Telephone Answering Machine Object Diagram

I need the Telephone Answering Machine of Object Diagram so please can you give me the Object Diagram or Sequence diagram and also provide me the page where I can get the detail of Telephone Answering Machine Object Diagram?

[Saksham]

You want Telephone Answering Machine Object Diagram or Sequence diagram so I have its sequence diagram which I am providing you with complete sequence process:

The caller rings the phone line connected to the answering machine.
The Answering Machine waits for the ring count to reach the answering ring count.
The Answering Machine plays greeting.
The Answering Machine performs any mode specific processing.
If caller hangs up during the playing of the greeting, the system recognizes the hang-up, stops the greeting and prepare for the next caller.

For sequence diagram and complete process please download pdf file which is attached here and free for you.