the switch rear panels have an ac power connector, an rps connector, an rj-45 console port, and two stackwise ports. (see figure 2-8 and figure 2-9.) figure 2-8 catalyst 3750-24ts, 3750g-24t, 3750g-12s, and 3750-48ts rear panel

   

   

    figure 2-9 catalyst 3750g-24ts rear panel