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

Hikvision DS-3E1552P-SI 48-Port Gigabit Smart PoE Switch is an enterprise-grade networking solution built for large-scale CCTV systems and high-demand business networks. With 48 Gigabit PoE ports and multiple uplink interfaces, it delivers high-speed data and reliable power over a single Ethernet cable, simplifying deployment of IP cameras, access points, and VoIP devices. Designed with advanced Layer 2 smart management features, high switching capacity, and a large PoE budget, this switch ensures scalable, stable, and efficient network performance in complex surveillance environments.

Product Features

48 Gigabit PoE Ports with Multiple Uplink Options

Includes 48 × 10/100/1000 Mbps PoE ports, 2 × Gigabit RJ45 uplink ports, and 2 × Gigabit SFP fiber ports for flexible and high-speed network expansion.

High PoE Power Budget (470 W)

Supports a total PoE budget of up to 470 W, delivering up to 30 W per port to power multiple high-performance devices simultaneously.

IEEE 802.3af/at PoE Support

Compatible with PoE and PoE+ devices, ensuring seamless integration with IP cameras, wireless access points, and VoIP systems.

Advanced Smart Managed Functions

Supports VLAN (802.1Q), QoS, SNMP, DHCP snooping, ACL, and ARP anti-spoofing for enhanced network control, security, and traffic optimization.

PoE Watchdog Auto Recovery

Automatically detects and restarts unresponsive powered devices such as IP cameras, ensuring continuous uptime.

Long-Range PoE Transmission up to 300 m

Supports extended transmission distance up to 300 meters, ideal for large installations and outdoor deployments.

Loop Prevention and Network Stability

Supports STP, RSTP, and ERPS protocols to prevent network loops and maintain stable communication.

High Switching Performance

Delivers a switching capacity of 104 Gbps and forwarding rate of approximately 77.38 Mpps for handling heavy network traffic efficiently.

Cable Detection and Diagnostics

Built-in cable detection helps identify faults, cable length, and connection issues for easier troubleshooting and maintenance.

Remote Management and Monitoring

Supports web-based management, SNMP, and Hikvision platforms such as Hik-Partner Pro and Hik-Central for remote configuration and monitoring.

Rackmount Industrial Design

Durable 1U rackmount metal chassis ensures reliable performance in server rooms and network cabinets.

Product Specifications

• Ports: 48 × Gigabit PoE ports, 2 × Gigabit RJ45 uplink, 2 × Gigabit SFP ports
• PoE standard: IEEE 802.3af / IEEE 802.3at
• Max port power: Up to 30 W per port
• Total PoE power budget: 470 W
• Switching capacity: 104 Gbps
• Packet forwarding rate: 77.38 Mpps
• MAC address table: 16K entries
• Internal cache: 12 Mbits
• VLAN support: 802.1Q (up to 4094 VLAN IDs)
• Loop prevention: STP / RSTP / ERPS
• Long-range PoE: Up to 300 m (depending on cable quality)
• Surge protection: 6 kV
• Power supply: 100–240 VAC, 50/60 Hz
• Max power consumption: Up to 500 W
• Operating temperature: 0°C to 45°C
• Storage temperature: -40°C to 85°C
• Operating humidity: 5% to 95% non-condensing
• Dimensions: 440 × 44 × 323.8 mm
• Weight: Approx. 4.35–4.5 kg
• Installation: Rack-mounted (1U)
• Enclosure: Metal housing