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5.3.3 Composite Port RS-449 Adapter Cable Connection Diagram
Use the following diagram when constructing or specifying an adapter cable between the
Nx8-DualMUX Composite port and a standard RS-449 cable, or DCE device.
EIA-530 mode
25-pin Female
Sub-miniature D
RS-449
37-pin Male
Sub-miniature D
Signal
Pin
Pin
Signal
TXD+
2
\
<><><><><><><><><> Twisted Pair <><><><><><><><>
/
4
SD+
TXD-
14
/
\
22
SD-
RXD+
3
\
<><><><><><><><><> Twisted Pair <><><><><><><><>
/
6
RD+
RXD-
16
/
\
24
RD-
TXC+
15
\
<><><><><><><><><> Twisted Pair <><><><><><><><>
/
5
SCT+
TXC-
12
/
\
23
SCT-
RXC+
17
\
<><><><><><><><><> Twisted Pair <><><><><><><><>
/
8
SCR+
RXC-
9
/
\
26
SCR-
TXCE+
24
\
<><><><><><><><><> Twisted Pair <><><><><><><><>
/
17
SCTE+
TXCE-
11
/
\
35
SCTE-
RTS+
4
-
=============================================
-
7
RS+
RTS-
19
-
=============================================
-
25
RS-
CTS+
5
-
=============================================
-
9
CS+
CTS-
13
-
=============================================
-
27
CS-
DSR+
6
-
=============================================
-
11
DM+
DSR-
22
-
=============================================
-
29
DM-
CD+
8
-
=============================================
-
13
RR+
CD-
10
-
=============================================
-
31
RR-
DTR+
20
-
=============================================
-
12
TR+
DTR-
23
-
=============================================
-
30
TR-
Ground
7
-
=============================================
-
19
Ground
Shield
1
-
=============================================
-
1
Shield
Table 20 - Composite Port to RS-449 Adapter
Summary of Contents for Nx8- Dual Composite MUX High-Speed 16-Port TDM...
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