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Chapter 1

Overview
This chapter describes the AT-GS900/8PS Layer 2 Gigabit Ethernet
Switch. The sections in the chapter are.
“Features” on page 16
“Front and Back Panels” on page 18
“Twisted Pair Ports” on page 19
“SFP Port” on page 21
“LEDs” on page 22
“Power Over Ethernet” on page 25
“Power Supply” on page 30