Msg: 1153 *Conference*
12-23-91 06:04:57
From: DAVID GROSKI
To : IRVING MOY
Subj: REPLY TO MSG #1144 (USING RS-232 & MODEM AT SAME TIME)
Irving, I have a cheap way to have another RS232 port on the M100. All you have to do is hook up another HD6402 uart chip to the printer port ! The chip is a $5.00 item. As for the relays, they can be replaced with a TIP120 darlington transistor , Radio Shack has them for around $2.00 apiece. If you want more info, leave me a message here or better yet call me at 302-695-2047 between 9:00 am and 5:00 pm EST.