Introduction - KTI Networks KGD-802 User Manual

1. Introduction

The KGD-802 is an industrial managed Gigabit Ethernet switch which is featured with the following
switched ports:
Six 10/100/1000Mbps Gigabit copper ports
Two combo ports - 10/100/1000Mbps copper & 1000Base-X SFP
and the following advantages in a small footprint box:
Model Definition
KGD-802-P The switch configured with PoE function on Port 1 to Port 4
KGD-802 The switch configured with no PoE function
Plug and Play
The switch is shipped with factory default configuration which behaves like an unmanaged Gigabit
switch for workgroup. It provides eight 10/100/1000Mbps copper ports for connections to Ethernet,
Fast Ethernet, and Gigabit Ethernet devices. With the featured auto-negotiation function, the switch can
detect and configure the connection speed and duplex automatically. The switch also provides auto
MDI/MDI-X function, which can detect the connected cable and switch the transmission wire pair and
receiving pair automatically. This auto-crossover function can simplify the type of network cables used.
Fiber Connectivity
Two mini-GBIC SFP ports can be installed with an optional SFP optical fiber transceiver to support two
1000Base-X fiber connections when needed.
Power over Ethernet
For PoE applications, four IEEE 802.3af-compliant PoE PSE ports are provided in four copper ports.
Each PSE port can deliver +48VDC power to one PoE PD (Powered Device) via the connected Cat.5
cable.
Industrial Features
For industrial environment, the devices are designed with the following enhanced features exceeding
that of commercial Ethernet switches:
• High and wide operating Temperature
• Power input interface: Industrial screw terminal block and DC power jack for external
commercial power adapter as option
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