SMC Networks BARRICADE SMC7901WBRA2 B1 - Manual (Page 33)

C HAPTER 2 | Installing the ADSL Router
Connecting and Powering On
– 33 –
3. Position the Antenna – The antenna emits a radiation pattern that is
toroidal (doughnut shaped), with the coverage extending most in the
direction perpendicular to the antenna. Therefore, the antenna should
be oriented so that the radio coverage pattern fills the intended
horizontal space. For example, if the ADSL Router is mounted on a
horizontal surface, the antenna should be positioned pointing vertically
up to provide optimum coverage.