User Manual NetBox Wireless Router
98/99
4-Jan-10
manual_netbox_e
A.1.2
Serial Plug (COM; Sub-D 9pol)
Figure 2: Sub-D 9pol plug female or RJ45
Pin:
RS232 Signal:
RS485 Signal:
Sub-D
RJ45
Sub-D
RJ45
1
DCD
RTS
Do not connect
Do not connect
2
RxD
DTR
Do not connect
Do not connect
3
TxD
TXD
Data+ (NB2210,
NB224x)
Do not connect
4
DTR
GND
Do not connect
GND
5
GND
GND
GND
GND
6
DSR
RXD
Do not connect
Do not connect
7
RTS
DSR
Do not connect
RxD/TxD-
8
CTS
CTS
Data-
RxD/TxD+
9
RI
n/a
Data+
n/a
Table 2: Pin assignment COM port in RS232 mode
A.1.3
Power Port
Pin:
Signal:
Pin:
Signal:
-
Gnd
+
9 .. 32V DC
9.. 28V DC (NB2210)
9.. 21V DC (NB1310)
Table 3: Pin assignment power plug
Содержание NB224x
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