User Manual

10 Installing and using the Expedience OSU
Running cables through building’s wall
The power/Ethernet cable runs from inside the building to the OSU.
1 In the desired location, drill a 3/4 inch (18 mm) hole through the wall.
2 Draw one end of the category 5e cable through the hole.
3 Route the category 5e power/Ethernet cable to the location where the power supply is to
be plugged in.
4 After completing the installation, seal the hole with a silicone or acrylic caulking material.
Connecting the ground wire
The OSU must be grounded to a household ground point or to a grounding rod according to
the applicable electrical code.
Ground the OSU using one of the following methods:
• If you are grounding an OSU installed below the roof line, connect the OSU to the
building’s ground point Then attach all wires to the building by using electrical staples. Use
drip loops as needed.
• If you are grounding an OSU that is installed above the roof line:
1 Connect the ground wire from the OSU to the ground rod in the ground next to the
building.
2 Connect the ground rod to the household ground point according to the applicable
electrical code.
3 Attach all wires to the building by using electrical staples. Use drip loops as needed.