Specifications

Reference 3-13
Cable Pinouts
Table 3-9 EIA/TIA-449 DTE and DCE Serial Cable Pinouts (DB-37)
1. Any pin not referenced is not connected.
37
Pin
1
Signal
Direction
DTE DCE 37 Pin Signal
Direction
DTE DCE
J2-1 Shield GND – J2-9
J2-27
CS+
CS–
—>
—>
J2-4
J2-22
SD+
SD–
<—
<—
J2-10
J2-37
LL
SC
—>
–
J2-5
J2-23
ST+
ST–
—>
—>
J2-11
J2-29
DM+
DM–
—>
—>
J2-6
J2-24
RD+
RD–
—>
—>
J2-12
J2-30
TR+
TR–
<—
<—
J2-7
J2-25
RS+
RS–
<—
<—
J2-13
J2-31
RR+
RR–
—>
—>
J2-8
J2-26
RT+
RT–
—>
—>
J2-17
J2-35
TT+
TT–
<—
<—
J2-19
J2-20
SG
RC
–
–