I think it is the model ET-2. Not quite sure.
Well theirs less travel. Its alot easier. To work from home.
But this is what it said on a website
Most of them figure they can use conference call time to get 'real work' done, chat, read the newspaper.
<span>how many hours they can work on a project.</span>
Answer:
Used for if you accidentally delete something or if you later want to retrieve something.