Installation guide

Cabling Specifications A-51
Serial Cables
Figure A-9 Dual Serial Module X.21 Cable Assembly
Table A-18 Dual Serial Module X.21 DTE Cable Pinouts
72-0683-02 DTE Connections
From Signal Name Type To Signal Name
J1-5 MUX SEL J1-38 GND
J1-36 449 GND J2-8 X.21 GND
J1-41
J1-25
449 DTR Jumper J1-6
J1-22
449 CTS
J1-41
J1-25
449 DTR Jumper J1-8
J1-24
449 DSR
J1-43
J1-27
449 SCTE Jumper J1-37
J1-21
449 SCR
H1029a
J1-50
J1-33
J1-17
J1-1
J1-18
J1-34
50-pin connector (J1)
15-pin connector (J2)