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From: info-mac@uw-beaver (info-mac)
Newsgroups: fa.info-mac
Subject: MacTerminal & USR Auto Dial 212A
Message-ID: <2088@uw-beaver>
Date: Fri, 2-Nov-84 07:20:17 EST
Article-I.D.: uw-beave.2088
Posted: Fri Nov  2 07:20:17 1984
Date-Received: Sat, 3-Nov-84 03:32:03 EST
Sender: yenbut@uw-beave
Organization: U of Washington Computer Science
Lines: 24

From: paver@ut-ngp.ARPA (Bob Paver)
Anyone have any ideas why MacTerminal will not dial
through my US Robotics Auto Dial 212A when set to
7 data bits and even parity?  I've found that I can
use 8 data bits and no parity just fine and then
switch the settings to 7/even after I've connected.

The USR modem is Hayes "compatible".  MacTerminal
is version .5.

Another thing I had to do was jumper pins 5 and 20 
on the 25-pin connector to the modem to hold DTR
high.  As I'm not an rs232-c expert, I have no idea
why this must be done.

The pins I'm using are:

	Mac	Modem
	 5	 2
	 9	 3
	 1	 7
	 7 	 20	(with 5 tied to 20)

Any answers or speculation?