QEI ePAQ-9405, Руководство пользователя

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UG-1084 ePAQ-9405
User’s Guide
Copyright © 2017 QEI Communications Ports
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9
7 Communications Ports
7.1 Port 1 (J3): USB Maintenance Panel
This port is a standard USB type B port for connection to a PC. It is used as a
Maintenance Port, to program and troubleshoot the ePAQ-9405. Using a PC with a
USB port and a straight USB type A-B cable, the ePAQ can be accessed in one of
two ways, 1) via ConfigWiz 2.0, to download configurations and flashload program
link files, 2) via Hyperterminal (or other such terminal emulator program), to gain
access to included test panel functions.
For a list of available functions, refer to the Test Panel section in this user guide.
(J3)
MAINT
PORT 1
7.2 Port 2 (J4): RS-232
An 8-pin RJ45 connector (pin 1 bottom left) is used for connections to an external
communications device, such as a RS-232 interface modem or radio. RS-232
signals in this connector are:
RS-232
(J4)
PORT 2
R
T
PIN 1
PIN 8
RJ45 PIN # Signal Name
1 RTS
2 PTT
3 TXD
4 COM
5 COM