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Highly intuitive, the Smart Managed Switch can manage local networks. With the DoLynk Care platform, it can also perform cloud management. The switch performs operation and maintenance using
topology visualization on front-end, transmission and back-end storage devices that are in the security system and IT system. With its full metal design, the switch has great heat dissipation and can operate in
temperatures ranging -10°C to 55°C. It offers EMC and has protection against overvoltage, overcurrent, static electricity, lightning strikes, pulses and other types of interference. For the PoE series Smart
Managed Switch, power is supplied up to 250 meters away. The orange port supplies up to 60 W and the red port provides up to 90 W. Also, link aggregation and STP are available on select models to ensure
the network remains stable. The switch can be used in small and medium-sized businesses such as supermarkets, offices, restaurants, cafés and hotels.
| 10G support | No |
| AC input frequency | 47/63 Hz |
| AC input voltage | 100 - 240 V |
| Basic switching RJ-45 Ethernet ports quantity | 18 |
| Basic switching RJ-45 Ethernet ports type | Gigabit Ethernet (10/100/1000) |
| Cloud-managed | Yes |
| Depth | 220 mm |
| DHCP features | DHCP client |
| Flow control support | Yes |
| Forwarding rate | 29.76 Mpps |
| Height | 44 mm |
| Housing material | Metal |
| Jumbo frames | 15360 |
| Jumbo frames support | Yes |
| Loop protection | Yes |
| MAC address table | 8000 entries |
| Networking standards | IEEE 802.3/IEEE 802.3ab/IEEE 802.3ae/IEEE 802.3at/IEEE 802.3bt/IEEE 802.3u/IEEE 802.3x/IEEE 802.3z |
| Number of VLANs | 32 |
| Operating relative humidity (H-H) | 5 - 95 % |
| Operating temperature (T-T) | -10 - 55 °C |
| Package depth | 342 mm |
| Package height | 90 mm |
| Package weight | 3020 g |
| Package width | 540 mm |
| Power consumption (typical) | 265 W |
| Power over Ethernet (PoE) | Yes |
| Power over Ethernet (PoE) ports quantity | 16 |
| Power source | AC/DC/PoE |
| Power supply included | Yes |
| Product colour | Black |
| Rack mounting | Yes |
| Reset button | Yes |
| SFP module slots quantity | 2 |
| Spanning tree protocol | Yes |
| Storage relative humidity (H-H) | 5 - 95 % |
| Storage temperature (T-T) | -40 - 70 °C |
| Summary | Dahua Technology CS4220-16GT-240. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 18. MAC address table: 8000 entries, Switching capacity: 40 Gbit/s. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3at, IEEE 802.3bt, IEEE 802.3u, IEEE 802.3x, IEEE.... Power over Ethernet (PoE). Rack mounting |
| Switch layer | L2 |
| Switch type | Managed |
| Switching capacity | 40 Gbit/s |
| Total Power over Ethernet (PoE) budget | 240 W |
| Unit Box Height | 0.09 |
| Unit Box Length | 0.54 |
| Unit Box Width | 0.34 |
| Unit Calculated Volume | 0.01987 cubm |
| Unit Calculated Weight | 3.6 kg |
| Units per Shipping Box | 5 |
| Vendor Homepage | https://transmission.dahuasecurity.com/en/product-list/Business/CloudManagementSolution/NetworkSwitch/CS4220-16GT-240 |
| VLAN support | Yes |
| Web-based management | Yes |
| Weight | 2370 g |
| Width | 440 mm |