[comp.dcom.modems] Bidirectional Modem Lines under SunOS 4.0.1

stephen@osc.COM (H. Stephen Au-Yeung) (03/30/89)

According to "Managing UUCP and Usenet" by O'Reilly & Associates (A Nutshell
Handbook), SunOS has a mechanism of its own that allows a port to be used in
both directions.   I have tried to follow that mechanism (on page 34-35) but
everytime when getty tries to open /dev/ttyd? it gets through! Could someone
please tell me what I have done wrong (we use Telebit T1000 modems)? Thanks!

				    Stephen Au-Yeung
				    ...!{amdcad,pacbell,stratus}!osc!stephen