19 Aug
2006
19 Aug
'06
7:14 p.m.
----- Original Message -----
From: "Ray Arachelian" <ray at arachelian.com>
To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk at classiccmp.org>
Sent: Saturday, August 19, 2006 6:54 PM
Subject: Re: Anyone have an Apple Modem 1200 or 300 manual?
AT is the Attention command which you need to enter before other commands
which are executed when you hit ENTER. I don't have mine connected but I
would think an AT "space" ENTER would give an OK since nothing was asked of
the modem.
AT I0 would ask the modem for its product code, a 3 digit number (first 2
digits represent a particular model 12 in this case for 1200 Baud, the last
digit would be the products revision number)
AT I1 would ask the modem for a ROM checksum, used for testing the modem.
AT I2 does not exist in the manual.
Can I ask what you are trying to do?
Teo Zenios wrote:
> I dug out my modem and manual and they are for model A9M0304, the
auction
> you showed is for A9M0301 so I do not know what
the difference would be
> between them. Since the auction is in a new box I would think the manual
is
> inside anyway. If the modem is like mine then
there are 4 different
cables
available for
it (1) Mac Plus/IIgs, (2) Original Mac, (3) Apple II, II+,
IIe, III, Mac Xl, and finally (4) Apple IIc). My modem is supposed to be
1200 BAUD also but I have never tried it
Can you tell me what the manual says
about AT commands? What would AT
by itself return? Is it just "OK" and what are the return codes for
ATI0, ATI1, ATI2 if they exist?