syncing large files

[bob parker]

I am on dial-up and only connect 8/24 because we need the phone line free the 
other 16 hours.

I am trying to update an iso ~700 megs over the dialup connection.

My question is this.
When I drop the connection rsync does not complain or time out. If I leave it 
that way way will it automatically pick up from where it left off when I 
reconnect, or do I need to kill it and restart it?

Thanks
Bob Parker