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1.1.1 PoE
The Switch is a Power Sourcing Equipment (PSE) because it provides a source of power through its
Ethernet ports. Each device that receives power through an Ethernet port is a Powered Device (PD).
The Switch is configured in consumption mode, that is, it supplies the actual power the PD needs (in non-
extended mode), see
The Switch can adjust the power supplied to each PD according to the PoE standard the PD supports.
PoE standards are:
• IEEE 802.3af Power over Ethernet (PoE)
• IEEE 802.3at Power over Ethernet (PoE) +
The Switch supplies power with the lowest numbered port having the highest priority by default. For
example, port 1 has the highest priority, port 2 the next, and so on.
The following table describes the PoE features of the Switch by PoE standard.
Table 3 Switch Models and PoE Features
PoE FEATURES
IEEE 802.3at PoE+
Extended Range
Power Management Mode
PoE Power Budget
Table 4 PoE Standards
PoE FEATURES
IEEE Standard
PoE Type
Switch Port Power
Maximum Power Per Port
Port Voltage Range
Cables
Twisted Pairs Used
Supported Cables
1.1.2 Extended Range
Extended range allows you to connect a PD that is up to 250 m away to a port.
• You must use at least a Cat5e cable
• Maximum data speed is 10 Mbps
• Maximum PoE power that can be supplied to a PD at 250 m is 15 W.
Use the DIP switches to configure extended range. Move the DIP switch up to turn extended range on
ports according to the following table.
Chapter 1 Getting to Know Your Switch
Table 3 on page 7
for more information.
GS1300-10HP
Ports 1 – 8
Ports 1 – 2
Consumption
130 W
PoE
IEEE 802.3af
Type 1
15.4 W
44 – 57 V
2-pair
Cat3 or better
GS1300 Series User's Guide
7
GS1300-18HP
Ports 1 – 16
Ports 1 – 4
Consumption
170 W
PoE+
IEEE 802.3at
Type 2
30 W
50 – 57 V
2-pair
Cat5 or better
GS1300-26HP
Ports 1 – 24
Ports 1 – 4
Consumption
250 W
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