Patton electronic 1080ARC 用户手册
24
Note
The Model 1080ARC communicates in a closed data circuit with
another Model 1080ARC or other compatible modem. Dial-up
analog circuits, such as those used with a standard Hayes-type
modem, are not acceptable. For further information about
acceptable wire grades, please refer to the diagrams in
Appendix B on page 34.
analog circuits, such as those used with a standard Hayes-type
modem, are not acceptable. For further information about
acceptable wire grades, please refer to the diagrams in
Appendix B on page 34.
Point-to-Point Twisted Pair Connection
The 6-position RJ-11 and 8-position RJ-45 jack options for the Model
1080ARC are prewired for a standard TELCO wiring environment. Con-
nection of a 2-wire or 4-wire twisted pair circuit between two or more
Model 1080ARCs requires a crossover cable as shown in Table 27,
Table 28, Table 29, Table 30 and Figure 8.
1080ARC are prewired for a standard TELCO wiring environment. Con-
nection of a 2-wire or 4-wire twisted pair circuit between two or more
Model 1080ARCs requires a crossover cable as shown in Table 27,
Table 28, Table 29, Table 30 and Figure 8.
Connection to ground is optional
Standard color codes yours may be different
Standard color codes yours may be different
◊The Model 1080ARC is not sensitive to polarity
Table 27: RJ-11/4-Wire
SIGNAL
PIN#
COLOR
COLOR
PIN#
SIGNAL
GND†
1
Blue‡
White
6
GND
RCV-
◊
2
Yellow
Red
4
XMT-
XMT+
3
Green
Black
5
RCV+
XMT-
4
Red
Yellow
2
RCV-
RCV+
5
Black
Green
3
XMT+
GND
6
White
Blue
1
GND
Table 28: RJ-45/4-Wire
SIGNAL
PIN#
COLOR
COLOR
PIN#
SIGNAL
GND†
2
Orange‡
Brown
7
GND
RCV-
◊
3
Black
Green
5
XMT-
XMT+
4
Red
Yellow
6
RCV+
XMT-
5
Green
Black
3
RCV-
RCV+
6
Yellow
Red
4
XMT+
GND
7
Brown
Orange
2
GND