Huawei Quidway S5328C-EI Hardware Description

2.4.3 Technical Specifications
Table 2-4 describes the technical specifications of the AC power supply unit.
Table 2-4 Technical specifications of the AC power supply unit
Item S5328C-EI S5328C-
EI-24S
S5328C-SI S5352C-EI S5352C-SI
Dimensions
(width x
depth x
height)
100 mm x 220 mm x 43 mm
Weight 0.8 kg
Rated input
voltage
100 V AC to 240 V AC, 50 Hz or 60 Hz
Maximum
input voltage
90 V AC to 264 V AC, 47 Hz to 63 Hz
Maximum
input current
3 A
Maximum
output current
12.5 A
Maximum
output power
150 W
2.5 AC PoE Power Supply Units
This section describes the functions, appearance, switch, indicators, and technical specifications
of the S5300 AC PoE power supply unit.
2.5.1 Function Overview
2.5.2 Panel
2.5.3 Technical Specifications
2.5.1 Function Overview
Power over Ethernet (PoE) refers to power supply over a 10Base-T, 100Base-TX, or 1000Base-
T twisted pair cable.
PoE provides power for terminals such as IP phones, access points (APs), portable device
chargers, point-of-sale (POS) machines, cameras, and data collectors. These terminals are
powered when they access the network, so the indoor power supply systems are not required.
Complying with IEEE 802.3af and IEEE 802.3at, the PoE S5300 is able to remotely provide
power for the devices of different vendors. IEEE 802.3af supports a maximum of 15.4 W power
and IEEE 802.3at supports a maximum of 30 W power.
Quidway S5300 Series Ethernet Switches
Hardware Description 2 Power Supply Unit
Issue 01 (2011-01-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2-9

Huawei Quidway S5328C-EI Specifications

General

Brand	Huawei
Model	Quidway S5328C-EI
Category	Switch
Language	English