Quatech SSCLP-300 - Manual (Page 12)

2.3.1 CTS0_SEL, CTS1_SEL (J10, 17)
With NO jumpers on J10 or J17 the mode selection is CTS=AUXIN.
With Jumpers installed the mode selection is CTS=RTS.
2.3.2 AUX0_SEL1,0, AUX1_SEL1,0 (J12, 11, 19, 18)
With NO jumpers on J12 or J19 the mode selection is AUXOUT=RTS.
With Jumpers installed on J12 or J19 and NO jumpers installed on J11 or J18, the
mode selection is AUXOUT=TCLK. With Jumpers installed on J12, J11 or J19,
J18, the mode selection is AUXOUT=AUXIN.
2.3.3 RCLK0_SEL, RCLK1_SEL (J13, 20)
With NO jumpers on J13 or J20 the mode selection is RCLK=TCLK.
With Jumpers installed on J13 or J20 the mode selection is RCLK=AUXIN.
2.3.4 TGL0_SEL1,0, TGL1_SEL1,0 (J15, 14, 22, 21)
With NO jumpers on J15,14, or J22,21 the mode selection is TXEN=1.
With Jumpers installed on J14 or J21 and NO jumpers on J15 or J22, the mode
selection is TXEN=DTR. With Jumpers installed on J15 or J22 and NO jumpers
on J14 or J21, the mode selection is TXEN=RTS. With Jumpers installed on J15,
J14 or J22, J21, the mode selection is TXEN=”Auto Toggle”.
2.3.5 RXEN0_SEL, RXEN1_SEL (J16, 23)
With NO jumpers on J16 or J23 the mode selection is RXEN=1. With
Jumpers installed on J16 or J23 the mode selection is RCLK=!TXEN.
DSCLP/SSCLP-200/300 User's Manual 12