Product Description
What it does
The Dahua DH-PFS4218-16ET-240 is a Layer 2 managed PoE switch built specifically for CCTV installs rather than general office networking. It supplies power and data to cameras over the same cable, so you don't need separate power adapters at each camera location.
Ports and power
- 16 × RJ45 10/100 Mbps PoE ports for connecting IP cameras.
- 2 × Gigabit combo ports for uplink to your NVR or network switch.
- 240W total PoE budget, supporting IEEE802.3af (PoE), IEEE802.3at (PoE+) and Hi-PoE.
- A dedicated "orange port" for Hi-PoE devices, which can be paired with the PFT1300 extender.
Why the distance figure matters
Standard PoE typically maxes out around 100 metres of cable. This switch supports PoE transmission up to 250 metres, which matters if a camera sits a long way from your switch cabinet — a common issue on larger sites, warehouses or multi-storey buildings.
Management features
Being Layer 2 managed means you get real-time visibility of power draw per port, event statistics, and the ability to search and upgrade devices via Dahua's ConfigTool or a web browser. It also carries lightning protection, worth checking if any cable runs go outdoors.
Before buying, check your cameras' PoE standard (af, at, or Hi-PoE) matches what you need powered, and add up their combined draw against the 240W budget so you don't overload the switch.
Specifications
- Brand
- Dahua
- Colour
- Black
Technical Specifications
Frequently Asked Questions
How many cameras can this switch power?
That depends on each camera's power draw against the 240W total budget — add up your cameras' PoE requirements (af, at or Hi-PoE) to check they fit within that limit.
How far can a camera be from the switch?
The DH-PFS4218-16ET-240 supports PoE transmission up to 250 metres, well beyond the standard 100m limit most PoE gear is built for.
What's the 'orange port' for?
It's a dedicated Hi-PoE port designed to work with the PFT1300 PoE extender, for higher-draw devices or extended cable runs.
Can I manage this switch remotely?
Yes — it supports web-based management and can be found and upgraded using Dahua's ConfigTool, with real-time port power statistics available.
