2
1 Introduction
Welcome to Korenix JetNet 5728G Series Industrial Managed Ethernet Switch User
Manual. Following topics are covered in this chapter:
1.1 Overview
1.2 Major Features
1.3 Package Checklist
1.1 Overview
.JetNet 5728G series is rackmount High-Port Density and Gigabit Managed Industrial PoE switch,
designed exclusively for highly critical PoE applications such as real time IP video surveillance
with high resolution quality and the evolving wireless communication systems such as Wimax and
802.11 a/b/g/n Access Points. All of the 8, 16 or 24 Fast Ethernet PoE injector ports of the
switches can deliver 15.4W by IEEE 802.3af or 30W by the latest High Power PoE IEEE 802.3at
standard for upgrading the existing video network infrastructure to a powerful surveillance
network.
The 4 Gigabit Ethernet ports provide high speed uplink to connect with higher level backbone
switches. With the Korenix patented MSR
TM
network redundancy technology, the switches can
aggregate up to 12 fast ethernet and 2 gigabit rings while providing high quality data transmission
with less than 5ms network recovery time. Furthermore, to ensure the traffic switching without data
loss and blocking, the JetNet 5728G series provides 12.8G backplane with the integtrated
non-blocking switching function. JetNet 5728G incorporates LLDP function and perfectly works
with the Korenix patented JetView Pro i2NMS for allowing administrators to automatically discover
devices and efficiently manage the industrial network performance in large scale surveillance
networks. To further ensure the non-stop power delivery, JetNet 5728G series supports dual
48VDC power inputs and provides alarm relay output signaling function. For high voltage requiring
applications the PoE switch provides extra 90~264VAC or 127~370VDC power supply capability.
With the advanced Layer2 management features including IGMP Query/Snooping, DHCP, 256
VLAN, QoS, LACP, LPLD, etc. and the corrosion resistant robust design, JetNet 5728G highly
outstands from other PoE switches and becomes the revolutionary solution for industrial
surveillance applications.
1.2 Major Features
Korenix JetNet 5728G Series products have the following features:
Up to 24 10/100 BaseTX and 4 Gigabit uplink ports
Up to 24 ports support both 15.4W IEEE 802.3af and the latest 30W high power IEEE 802.3at,
including 2-event and LLDP classification
Flexible-bandwidth and long-distance data transmission by SFP transceivers
Total power budget is 568W
