Shield of Capacity (in General)

Does the shield of capacity block range damage? The link in the wiki says "Shield of Capacity [0] (+ to melee resistance)." But when you click on the link it says "Primary Effect: For each enhancement (+) the SoC absorbs an average of 0.5% of physical damage received." So does the physical damage include range damage?

Yep, it does.

yes, it absorbs all physical damage