Hikvision DS-3E1552P-SI 48 Port Gigabit Smart POE Switch

The Hikvision DS-3E1552P-SI 48 Port Gigabit Smart PoE Switch provides reliable, high-speed networking and intelligent power management for demanding business and surveillance applications. Designed for large-scale installations, this smart managed switch combines Gigabit Ethernet connectivity, Power over Ethernet technology, and advanced network management features in one robust device.

Equipped with 48 Gigabit PoE ports, the switch enables businesses to connect and power multiple compatible IP cameras, wireless access points, and VoIP phones through Ethernet cables. Additionally, its two Gigabit RJ45 uplink ports and two Gigabit SFP fiber ports provide flexible connectivity to other network devices.

The switch supports IEEE 802.3af and IEEE 802.3at PoE standards, delivering up to 30W per port within a shared 470W power budget. Consequently, installers can reduce the need for separate power adapters while simplifying network infrastructure and cable management.

Furthermore, the Hikvision DS-3E1552P-SI offers a switching capacity of 104 Gbps and a packet forwarding rate of 77.38 Mpps. These capabilities help maintain efficient data transmission across connected devices, making the switch suitable for busy enterprise networks and extensive IP surveillance systems.

Its intelligent PoE watchdog automatically detects unresponsive cameras and restarts their PoE connections. Therefore, network administrators can minimize manual intervention and improve surveillance system reliability.

For enhanced network control, the switch supports IEEE 802.1Q VLAN segmentation, Quality of Service (QoS), port isolation, link aggregation, and STP/RSTP loop prevention. Moreover, SNMP support and web-based management allow administrators to monitor network performance, configure settings, and troubleshoot connectivity issues.

The switch also supports long-range transmission of up to 300 meters under compatible installation conditions. In addition, its 6kV surge protection helps protect connected networking equipment against electrical disturbances.

Technical Specifications:

• Brand: Hikvision
• Model: DS-3E1552P-SI
• Product Type: Smart Managed Gigabit PoE Switch
• PoE Ports: 48 × 10/100/1000 Mbps
• RJ45 Uplink Ports: 2 × Gigabit
• Fiber Ports: 2 × Gigabit SFP
• PoE Standards: IEEE 802.3af/at
• Maximum PoE Power Per Port: 30W
• Total PoE Budget: 470W
• Switching Capacity: 104 Gbps
• Packet Forwarding Rate: 77.38 Mpps
• MAC Address Table: 16K entries
• Network Management: Web management, SNMP, Hik-Partner Pro
• Network Features: VLAN, QoS, STP/RSTP, link aggregation, port isolation
• PoE Watchdog: Supported
• Long-Range Transmission: Up to 300m under supported conditions
• Surge Protection: 6kV
• Installation: Rack mounting
• Housing: Metal
• Dimensions: 440 × 44 × 323.8 mm

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