Dc Power Connector - Allied Telesis AT-GS900/5E Guia De Instalacion

Chapter 1: Product Description
DC Power
The AT-GS900/xE Gigabit Ethernet switch has a single DC power jack on
the back panel. Refer to Appendix A, "Technical Specifications" on
Connector
page 34, for the input voltage specifications.
To power ON or OFF the switch, you connect or disconnect the power
adapter.
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