Scott, Several years ago, I too went to great length to compile an accurate list of voltage ranges, frequencies and cadences. But I too have since moved on, and left that info. behind. I really wish I could have helped. Remember to include the impedance at ringing frequencies, I seem to recall that these test parameters didn't always fall within the same range as the ring detect, or vise-versa.
Regards, Stephen C. Phillips My opinions are my own, not those of my employer. At 11:00 AM 4/7/97 -0700, you wrote: > >Hello TREG'ers, > >I'm trying to locate a list of ring voltages (and perhaps frequencies >too) from around the world. Mark N.Rosen <[email protected]> at one >time collated such a list, and may have posted it somewhere once, but I have >been unable to locate this list. Also, e-mail to Rosen bounces, so he >has apparently moved on. I've checked every database and web site I >could think of with no luck. > >Does anyone happen to have this list? If so, I'd like to get a copy. > >Thanks! > > -- Scott R. > >----------------------------------------------------------------------- > Scott Roleson, PE | Internet: [email protected] > EMC & Telecom Engineer | http://www.WP.com/SRoleson > San Diego Division MS 8-60 | Telephone: +1-619-655-4809 > Hewlett-Packard Company | FAX: +1-619-655-5931 > 16399 W. Bernardo Drive | Amateur Radio: KC7CJ > San Diego, CA 92127-1899 USA | Any opinions are my own, not HP's. >----------------------------------------------------------------------- > > > >
