7
Contents
Preface ............................................................................................................................................................ 15
Safety Symbols Used in this Document ........................................................................................................... 16
Contacting Allied Telesis .................................................................................................................................. 17
Chapter 1: Overview .................................................................................................................................... 19
Hardware Components .................................................................................................................................... 20
IE340-12GP................................................................................................................................................ 20
IE340-12GT ................................................................................................................................................ 21
IE340-20GP................................................................................................................................................ 21
IE340L-18GP.............................................................................................................................................. 22
Top Panels ................................................................................................................................................. 22
Back Panel ................................................................................................................................................. 23
Features ........................................................................................................................................................... 24
Twisted Pair Ports ...................................................................................................................................... 24
Power Over Ethernet (PoE)........................................................................................................................ 24
SFP Slots.................................................................................................................................................... 25
Protection Circuits ...................................................................................................................................... 25
Alarm Monitoring ........................................................................................................................................ 25
Alarm Connectors....................................................................................................................................... 25
LEDs........................................................................................................................................................... 26
MAC Address Tables.................................................................................................................................. 26
Management Software ............................................................................................................................... 26
Management Methods................................................................................................................................ 26
Installation Options ..................................................................................................................................... 26
Additional Features..................................................................................................................................... 26
Twisted Pair Ports ............................................................................................................................................ 27
Connector Type .......................................................................................................................................... 27
Speed ......................................................................................................................................................... 27
Duplex Mode .............................................................................................................................................. 27
Maximum Distance ..................................................................................................................................... 27
Cable Requirements................................................................................................................................... 28
Automatic MDIX Detection ......................................................................................................................... 28
Port Pinouts ................................................................................................................................................ 28
Power over Ethernet......................................................................................................................................... 29
PoE Versions.............................................................................................................................................. 29
Cabling Requirements for PoE Devices ..................................................................................................... 29
Powered Device Classes for PoE and PoE+.............................................................................................. 30
Power Delivery with Alternatives A and B .................................................................................................. 30
PoE Power Budget ..................................................................................................................................... 31
Port Prioritization ........................................................................................................................................ 31
SFP Slots ......................................................................................................................................................... 33
Console Port..................................................................................................................................................... 34
USB Port .......................................................................................................................................................... 35
Reset Button..................................................................................................................................................... 36
Ground Screw .................................................................................................................................................. 36
PWR 1 and PWR 2 DC Power Connectors...................................................................................................... 37