Port speed: Many CP‑PLUS models are 10/100 Mbps per port, which is fine for CCTV & most cameras. Gigabit PoE switches are better if you have high‑resolution cameras or heavy network traffic.
PoE Power Budget: Most have ~96W total PoE budget, meaning ~30W per port max — enough for typical IP cameras.
Uplink ports: Extra Gigabit uplinks improve data speed to your NVR/router.
Unmanaged vs Managed: Unmanaged is plug‑and‑play; managed adds control (VLANs, QoS).