Installation guide
AT&T SB67010/AT&T SB67030 Installation Guide 11 Gateway Installation
To install the Gateway:
1. Connect the Gateway to Earth ground:
a. Locate the Gateway within three feet (91.44 centimeters) of the building ground point, usually located at the
electrical breaker box.
b. Loosen the screw retaining the silver grounding terminal on the back of the Gateway shown in Figure 17.
Figure 17. Gateway Grounding
c. Insert the spade/fork end of the grounding cable under the grounding terminal.
d. Tighten the screw.
e. Connect the alligator clip end of the grounding cable to the building ground point.
2. Plug the AC plug into an electrical outlet not controlled by a wall switch and the DC plug into the DC5.1V jack, shown
in Figure 18 "Gateway Installation " on page 12. Wait up to one minute until the screen lights up.
WARNING: If you are unsure about the location of the building ground point or how to ground the
Gateway, contact the facilities manager.
Grounding Terminal (Back Panel)
CAUTION: To help prevent the loss of system data during power outages, plug the AC power plug into an
Uninterruptible Power Supply (UPS).