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Serial port
Configure RealPort mode
Digi Connect EZ Mini User Guide
98
1. Log into the Connect EZ WebUI as a user with Admin access.
2. On the menu, click
System
. Under
Configuration
, click
Serial Configuration
.
The
Serial Configuration
page is displayed.
Note
You can also configure the serial port by using
Device Configuration
>
Serial
. Changes
made by using either
Device Configuration
or
Serial Configuration
will be reflected in both.
3. Click the name of the port that you want to configure.
The serial port is enabled by default. To disable, toggle off
Enable
.
4. For
Mode
, select
RealPort
.
5. Leave
Sharing Mode
at the default,
None
.
6. (Optional) For
Label
, enter a label that will be used when referring to this port.
7. Enable
Altpin
to use the Altpin feature.
Altpin
is disabled by default.
This feature should be enabled when you are using a modem and an 8-pin cable and you need
CD (Carrier Detect). When enabled, the DTR on pin 1 drives DCD.
If altpin is disabled, the hardware signal on RJ45 pin 1 becomes DSR instead of DCD. This
alternative can be used if DCD is not required, and DSR is needed instead.
8. For
Signalling
, select the electrical signaling interface type used on this serial port:
n
RS-232
l
Enable
RTS Toggle
if you want to enable RTS toggling during transmission on this
serial port. If enabled, this setting overrides RTS\CTS flow control.
l
For
RTS Pre-delay
, enter the amount of time RTS is asserted before starting data
transmission. The time is measured in milliseconds. The default is
0ms
.
l
For
RTS Post-delay
, enter the amount of time RTS is deasserted before completing
data transmission. The time is measured in milliseconds. The default is
0ms
.
n
RS-422
l
Enable
Termination
if you want to enable electrical termination on this serial port.
n
RS-485
l
Enable
Termination
if you want to enable electrical termination on this serial port.
l
Enable
Full Duplex
if you want to enable full duplex communication on this serial
port.
The default is
RS-232
.