Catalog > Consumer Electronics > Network Communication 12 Port Cloud Managed Hardened Gigabit Switch 12 Port Cloud Managed Hardened Gigabit Switch DHA CHS4212-8GT-110 Dahua 12 Port Cloud Managed Hardened Gigabit Switch with 8 Port PoE, 8×RJ45 10/100/1000Mbps (PoE), 2×SFP 100/1000Mbps (Uplink), 2×RJ45 10/100/1000Mbps (Uplink), Switching Capacity:24Gbps, Supports:Din Rail/Desktop Mount, 171×139.4×42mm, IP30/IK0 2,958.30 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Features managed mode. Complies with IEEE802.3, IEEE802.3u, IEEE802.3x, IEEE802.3ab, IEEE802.3z, IEEE802.3az and IEEE802.3ad standards. Meets the requirements of IEEE802.3af, IEEE802.3at and Hi-PoE. Supports network topology visualization. Supports mobile management by app. Supports one-stop maintenance. With its full metal design and dust-proof enclosure, it can be used in a wide range of temperatures. Supports desktop mount and DIN rail mount. Specifications Basic Layer Layer 2 Switching Capacity 24 Gbps Packet Forwarding Rate 17.856 Mpps Description of Function Slots Port 1-8: 8 × RJ-45 10/100/1000 Mbps (PoE) Port 9-10: 2 × SFP 100/1000 Mbps (uplink) Port 11-12: 2 × RJ-45 10/100/1000 Mbps (uplink) Operating Temperature –30 °C to +65 °C (–22 °F to +149 °F) Operating Humidity 10%–90% (RH), non-condensing Protection IP30; IK06 Storage Temperature –40 °C to +85 °C (-40 °F to +185 °F) Storage Humidity 5%–95% (RH), non-condensing Power Supply External dual power supply (terminal block and DC): 48–57 VDC, 2.5–2.1 A Power Consumption Idling: 2 W Full load: 117.2 W Statics Protection Air discharge: 8 kV Contact discharge: 6 kV Lightning Protection Common mode: 4 kV Differential mode: 2 kV Net Weight 0.66 kg (1.46 lb) Gross Weight 1.6 kg (3.53 lb) Product Dimensions 171.8 mm × 139.4 mm × 42 mm (6.76" × 5.49" × 1.65") (L × W × H) Packaging Dimensions 314.5 mm × 253.5 mm × 130.5 mm (12.38" × 9.98" × 5.14") (L × W × H) Casing Material Iron Installation DIN rail mount; desktop mount Certifications CE PoE PoE Yes PoE Power Port 3-8≤30 W, port 1–2≤90 W, total≤110 W PoE Protocol IEEE 802.3af; IEEE 802.3at; Hi-PoE; IEEE 802.3bt PoE Power Consumption Management PoE power consumption management; PoE power on/off; turns off PoE if overload is detected; Green PoE PoE Pin Assignment 1,2,4,5 (V+),3,6,7,8 (V-) Long Distance PoE Transmission Yes Hardware DIP Switch Managed mode: Switches between managed and unmanaged mode. Managed mode includes local web management and cloud management. It is on by default. Extend mode: The transmission distance of ports 1–8 can reach up to 250 meters. The negotiation speed can be reduced to 10 Mbps. PoE Watchdog: Monitors the flow of data traffic for ports 1–8. If PoE fails for any of the ports and there is no traffic for 2 minutes, the failed ports will be restarted. Reset Button 1 Performance MTBF 810,020 hours Packet Buffer Size 8.4 Mbit Jumbo Frame 12288 Byte MAC Table Size 8K Communication Standard IEEE 802.3; IEEE 802.3u; IEEE 802.3x; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3az; IEEE 802.3ad VLAN Number 32 Dynamic ARP 10 Feature Ethernet Loop Protection STP; RSTP VLAN Function Port-based VLAN Link Aggregation Static Aggregation Port Feature IEEE 802.3x Flow Control Unknown Unicast Suppression Multicast Storm Control Broadcast Storm Control MAC+PORT Binding Port Self-loop Detection Ports Self-loop Detection Mirror Local Port Mirroring Reliability LLDP DHCP Function DHCP Client Security Port Isolation IP/Port/MAC Binding Equipment Management Web Management Cloud Management Logs System Logs Fault Alarm General Packing List 1 × User Manual 1 × Legal and Regulatory Information 1 × Power Cord 1 × Power Adapter 1 × Terminal Block Downloads Datasheet - DHA CHS4212-8GT-110 PDF File 495.26 KB