Path: utzoo!mnetor!uunet!wucs1!wuphys!hpuslma!scott
From: scott@hpuslma.HP.COM (Jim Scott)
Newsgroups: comp.sys.apple
Subject: Re: GS modem port
Message-ID: <57240003@hpuslma.HP.COM>
Date: 22 Apr 88 16:43:18 GMT
References: <8804201709.AA06818@wpi.local>
Organization: Hewlett-Packard, St. Louis, Mo.
Lines: 16

Dave,

All I did to hook up my Hayes modem was to wire three pins as follows:

Apple IIGS Connector			Hayes Connector

3 TD-					2
4 SG (signal ground)			7
5 RD- 					3

I also tied pins 4 & 8 togetAher in the IIGS connector to prevent noise
problems.  Anyway this set up has worked very well.

I believe that the TD+ and RD+ pins are used primarily for the Appletalk
networking scheme.

Jim