The Telecom Digest for June 29, 2010
Volume 29 : Issue 175 : "text" Format
Messages in this Issue:
Re: Western Electric 43A dialer... (Michael)
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Date: Mon, 28 Jun 2010 03:24:03 -0700 (PDT)
From: Michael <email@example.com>
Subject: Re: Western Electric 43A dialer...
On Jun 27, 8:32 pm, tlvp <tPlOvUpBErLeL...@hotmail.com> wrote:
> On Tue, 15 Jun 2010 19:47:33 -0400, Al Gillis <al.1...@hotmail.com> wrote:
> > Does anyone have technical info (the appropriate BSP) for a 43A dialer?
> > (it's dated "2-77")
> > This gizmo is mounted in a 7" apparatus case, has 14 slide switches (for
> > setting the telephone number to be dialed) and a motor driven gear that
> > rotates switch contacts across a circuit board wired to the slide
> > On another circuit board there are two 6 position terminal boards and
> > relays along with resistors, capacitors, diodes and those sorts of
> > This circuit board is stenciled "90D217, Series 4".
> > I can e-mail you a photo if that would help identify it.
> > Inquiring minds want to know!!!
> Not seeing a picture leaves me a bit uncertain, but I may have
> one of those devices, picked up cheap at a flea market ages ago.
> No documentation whatsoever -- and (worst of all) no power supply,
> which seems to have been a required adjunct in a separate case.
> Any hints what the power supply should be supplying in the way of power,
> and where (which contact points) it should be supplying that to?
> Cheers, -- tlvp
> Avant de repondre, jeter la poubelle, SVP
Hope this helps
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