When mounting the ZFR1811 Router to an enclosure, mount it to the top, bottom, or side of the enclosure. Do not mount the ZFR1811 Router in a horizontal orientation. See Figure 1.
Figure 1. Proper (Top) and improper (Bottom) mounting orientations

When mounting the ZFR1811 Router to an enclosure, mount it to the top, bottom, or side of the enclosure. Do not mount the ZFR1811 Router in a horizontal orientation. See Figure 1.