Unmanaged PoE Switches

Our Unmanaged PoE Switches category offers plug-and-play solutions for surveillance, VoIP, and wireless access points. Featuring affordable unmanaged PoE switch for cameras and basic PoE switch for surveillance models, these switches provide reliable power and data over a single cable. As a factory manufacturer, Wanglink delivers cost-effective 8/16/24-port options with no configuration needed.

Explore All Unmanaged PoE Switches

Unmanaged DC Input 8 PoE Network Switch, 10/100Mbps Fast Ethernet, 2 Gigabit Uplink, 1 SFP Slot, Metal Case for IP Camera Surveillance & Small Business

8-port PoE network switch with DC input, 2 Gigabit uplinks, 1 SFP slot, 250m long-distance mode, VLAN isolation, and plug-and-play setup. Ideal for hotel, shop, and SME video surveillance.

SL821P-E
Port Description

8× 10/100Base-TX PoE ports (auto MDI/MDI-X), 2× 10/100/1000Base-T uplink ports, 1× 1000Base-X SFP slot
  • 8 PoE ports with auto-detection – no risk of damaging non-PoE gear
  • 25.4W per port – drives high-power devices like PTZ cameras
  • DIP switch for 250m extend mode + VLAN isolation – stretch your network and cut broadcast traffic
  • 2 Gigabit RJ45 + 1 SFP uplink – connect to core switches or fiber backbones
  • Metal housing with internal power – runs cool and stable in demanding environments
  • True plug-and-play – zero configuration, ideal for non-IT staff









DC Input 8 PoE Network Switch – Built for Reliable Surveillance & Office Expansion

If you’re setting up a small IP camera system or extending your office network without running new power cables, this DC input 8 PoE network switch gets the job done without the complexity. It gives you 8 PoE ports (802.3af/at) that automatically detect powered devices – so you won’t fry a non-PoE gadget. Each port pushes up to 25.4W, enough for most PTZ cameras or wireless access points.

What makes this switch stand out is the built-in DIP switch. Flip it to extend mode, and ports 1-8 drop to 10Mbps but reach up to 250 meters over ordinary Cat5 cable. At the same time, those ports are isolated from each other – no broadcasting chaos, just clean communication to the uplink ports. That means less troubleshooting for network admins and fewer complaints from end users.

Two Gigabit RJ45 uplinks plus a 1.25G SFP slot give you headroom to connect to your core network or a fiber backbone. The metal housing and internal power supply keep it cool and stable, even in a cramped wiring closet. And because it’s unmanaged, you literally plug it in and it works – no training needed for on-site staff.

Whether you’re securing a retail store, a warehouse, or a small office, this DC input 8 PoE network switch delivers the distance, the power, and the simplicity you need.

Key Features

  • 8 PoE ports (802.3af/at) with auto-detection – protects non-PoE devices
  • Up to 25.4W per port – powers most IP cameras and APs
  • 250-meter long-distance mode via DIP switch – extends coverage without extra repeaters
  • Port 1-8 isolation in extend mode – reduces broadcast storms and improves network efficiency
  • 2 Gigabit RJ45 uplink ports + 1 SFP slot – flexible uplink options for fiber or copper
  • Metal case, internal AC power supply (DC input variant available on request) – reliable for 24/7 operation
  • Plug-and-play, no configuration – ideal for quick deployments
  • Optional 6KV common mode /4KV differential mode surge protection and AI watchdog (custom order)

Technical Specifications

  • Standards: IEEE802.3 10Base-T, IEEE802.3u 100Base-TX, IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-SX/LX, IEEE802.3af/at PoE, IEEE802.1p, IEEE802.3x
  • PoE Ports: 8 × RJ45 (10/100Mbps, auto-negotiation), PoE pin 1/2+,3/6-
  • Uplink Ports: 2 × RJ45 (10/100/1000Mbps auto-negotiation) + 1 × SFP slot (1.25Gbps)
  • Transmission Distance: 10Base-T up to 250m (Cat3/4/5), 100Base-TX up to 100m, 1000Base-T up to 100m
  • Forwarding: Store-and-forward, wire-speed
  • MAC Address Table: 2K
  • Buffer Space: 1Mb
  • Jumbo Frame: 9216 bytes
  • Packet Forwarding Rate: 5.6544Mpps@64byte
  • Backplane Bandwidth: 7.6Gbps (non-blocking)
  • LED Indicators: Power (green), Fiber (green), Link/Act (yellow per port), PoE (green per port)
  • DIP Switch: 100m Standard mode (all ports communicate) / 250m Extend mode (port 1-8 isolated, communicate with uplinks)
  • Power Input: AC 100~240V, 50Hz (internal power supply); DC input version available as special order
  • Power Consumption: Standby ≤3W, full PoE load varies
  • Operating Temperature: -20℃~60℃
  • Storage Temperature: -40℃~85℃
  • Operating Humidity: 5%~95% non-condensing
  • Heat Dissipation: Natural convection (metal case)
  • Dimensions: 205×83×28mm
  • Weight: Net 0.4kg, Gross 0.8kg
  • Surge Protection (optional): 6KV common mode / 4KV differential mode
  • AI Watchdog (optional): Auto network self-healing


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