |
| Physical Specifications |
Dimensions mm: 125.4 x 75.0 x 175.0 Weight g: 1350 g |
| Electrical Specifications |
Voltage: 53 V DC Power Consumption: Full load: 240 W |
| Environmental Specifications |
Operating Temperature oC: -40 ~ +75 C (-40 ~ +167 F) Operating Humidity %: 5 ~ 95 |
Product description
The Dahua Technology DH-IS4420-16GT-240 is a robust 20-Port Managed Industrial Gigabit Switch with an emphasis on durability and efficiency. This switch features 16 PoE-enabled ports and supports power standards including IEEE802.3af, IEEE802.3at, Hi-PoE, and IEEE802.3bt, with special high-power support on the red ports delivering up to 90W.
Ideal for challenging environments, this full-metal switch thrives in extreme temperatures between –40°C and +75°C, ensuring reliable performance. Its design includes protection against overcurrent, overvoltage, and electromagnetic interference, withstanding static, lightning, and electrical surges. The fast loop convergence through ERPS protocol guarantees minimal network disruptions.
Key Features
- All-Gigabit Architecture: Facilitates superior data transfer with enhanced throughput.
- PoE Watchdog: Empowers automatic port recovery, reducing maintenance downtime.
- Extended PoE Transmission: Supports distances up to 250m at 10 Mbps, ideal for large installations.
- Redundant Power Support: Maintains operational integrity even if one power source fails.
Ideal Use Cases
Perfectly suited for industrial environments, the DH-IS4420-16GT-240 is ideal for applications in corridors, offices, and other settings where reliability and extended range PoE support are critical.

