Hardware Included Power Adapter Yes PoE Yes Ethernet Port 4 Optical Port 3 Ethernet Port Speed 10/100 Mbps Optical Port Speed 1000 Mbps Description of Function Slots Port 1-4: 4 × 10/100 Base-T (PoE); Port 5-7: 3 × 1000 Base-X Reset Button 1 Power Supply 48–57 VDC, 2 A–1.68 A Operating Temperature –30 °C to +65 °C (–22 °F to +149 °F) Operating Humidity 5%–95% (RH) Storage Temperature –40 °C to +70 °C (–40 °F to +158 °F) Storage Humidity 5%–95% (RH) Power Consumption Idling: 4 W Full load: 96 W Performance Layer Layer 2 Management Type Yes Switching Capacity 6.8 Gbps Packet Forwarding Rate 5.06 Mpps Packet Buffer Size 1 Mbit MAC Table Size 8K VLAN Number 31 Communication Standard IEEE 802.3; IEEE 802.3u; IEEE 802.3X; IEEE 802.3ab; IEEE 802.3z; IEEE 802.3az; IEEE 802.3ad; IEEE 802.3ae PoE PoE Protocol IEEE 802.3af; IEEE 802.3at; Hi-PoE; IEEE 802.3bt PoE Power Port 2–4 ?30 W; Port 1 ?90 W; Full load ?96 W PoE Power Consumption Management Yes PoE Pin Assignment 1, 2, 4, 5 (V+), 3, 6, 7, 8 (V–) Long Distance PoE Transmission Yes Spanning Tree Protocol STP/RSTP VLAN Function Port-based VLAN Link Aggregation Static link aggregation; Dynamic link aggregation IEEE 802.3x Flow Control Yes Multicast IGMP Snooping v1/v2 ARP Yes DHCP Function DHCP Client QoS/ACL WRR queuing (the default scheduling ratio is 1:2:4:8); SP queuing; Priority mapping Equipment Management Yes General Statics Protection Air discharge: 8 kV Contact discharge: 6 kV Lighting Protection Common mode: 4 kV Differential mode: 2 kV Net Weight 0.6 kg (1.32 lb) Gross Weight 1.28 kg (2.82 lb) Product Dimensions 100 mm × 42 mm × 150 mm (3.94" × 1.65" × 5.91") Packaging Dimensions 265 mm × 238 mm × 76 mm (10.43" × 9.37" × 2.99") Casing Material Metal Installation Desktop mount; Guide rail mount Certifications CE; FCC Transmission Performance: Switch power supply voltage 53V. CAT5E/CAT6. Max. DC resistance < 10 ?/100 m Cable(m) Load Capacity(W) Bandwidth(Mbps) IEEE802.3bt 90 W 100 71.3 100 150 62 10 200 51 10 250 40 10 Hi-PoE 60 W 100 53 100 150 50 10 200 47 10 250 37 10 IEEE802.3at 30 W 100 25.5 100 150 25.5 10 200 25.5 10 250 25.5 10 Note: Data from this table was collected by Dahua test lab and is for reference only . The actual transmission distance may vary due to power consumption of connected devices or the cable type and status.

Manufacturer Warranty