User`s guide

Configuration through the Default Web Interface
90  Digi Connect Family User’s Guide
 Send Socket ID: Include an optional identifier string with the data sent over the
network. The Socket ID can be 1 to 256 ASCII characters. Non-printable
characters can be entered as follows:
Configure GPIO Pins
All Digi Connect devices except the Digi Connect SP, Digi Connect Wi-SP, and Digi
Connect WAN devices have several General Purpose IO (GPIO) pins that can be used for
either standard serial communication signalling or for a user-defined purpose, such as
when a significant event occurs within the device. In the latter case, the Digi Connect
device can be configured so that when an event occurs, an alarm can be sent in the form of
an email message to an administrator or technician, or in the form of an SNMP trap.
The number of GPIO pins varies by device. Digi Connect ME and Wi-ME devices have
five GPIO pins, while Digi Connect EM and Wi-EM devices have nine GPIO pins.
The GPIO Configuration page configures the settings for the GPIO pins on your Digi
Connect device. The settings on this page apply only to those devices that support
configurable GPIO pins: Digi Connect ME, Digi Connect Wi-ME, Digi Connect EM, and
Digi Connect Wi-EM. For a discussion of the possible uses of configurable GPIO pins,
see "Configurable GPIO Pins" on page 25.
GPIO Pin Settings
The GPIO pins on a Digi Connect device can be set to one of three states:
Character
Key
Sequence
backspace \b
formfeed \f
tab \t
new line \n
return \r
backslash \\
hexadecimal
values
\xhh