What PoE Switch Do I Need for 16 Cameras?

Sixteen cameras need sixteen powered ports plus an uplink — here is the switch that fits and why 24 ports is often smarter.

Published 2026-08-27

What PoE Switch Do I Need for 16 Cameras?

A 16-camera IP system is a clean sizing case: you need 16 PoE ports for the cameras and a separate uplink to the NVR or core network.

16-port or 24-port?

A 16-Port PoE Switch gives exactly 16 powered ports plus a gigabit uplink — no waste. A 24-Port PoE Switch adds eight free ports for APs, door access or future cameras. If you expect to grow, buy 24.

af or at?

If the 16 cameras are standard domes/bullets, 802.3af is enough. Choose 802.3at if any are PTZ, heated or high-power 4K — at ports also power af devices, so it is the safe default.

Pair it with storage

Record the 16 streams on a 16-Channel PoE NVR (or the 8-channel if you split into two groups). Starting fresh? The 8-Channel PoE Pro Kit shows the all-in-one pattern; scale to 16 with a second kit or the 16-port switch.

Headroom check

Total the camera watt draw (see our PoE watt guide) and confirm the switch budget covers it plus ~20%. A 16-port 802.3at switch at ~250W budget easily runs sixteen 4MP bullets.

Frequently asked

Can a 16-port PoE switch handle 16 cameras and an NVR?

Yes — sixteen cameras on the PoE ports and the NVR through the separate gigabit uplink. The NVR is usually powered on its own port or externally.

Should I get a 16-port or 24-port switch for 16 cameras?

A 16-port fits exactly. Choose 24-port if you will add APs, door access or more cameras later — the extra ports avoid buying a second switch.

Are SurveilForge accessories compatible with Hikvision, Dahua and Axis cameras?

Yes — they follow open surveillance standards (IEEE 802.3af/at PoE, RJ45, BNC, DC 12V/24V) and work with any brand using those standards, including Hikvision, Dahua and Axis. SurveilForge is an independent brand, not affiliated with any camera OEM.