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24 Port Gigabit Ethernet PoE Switch – User Manual Page 1 of 72

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1. Introduction

1-1. Overview of 24 Port Gigabit Ethernet Switch

The 24 Port Gigabit Ethernet Switch is a standard switch that meets all IEEE

802.3/u/x/z Gigabit and Fast Ethernet specifications. The switch has 20

10/100/1000Mbps TP ports and 4 Gigabit TP/SFP combo ports. All TP ports support

IEEE802.3af (PoE 15.4W) and IEEE802.3at (PoE+ 30W) standard. The device supports

http interface for switch management. The network administrator can logon the switch to

monitor, configure and control each port’s activity. In addition, the switch implements

QoS (Quality of Service), VLAN and Trunking. It is suitable for office application.

In this switch, Port 21, 22, 23, 24 include two types of media – TP ports and SFP

slots; the TP ports support 10/100/1000Base-TX while the SFP fiber ports support Gigabit

Ethernet with auto-detected function.

10/100/1000Mbps TP is a standard Ethernet port that meets all IEEE 802.3/u/x/z

Gigabit and Fast Ethernet specifications. The Gigabit Ethernet SFP ports fully comply with

all IEEE 802.3z and 1000Base-SX/LX standards.

1000Mbps Single Fiber WDM (BiDi) transceivers are also available. They are de-

signed with an optic Wavelength Division Multiplexing (WDM) technology that transports

bi-directional full duplex signal over a single fiber simultaneously.

• Key Features

QoS:

The switch offers powerful QoS function. This function supports 802.1p VLAN tag

priority and DSCP on Layer 3 of network frame work.

RSTP / STP:

Rapid Spanning Tree according to 802.1w. This function allows the use of redundant

links. The previous STP standard according to 802.1d is also selectable.

VLAN:

IEEE802.1Q Tag VLAN. Up to 24 active VLANs (VLAN ID range: 1~4094).

Port Trunking:

Allows one or more links to be aggregated together to form a Link Aggregation

Group by the static setting.

PoE:

24 PoE ports allow power to be supplied to end devices, such as Wireless Access

Points or VoIP Phones, directly through the existing LAN cables, eliminating costs

for additional AC wiring and reducing installation cost. It is compliant with

IEEE802.3af standard. It provides the endpoint with 48VDC power through RJ-45

pin 1, 2, 3, 6. Totally 370 watts for PoE powering are provided (Up to 15.4 W for 24

ports).

Microsens MS400830M User Manual

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