1-1
Chapter 1: Introduction
Overview
The ES4308-PoE is an intelligent Layer 2 switch with eight 10/100/1000BASE-T
ports, one of which is a Gigabit combination port
*
that is shared with an SFP
transceiver slot.
The switch’s eight 10/100/1000 Mbps ports support the IEEE 802.3af
Power-over-Ethernet (PoE) standard that enables DC power to be supplied to
attached devices over the data wire pairs in the connecting Ethernet cable.
Figure 1-1 Front Panel
Figure 1-2 Rear Panel
* If an SFP transceiver is plugged in, the corresponding RJ-45 port is disabled.
1234
5
67 8
12
78
3
4
5
6
LINK/ACT
PoE
Power
MiniGBIC
Status
1000BASE-T/SFP Port