Vivotek IP7151 Quick Installation Manual page 8

Power over Ethernet (PoE) (IP7151 only) Power over Ethernet (PoE) (IP7151 only)
When using a PoE-enabled hub
The camera is PoE-compliant, allowing transmission of power and data via single
Ethernet cable. See the following illustration to connect the camera to a PoE-
enabled hub via Ethernet cable.
When using a non-PoE hub
Use a PoE power injector (optional) to connect between the camera and a non-
PoE hub.
PoE hub
PoE power injector
(optional)
EN - 7
non-PoE hub