Rcv; Gnd; Xmt - Patton electronics 2089 User Manual

When connecting two Model 2089s, it is necessary to use a
crossover cable. The diagrams below show how a crossover cable
should be constructed for the following environments: 4-wire RJ-11,
4-wire RJ-45, 2-wire RJ-11 or 2-wire RJ-45.
SIGNAL

GND

RCV-

XMT+

XMT-
RCV+
GND
Connection to ground is optional
†
SIGNAL
GND
RCV-
XMT+
XMT-
RCV+
GND
SIGNAL
XMT+
XMT-
SIGNAL
XMT+
XMT-
† Connection to ground is optional
RJ-11 Cable (4-Wire)
PIN#
† 1-----------------------6
2-----------------------4
3-----------------------5
4-----------------------2
5-----------------------3
† 6-----------------------1
RJ-45 Cable (4-Wire)
PIN#
† 2-----------------------7
3-----------------------5
4-----------------------6
5-----------------------3
6-----------------------4
† 7-----------------------2
RJ-11 Cable (2-Wire)
PIN#
3-----------------------3
4-----------------------4
RJ-45 Cable (2-Wire)
PIN#
4-----------------------4
5-----------------------5
PIN#
PIN#
PIN#
PIN#
13
SIGNAL
GND †
XMT-
RCV+
RCV-
XMT+
GND †
SIGNAL
GND †
XMT-
RCV+
RCV-
XMT+
GND †
SIGNAL
XMT+
XMT-
SIGNAL
XMT+
XMT-