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Pinouts DB25 Connector
C - 1
C - Pinouts
In the following diagrams, unlabeled pins are not connected.
C.1 DB25 Connector
The Þgure below shows the pin connections of the MSS DB25 connector.
Figure C-1: Pinout of DB25 Serial Port
C.2 RJ-45 Connector
Lantronix servers are RS-423 compliant, and are thus limited by the
equipment at the remote end of the serial line. If the Server is connected to an
RS-232 device, it is subject to RS-232 limits.
RS-232 lines are limited to 15m (50 ft.) in length at 9600 baud, and to 2m (6 ft.)
at 115.2K baud, although they will generally work at longer lengths.
Figure C-2: Pinout of RJ45 Serial Port
DTR (out)
CD (in)
Ground
DSR (in)
CTS (in)
RTS (out)TX (out)
RX (in)
1 2 3 4 5 6 7 8
1 - RTS (out)
2 - DTR (out)
3 - TX+ (out)
4 - TX-
5 - RX-
6 - RX+ (in)
7 - DSR (in)
8 - CTS (in)