  We consider the defocusing, energy subcritical wave equation $\partial_t^2 u
- \Delta u = -|u|^{p-1} u$ in dimension $d \in \{3,4,5\}$ and prove the
exterior scattering of solutions if $3\leq d \leq 5$ and $1+6/d<p<1+4/(d-2)$.
More precisely, given any solution with a finite energy, there exists a
solution $u_L$ to the homogeneous linear wave equation, so that the following
limit holds
  \[
  \lim_{t\rightarrow +\infty} \int_{|x|>t+R} |\nabla_{x,t} u(x,t)- \nabla_{x,t}
u_L(x,t)|^2 dx = 0 \]
  for any fixed real number $R$. This generalize the previously known exterior
scattering result in the radial case.
