Bell Labs TOPES

[Jason T]

On Tue, May 12, 2015 at 10:11 PM, Kirk B Davis <kirkbdavis at hush.com> wrote:
> The youtube video description says 1978 and going to say it looks impressive for the time but at the end if the video says 1983.

Yeah, I noticed that, too.  I think TOPES was introduced in the late
70s, though, as there are BSPs from 1978 and 1979 that reference it:

http://www.telephonecollectors.info/index.php/browse/bsps/bsp-handbooks/doc_view/9523-760-100-001-i1
http://www.telephonecollectors.info/index.php/bsps-bell-system-practices/doc_view/9525-760-100-015-i1

I don't those are online, however.