Digi Connect EZ 4 User Manual page 3

Revision Date
A November
2021
Trademarks and copyright
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and other countries worldwide. All other trademarks mentioned in this document are the property of
their respective owners.
© 2022 Digi International Inc. All rights reserved.
Digi Connect EZ 4/4i User Guide
Description
Added a new username alias to provide an alternate
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username that allows for special characters in the username.
Wi-Fi enhancements:
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PKI certificate-based authentication for WPA2/WPA3
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Enterprise Wi-Fi client connections, including options for SCEP
client integration for automatic certificate generation.
Improved Wi-Fi scanning tool on the Status page to
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automatically setup the underlying basic client-mode settings
so the device can scan for nearby APs without requiring the
user to first configure the client-mode settings.
VPN enhancements:
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Added support for PPP-over-L2TP tunnels.
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Changed default IPsec IKE DH group to 14 for enhanced
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compatibility with industry standard settings.
Location services enhancements:
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New option for Location service to specify the talker ID used
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in NMEA mesage strings.
Include the mode indicator field in NMEA messages
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constructed when a GPS fix isn't obtained.
SureLink enhancments:
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Added new settings under cellular Surelink options to have
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the device reset the cellular modem if a specified number of
Surelink tests fail
Added show surelink Admin CLI command.
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Serial port enhancements:
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New option to add and configure an external USB-to-serial
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adapter.
Disable serial history in remote access mode by default.
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Support for sending analog and digial I/O health metrics to Digi
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Remote Manager.
Additional updates for Connect EZ 4i:
Added information for Connect EZ 4i intallations:
Review installation instructions for hazardous locations
Initial release of the document.
Connect EZ 4i ONLY:
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