Thread: A more rational approach -- how I would like to change the cell phone industry.
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Old August 27th 07, 05:25 AM posted to sci.electronics.basics,rec.radio.shortwave,rec.radio.amateur.antenna,alt.cellular.cingular,alt.internet.wireless
Don Bowey Don Bowey is offline
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Default A more rational approach -- how I would like to change thecell phone industry.
On 8/26/07 7:10 PM, in article ,
"John Navas" wrote:

On Thu, 16 Aug 2007 11:29:19 -0700, Don Bowey wrote
in :

On 8/16/07 7:29 AM, in article
, "D Peter Maus"
wrote:

Guaranteed performance, you're right, is only 300 to 3600Hz,

I can't think of even one US Telco that would (or could) guarantee that for
a POTS line.

Check the spec.

Sure. Whose spec?

Ever notice the D4 bank filter cutoff frequencies? How about loaded cable
rolloff?

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