Re: X-Bar Switch Noise Levels |
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Scott Dorsey (kludge@panix.com) 20 Jun 2006 15:59:31 -0400
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Audrey Nardachioni <audreyn@execulink.com> wrote:
> I am trying to find out what typical Central Office switch room noise
> There seems to be a large number of us old X-bar Techs who now suffer
My personal suspicion is that the levels varied considerably depending on
You may want to contact the Telephone Museum in Seattle, which has an
Note that during much of the era when crossbar switches were in use,
"C'est un Nagra. C'est suisse, et tres, tres precis."
[TELECOM Digest Editor's Note: I know that in the early/middle 1960's |
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