When we say “all”, we mean exactly that, and not just limited to those who happen to be on a capped mobile sharing plan. This is definitely a step in the right direction, as it helps AT&T fulfill their promise made last month that customers who happen to be on grandfathered unlimited Internet plans, too, will be able to make use of these new video call services. Initial whispers point to service accessibility from various parts of New York, Maryland, Georgia, Hawaii, and California, and we do know that the previously unsupported LTE and HSPA+ signal can be found in parts of North Carolina, Northern Virginia, and Florida.