Connecting
the Modem
SURFboard® SB6121
•
DOCSIS® 3.0 Cable Modem
•
User Guide
8
365-095-25896-x.1
2.
Select an appropriate depth and diameter to drill the holes to a depth of at least 1½ inches (3.8
cm).
Note
: There must be .10 inch (2.5 mm) between the wall and underside of the screw head (see Figure
4). The installer must determine the depth of the hole, the necessary hardware and must be careful
to select the appropriate depth and diameter.
3.
Insert the #6 screws in the holes and then attach the SB6121.
4.
Attach the SB6121 to the two screws on the wall. Check that it is securely mounted on the wall.
5.
Reconnect the coaxial, Ethernet, and power cables.
6.
Re-plug the power cord into the +12VDC Power connector on the SB6121 and the electrical
wall outlet.
7.
Arrange the cables to prevent any safety hazards.
8.
Check that the SB6121 is still securely mounted on the wall.
