I learned that you could leave a message on your disposable if you leave it in the office and don't bring it home so the ladies know they can leave a message for you safely.
Don't know though if it is OK to call your disposable from your regular cell phone. What problems could arise if the phone bill does not list calls made and mailed to a different address other then you home.

what bill...you get a phone where you buy minutes and add them as needed. Then there is no bill in any name what so ever. Its untracable

I'm having a hard time figuring why you'd want to call the disposable phone if you are the only one who ever uses it.

I suppose you could just say that you had a message to call that number and it turned out to be a wrong number, or some similar argle-bargle.

I wasn't really sure what that was all about either...

If you need to call your disposable phone from your regular cell phone, the only problem I can see is that the disposable number will show up on an itemized bill for your regular phone.

Actually pre-paid phones aren't untraceable.  You may pay in advance but the phone is still assigned against an account in your name, and records do exist of who was called, dates, times, and durations.

I'm in the wireless business, so I know all that to be true.