Hikvision (DS-3E2528P) (B)

The Hikvision (DS-3E2528P) (B) is a high-performance, enterprise-grade L2 managed PoE (Power over Ethernet) switch designed to serve as the high-speed communications backbone for large-scale IP surveillance networks and corporate IT infrastructures. Featuring 24 Gigabit PoE ports and 4 Gigabit SFP fiber slots, this switch provides the necessary bandwidth and power to support a vast array of high-resolution IP cameras, wireless access points, and VoIP systems. As a “Full Managed” device, it offers granular control over network traffic, security, and power allocation, making it an essential component for mission-critical environments.

High-Density Power and Connectivity

The Hikvision (DS-3E2528P) (B) is engineered to simplify infrastructure by delivering both high-speed data and electrical power over a single Ethernet cable.

• 24 Gigabit PoE Ports: Every copper port supports 10/100/1000 Mbps speeds, ensuring that even the most bandwidth-heavy 4K or PTZ cameras operate without latency.

• PoE Power Budget: The switch features a robust total PoE power budget of 370 Watts. It supports both IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards, providing up to 30W per port. This allows the switch to power high-draw devices like thermal cameras, heater-equipped outdoor housings, and multi-sensor panoramics.

• SFP Fiber Uplinks: Four independent Gigabit SFP ports provide high-speed fiber connectivity for “uplinking” to a central server room or connecting multiple buildings across long distances without electromagnetic interference.

L2 Managed Intelligence and Network Control

As a fully managed Layer 2 switch, the Hikvision (DS-3E2528P) (B) gives network administrators deep visibility and control over their environment:

• VLAN Support: Organizes the network by segmenting traffic (e.g., separating surveillance video from general office data). This enhances security and prevents broadcast storms from slowing down the system.

• Quality of Service (QoS): Prioritizes critical data. In a converged network, you can ensure that video streams and voice calls are given priority over background file downloads to prevent stuttering or dropped frames.

• STP/RSTP/MSTP: Supports Spanning Tree Protocols to prevent network loops and ensure high availability. If one link fails, the switch automatically reroutes traffic through a backup path.

• Link Aggregation (LACP): Allows you to combine multiple ports into a single high-bandwidth trunk, increasing the total throughput to the NVR or core switch.

Enhanced Security and Management

In modern surveillance, the switch is a primary target for cyber threats. The Hikvision (DS-3E2528P) (B) includes robust security features to protect the network edge:

• Access Control Lists (ACL): Permits or denies traffic based on MAC or IP addresses, ensuring only authorized devices can access the network.

• IP-MAC-Port Binding: Ties a specific device to a specific port, preventing intruders from unplugging a camera and connecting a rogue laptop.

• Management Interfaces: Supports intuitive Web-based management, Command Line Interface (CLI), and SNMP for integration into larger network management platforms. It is also fully compatible with Hik-Central and Hik-ProConnect for centralized remote maintenance.

📌 TECHNICAL SPECIFICATIONS TABLE

📌 STRATEGIC APPLICATIONS

• Large-Scale IP Surveillance: The ideal choice for connecting up to 24 high-resolution Hikvision cameras in malls, hotels, or schools.

• Enterprise IT Networks: Use as an access layer switch to provide Gigabit connectivity and PoE to VoIP phones and Wi-Fi 6 Access Points.

• Industrial & Campus Backbones: Utilize the 4 SFP slots to create a redundant fiber-optic ring between different buildings or floors.

• Smart Building Integration: Centralize the power and data management for IoT devices, access control readers, and security sensors.

📌 CONCLUSION

The Hikvision (DS-3E2528P) (B) is a versatile and powerful networking tool that balances high-density PoE delivery with sophisticated Layer 2 management. By providing 370W of power, Gigabit speeds, and enterprise-level security, it ensures that your surveillance system remains online, secure, and performing at its peak. For any professional installation requiring a 24-port PoE solution that offers more than just basic connectivity, this Hikvision (DS-3E2528P) (B) managed switch is a definitive industry standard.

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