Hi All,
From experience, the MSM460/560 signal is closer to the infinity sign (sideways figure 8), with very little signal to the rear (mount side). The top part (with ligths) has less signal range than the sides as well.
I have not been able to wall mount them due to this fact.
We have 496x MSM460/560 APs currently. (And one MSM430 ;-D)
Regards,
Craig