Key Specifications & Features

1. Model & Type

   • Smart-managed PoE switch from Hikvision’s “HS” harsh-environment series.

   • Designed for both desktop and DIN-rail mounting.

2. Ports

   • 8 × 10/100 Mbps RJ45 PoE ports.
     1 × Gigabit RJ45 uplink port.

   • 1 × Gigabit SFP fiber port.

3. Switching Performance

   • Switching capacity (backplane): ~9.2 Gbps.

   • Packet forwarding rate: ~6.84 Mpps (whole-device), ~4.17 Mpps (per port).

   • Internal buffer: 4 Mbit.

4. PoE (Power over Ethernet)

   • Supports IEEE 802.3af and 802.3at (PoE+).

   • Each PoE port can deliver up to 30 W.

   • Total PoE power budget: 110 W.

   • Long-range mode: Ports 1–8 can run at up to 300 m (at reduced speed).

   • PoE Watchdog: Automatically restarts PoE devices (e.g., cameras) if they become unresponsive.

5. Management & Network Features

   • Visualized topology management — you can see devices / network topology.

   • Network health monitoring (real-time status / alerts).

   • Layer 2 features:

     • STP / RSTP for loop prevention.

     • VLAN (4094 VLANs supported) for network segmentation.

     • SNMP (v1 / v2c) for management.

     • QoS (quality of service) for prioritizing traffic.

     • ERPS (Ethernet Ring Protection Switching) for redundancy.

     • Port isolation: PoE ports can be isolated, so certain ports don’t communicate with each other.

6. Physical / Environmental Design

   • Metal housing.

   • Ingress protection: IP40 (protection from solid objects, some moisture).

   • Operating temperature: –30 °C to +65 °C (suited for harsh environments).

   • Storage temperature: –40 °C to +85 °C.

   • Operating humidity: 5% to 95% (non-condensing).

7. Power Supply

   • Input: 48 V DC, 2.5 A.

   • Max power consumption: ~120 W.

   • Surge protection: 6 kV (to protect against lightning / surges).

8. Device Maintenance & Protection

   • Reset button to restore default settings.

   • Grounding terminal to protect from electrical surges.

   • Supports remote firmware upgrades, log viewing, config import/export, time sync.

9. Use-Case / Application

   • Ideal for surveillance systems: PoE ports to power IP cameras. (Built-in PoE watchdog helps auto-reboot stuck cameras.)

   • Suitable for harsh / industrial environments: wide operating temp, metal shell, surge protection.

   • Good for network redundancy: ERPS support helps in ring network topologies.

   • Supports long-distance PoE, so useful where cameras are far from the switch (up to 300m).