In message <961124101910_571601410@emout12.mail.aol.com>, "Mark A. Corio" write
s:
>Are the caller id tones always transmitted or do the local phone companies
>block that info unless you buy there service?

        Around here, Southwestern Bell sends absolutely nothing but 90 volts at
20
20 HZ unless you pay for the service which is around $7.00 on top of the
usual bill.

Martin McCormick