Ok this is some thing I made just for fun...
Put the below MP3 file on your phone and if you ever want to find out the phone number of most any phone you call from just use that MP3 (don’t worry it’s a toll free 1-800 number)
How to use:
Pick up the handset of the phone
Play the MP3 into the mic (the part you talk into)
In 2.5 sec it will have dialed the number.
Then listen: An automated MCI machine will repeat the number and ask you if that was the number you are calling from..
Just write the number down and hang up...
Make sure your volume is all the way up on the phone and the speaker is as close to the mic as you can get it.
This will work for all phones but not all phone systems.. For example: and office phone system will most likely just give you the main number. Basically it will give you the number that would show up on caller I.D.
BTW This will work of of ANY speaker source, your PC, ANY MP3 player that the output of the speaker is loud enough to be picked up by the handset
Just in case you want to know...
The number it is dialing is: 1-800-444-4444
LOL... Like I said this is just for fun, it actually would be easier to just dial the damn number, but it just kinda makes the iPhone like a James Bond secret agent toy 