Yeah that^
It worked awesome just on dial up, I know ive done it more then a few times when my high speed has been down.
Its ment for every type of connection.
Edit-
And it doesnt matter what character name you give me, as long as it is on your account, I can always talk with you. Because in your friends, it will show you the character I added, and if you're on a different account it will have that one in parentheses.