| Feature | Specification | 
|---|---|
| Model | Hikvision DS-3E1552P-SI | 
| Switch Type | Smart Managed Layer 2 Gigabit POE Switch | 
| Number of Ports | 48 x 1 Gigabit PoE ports | 
| Additional Ports | 2 x 1 Gigabit RJ45, 2 x 1 Gigabit Fiber Optical Ports | 
| Port Type | RJ45, Full Duplex, MDI/MDIX Auto | 
| Switching Capacity | 104 Gbps | 
| Packet Forwarding Rate | 77.376 Million packets per second (Mpps) | 
| MAC Address Table Size | 16,000 entries | 
| PoE Standard | IEEE 802.3af, 802.3at | 
| PoE Power per Port | Max 30 W | 
| Total PoE Power Budget | 470 W | 
| PoE Power Pin | End-span: 1/2/7/8(-),3/4/5/6(+) | 
| Network Features | VLAN (802.1Q), Trunking, Port Rate Configuration, Flow Control, Port Enable/Disable, Energy Saving Mode | 
| Management Features | Remote Upgrade, Parameter Restore, Logs Viewing, SNMP, RSTP/STP, QoS | 
| Dimensions (W x H x D) | 440 mm x 44 mm x 323.8 mm (17.32 in x 1.73 in x 12.75 in) | 
| Weight | Approx. 4.35 kg (Net), 4.5 kg (Gross) | 
| Operating Temperature | 0°C to 45°C | 
| Housing | Metal Enclosure | 
| Power Supply | AC 220V | 
 
             
             
             
             
             
             
             
            