GarrettCom PS14P - Manual (Page 26)

S14 & PS14P (PoE) Convenient Switches Installation and User Guide (01/06)
19 www GarrettCom com . .
PS14P’s Ethernet ports can provide Power as well as 10/100 Mb data transmission over the
inter-connecting Ethernet cables. So a single Ethernet twisted pair cable will be able to
transmit voice, data and power from the attached devices.
The PS14P switches are Power Sourcing Equipment (PSE), and are fully compatible with
Powered Devices (PD)(e.g wireless access points, IP phones) that comply with the IEEE
802.3af PoE standard. The PS14P switch ports have an auto-sensing algorithm, so that they
provide power only to 802.3af, PoE end devices. PoE is managed by a multi-stage
handshake to protect equipment from damage and to manage power budgets .The
PS14P ports will discontinue supplying power when the PoE powered devices are
disconnected, and support the 802.3af PoE PSE standard for over-current protection,
under-current detection, and fault protection.