Lexmark 302 - Manual (Page 253)

|
Cable Configurations
| Cable configurations depend on the computer or devices and
| machines in the controlling system.
| The following diagrams show some of the possible configurations for
| the RS-232C and RS-422A connection.
| RS-232C
| Local Simplex — DTR Pacing, No Status Reporting
( 7 )
( 2 )
C T S ( 5 ) o r D S R ( 6 )
( 7 )
( 3 )
( 2 0 )
( 4 )
( 6 )
S G
R X D
D T R
R T S
D S R
S G
T X D
C o m p u t e r P r i n t e r
| Local Duplex — DTR or XON/XOFF Pacing, Status Reporting
( 7 )
( 2 )
C T S ( 5 ) o r D S R ( 6 )
( 7 )
( 3 )
( 2 0 )
( 6 )
S G
R X D
D T R
D S R
S G
T X D
( 3 )
( 2 )
( 5 )
( 4 ) R T S
C T S
T X D
R X D
C o m p u t e r P r i n t e r
Appendix E. Cabling Information E-3