Here in the USA, phone companies are required to continue to support pulse dialing.
On Fri, 7 Oct 2022 at 08:05, Cedric Amand <[email protected]> wrote: > Hey I'm not alone :) > > I'm also a fan of telecom and I made the built in modem of my m102 (300 > bauds as you said) work > > What I can suggest if you would like to experiment a lot with vintage > modems ; is getting a home PABX (a phone exchange), or a small business > PABX (even an isdn pabx works) You can find those for anywhere between 20 > and 100 dollars/euros on ebay because nobody needs them anymore, like a 4 > lines pabx. > > This allows you to have your own PSTN network for your experiments (if > you're into that kind of thing that is) > > I made "calls" between my Model 102 and a USR56K modem with no issue. > You also need a cable. That cable is so vintage that you actually have to > pickup the phone to make it dial. > > Beware that the M100 and M102 do not support DTMF dialing, only pulse, and > nowadays it's probably impossible to make a call with pulse. You can > however dial the number yourself (with the above cable) - or, again, use a > PABX that supports both DTMF and PULSE. > From my own experience, at least over here in europe, it's impossible to > make proper modem calls on land line like they worked back in the day, for > gow knows what reason the quality of the line makes it impossible to > negociate anything above 14,4k. I guess they filter more or the signal is > so digital that it doesn't behave in the proper way an analog modem expects. > > > > Le 2022-10-06 20:27, Will Senn <[email protected]> a écrit : > > As you may have noticed, I'm putting my m100 through its paces and > enjoying the process of treading down memory lane. Last night I finished > coding up my banner program using the M100 font. Now I just need a printer > (or retroprinter emulator) to try it out on... in the meantime, I'm > catching up on remote communications. If I understand correctly, the m100 > has a built in 300 baud modem. Am I understanding this correctly? > > If so, in this oh so modern era, how does one go about exercising it? I > don't currently have a land line, so does it work with an iphone? (never > saw that coming... can I connect 300 baud over iphone, hilarious, but there > you have it). Are there BBSes still in operation? > > Later, > > Will > >
