Gary, 

 Try ANSI/EIA/TIA/ RS-496.  Sorry, I don't have a copy.  

 Best regards, 
 Stephen C. Phillips 
 Speaking only for myself.  

At 04:41 PM 7/30/97 -0700, you wrote:
>Hi,
>
>I need to find out the specification for the dial tone frequency and 
>power level.
>
>Can anyone oblige me with this info....
>
>and...
>
>Details of the specification from which the information is derived?
>
>Thanks
>
>Gary Gorton
>EPL Limited
>
>http://www.epl.co.uk


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