Interlogix POE201-MS/4 - Manual (Page 9)

IFS POE201-MS/4 4-Port PoE-af Injector User Manual 5
Ethernet devices such as an IFS IEEE 802.3af Power over
Ethernet Splitter (SP-POE) for non-PoE devices.
The POE201-MS/4 can be directly deployed to connect the
third party IEEE 802.3af devices installed 100 meters away.
Figure 2: Connection Architecture
Note:
According to the IEEE 802.3af standard, the POE201-
MS/4 will not inject power to the cable if it is not connected to
IEEE 802.3af devices.