[VoIP] MF Project

[Lucky 225]

You'd have to look in the pdf, the inside of the circuit looked almost
identical to what I could remember -- just kinda freaked me out.  Prolly
wasn't an SF signaller, it came in this casing that was similar to US mail
box, and about the same size.  It was just freaky that the insides looked so
similar.

On 6/10/07, Steph Kerman <stfkerman at jps.net> wrote:
>
> Little box?  I don't follow.
>
> There was an E-signaling test set for working on E signaling units out
> of the shelf.   They plugged into the test unit instead of the shelf.
> It wasn't little though.  It either rack mounted in place of perhaps 6
> signaling units or could be mounted in a free-standing portable box.  I
> think the E-signaling BSP shows a photo of the test unit. It contained a
> bunch of stepped attenuators, large rotary switches, and the usual array
> of jacks, keys and lamps.  Is that what you are referring to?
>
> SK
>
> Lucky 225 wrote:
> > FIZNUCK!! I USED TO HAVE A LITTLE BOX I PICKED UP FROM A CO THAT LOOKS
> > *EXACTLY* LIKE THE E2B SF signalling unit!!!! god knows where it is now
> >
> > On 6/9/07, Mark Rudholm <mark at rudholm.com> wrote:
> >
> >> Here's a higher-quality version:
> >> http://rudholm.com/BSTJ_LQ.pdf
> >>
> >> Mark Rudholm wrote:
> >>
> >>> OK, here it is:
> >>> http://rudholm.com/BSTJ_email_quality.pdf
> >>>
> >>>
> >>> Donald Froula wrote:
> >>>
> >>>> Thanks for offering to host it, Mark. I've sent a copy
> >>>> along.
> >>>>
> >>>> Don
> >>>> --- Mark Rudholm <mark at rudholm.com> wrote:
> >>>>
> >>>>
> >>>>> Donald Froula wrote:
> >>>>>
> >>>>>> BTW, I have a PDF scan of the Bell System
> >>>>>>
> >>>>> Technical
> >>>>>
> >>>>>> Journal article from November, 1960 entitled
> >>>>>> "Signalling Systems for Control of Telephone
> >>>>>> Switching". It is credited with enabling Blue Box
> >>>>>> usage. Everything one would need know.... :-)
> >>>>>>
> >>>>>> The file runs 65 pages and is 5.5 Mbytes in size.
> >>>>>>
> >>>>> I
> >>>>>
> >>>>>> can email to any interested. Lots of good
> >>>>>>
> >>>>> technical
> >>>>>
> >>>>>> info on the old network, there.
> >>>>>>
> >>>>> I'd love to have a copy.  I'd also be willing to
> >>>>> put it up on a well-connected web server so others
> >>>>> can download it.
> >>>>>
> >>>>> -Mark
> >>>>>
> >> _______________________________________________
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> >> Project Web Page: http://www.ckts.info/
> >>
> >>
> >>
> > _______________________________________________
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> > VoIP at ckts.info
> > http://lists.ckts.info/mailman/listinfo/voip
> > Project Web Page: http://www.ckts.info/
> >
> >
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>
>