On Sat, 7 Nov 2015, John Ball wrote:
People have been nagging me for the last year to get a Panasonic 308. I've
yet to come across one so far that wasn't weirdly priced, plus my parents
aren't interested in a PBX being installed in their house.
Pricy? Most of the time you can get them either fo
>Curious as to the setup you are attempting this with, i.e. exactly what
modem are you
>using?
>One in the base of the 33 or some common external one?
>
>I'm not familiar with all the possible modem variations one might find in a
33, but
>AIUI the modem for the 33 at the standard 110 bps was Bell 1
On Thu, Nov 5, 2015 at 7:03 PM, Brent Hilpert wrote:
> On 2015-Nov-05, at 10:59 AM, John Ball wrote:
>> I've been trying for the past week to verify that telephony on my teletype
>> machine (model 33) is functioning properly but the biggest hurdle I am
>> running into is I have nothing to easily d
At 04:12 PM 11/5/2015, Tony Duell wrote:
>... it's things like the power supplies, ringing generator, etc that are the
>major part of the work.
Those are actually pretty simple for someone with sufficient analog experience.
The reasons why I designed and built my own system are:
1) I am semi-r
On Thu, 5 Nov 2015, Chris Elmquist wrote:
On Thursday (11/05/2015 at 10:59AM -0800), John Ball wrote:
I've been trying for the past week to verify that telephony on my teletype
machine (model 33) is functioning properly but the biggest hurdle I am
running into is I have nothing to easily dial in
On Thursday (11/05/2015 at 04:03PM -0800), Brent Hilpert wrote:
>
> Curious as to the setup you are attempting this with, i.e. exactly what modem
> are you using?
> One in the base of the 33 or some common external one?
>
> I'm not familiar with all the possible modem variations one might find i
On Thursday (11/05/2015 at 10:59AM -0800), John Ball wrote:
> I've been trying for the past week to verify that telephony on my teletype
> machine (model 33) is functioning properly but the biggest hurdle I am
> running into is I have nothing to easily dial into. Everyone I know off hand
> either d
On 2015-Nov-05, at 10:59 AM, John Ball wrote:
> I've been trying for the past week to verify that telephony on my teletype
> machine (model 33) is functioning properly but the biggest hurdle I am
> running into is I have nothing to easily dial into. Everyone I know off hand
> either don't have a mo
On Thu, 5 Nov 2015, tony duell wrote:
> Telegraph Alphabet). Is ITA1 Morse? What were/are ITA3 and ITA4?
Which Morse? American Morse of International Morse? The North American
railroad telegraphers and Great Lakes radio operators used American Morse
and all the rest of us use Continental Morse
> The Baudot thing sure brings back some memories. I still recall hooking
> teletype's up thru KW-7 boxes, and performing ryryryryryryryryr test.
>
> I don't recall enough of the specifics, but it was either
>
> Y = 10101
> R = 01010
>
> or reversed.
Ah yes... One of the classic tests for pr
>
> I am developing (it is under construction to add additional features that I
> need) an
> Arduino-based central office simulator that will allow two devices to connect
> to each
> other as though connected by POTS lines. I began developing it to simplify
> work in the
> shop on a variety of
The Baudot thing sure brings back some memories. I still recall hooking
teletype's up thru KW-7 boxes, and performing ryryryryryryryryr test.
I don't recall enough of the specifics, but it was either
Y = 10101
R = 01010
or reversed.
https://en.wikipedia.org/wiki/Baudot_code
Jerry
On 11/
> On Nov 5, 2015, at 12:37 PM, Dale H. Cook wrote:
>
> There is strong possibility that one of those bridges might not work. As a
> rule the bit-reduction used by cellular phones, VOIP phones, and cable-modem
> phones renders dialup modems useless, unless you are using something like a
> fax-
At 01:59 PM 11/5/2015, John Ball wrote:
>... those bluetooth to cellular POTS bridges are too lossy to make do and
>connect to a machine here.
There is strong possibility that one of those bridges might not work. As a rule
the bit-reduction used by cellular phones, VOIP phones, and cable-modem
> > I've been trying for the past week to verify that telephony on my teletype
> > machine (model 33) is functioning properly but the biggest hurdle I am
[...]
> Is yours ASCII or "Baudot"? (there are some issues of the correct name for
> that)
If it's a model 33 it has to be ASCII. The 'Baudot
On Thu, 5 Nov 2015, John Ball wrote:
I've been trying for the past week to verify that telephony on my teletype
machine (model 33) is functioning properly but the biggest hurdle I am
running into is I have nothing to easily dial into. Everyone I know off hand
either don't have a modem anymore or
I've been trying for the past week to verify that telephony on my teletype
machine (model 33) is functioning properly but the biggest hurdle I am
running into is I have nothing to easily dial into. Everyone I know off hand
either don't have a modem anymore or theirs is a Winmodem which won't work.
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