GS7xxTPS Hardware manual
Page 15
...become a Introduction 1-5 v1.0, April 2009 A unit serving as the Stacking Master. During the Stacking setup, the switches will auto-select one as Stack Master runs the fully operational software of a switch. The backup master acts as a slave stack master, but can be downloaded from a single unit called the ...master unit. The GS748TPS, using data pairs (RJ-45 1, 2, 3 and 6 pin), provides power to the PD....
...become a Introduction 1-5 v1.0, April 2009 A unit serving as the Stacking Master. During the Stacking setup, the switches will auto-select one as Stack Master runs the fully operational software of a switch. The backup master acts as a slave stack master, but can be downloaded from a single unit called the ...master unit. The GS748TPS, using data pairs (RJ-45 1, 2, 3 and 6 pin), provides power to the PD....