phone fun, was GeoIP database issues and the real world consequences
tim at pelican.org
tim at pelican.org
Fri Apr 15 15:13:08 UTC 2016
On Friday, 15 April, 2016 15:51, "John R. Levine" <johnl at iecc.com> said:
> The US and most of the rest of North America have a fixed length
> numbering plan designed in the 1940s by the Bell System. They offered
> it to the CCITT which for political and technical reasons decided to
> do something else. (So when anyone complains that the NANP is
> "non-standard", you had your chance.) Fixed length numbers allowed
> much more sophisticated call routing with mechanical switches than
> variable length did.
[and a bunch more stuff]
Thanks John - no bashing was intended, genuinely interested in the different models / histories, and that helps.
Regards,
Tim.
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