Transition Networks RS-449 - Manual (Page 5)

Confidential Page 5 02/27/03
Rev 0.2
Transition Part Number 449DTE-3
RS-449 DTE High Speed Serial Cable Pin-out (CAB-SS-449MT)
26-Pin Signal Name Note Direction DB-37 Pin Signal Name
Drain wire
Shell Shield — Shell/cover
J2-01 Shield_GND
J1-22
J1-24
J1-26 MODE_I
MODE_DCE
GND All Pins listed
connect to J1-26
GND —
— J2-19
J2-20
J2-37 SG
RC
SC
J1-01
J1-14 TXD/RXD+
TXD/RXD- Twisted pair —>
—> J2-04
J2-22 SD+
SD-
J1-03
J1-16 TXC/TXC+
TXC/TXC- Twisted pair <—
<— J2-05
J2-23 ST+
ST-
J1-05
J1-18 RXD/TXD+
RXD/TXD- Twisted pair <—
<— J2-06
J2-24 RD+
RD-
J1-08
J1-09 RTS/CTS
RTS/CTS- Twisted pair —>
—> J2-07
J2-25 RS+
RS-
J1-04
J1-17 RXC/TXCE+
RXC/TXCE- Twisted pair <—
<— J2-08
J2-26 RT+
RT-
J1-11
J1-10 CTS/RTS+
CTS/RTS- Twisted pair <—
<— J2-09
J2-27 CS+
CS-
J1-13 LL/LL+ —> J2-10 LL
J1-12
J1-25 DTR/DSR+
DTR/DSR- Twisted pair <—
<— J2-11
J2-29 DM+
DM-
J1-07
J1-20 DTR/DSR+
DTR/DSR- Twisted pair —>
—> J2-12
J2-30 TR+
TR-
J1-02
J1-15 TXCE/RXC+
TXCE/RXC- Twisted pair —>
—> J2-17
J2-35 TT+
TT-
J1-06
J1-19 DCD/DCD+
DCD/DCD- Twisted pair <—
<— J2-13
J2-31 RR+
RR-