[timeout]

Coach calls for a full timeout. I report to the table 'full timeout', and go to the block. About 15 seconds into the timeout, the coach that called the timeout, I guess realizes that I called for a full timeout and starts yaking that he only wanted a 30 second timeout. I go to the huddle and explain that's what I thought he signaled for and he's stuck with the full timeout.
Was I correct? Or should I changed it to a 30 second timeout?