Digi LR54 User Manual page 5

Revision Date
M June 2022
LR54 User Guide
Description
the device system logs.
Enhancements to communications with Digi Remote
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Manager:
Enhanced security for communications with Digi
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Remote Manager by using client-side certificates.
The default URL for the device's Remote Manager
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connection is now edp12.devicecloud.com. This
URL is required to utilize the client-side certificate
support.
New Switch SIM SureLink action for WWAN interfaces,
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which allows SureLink to be configured to switch to the
alternate SIM if the modem is connected but SureLink
test are failing.
New Switch SIM fail count option to determine
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how many SureLink failures are required prior to
switching to the alternate SIM.
New Socket ID string option to send the configured
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text to the remote server(s) when a TCP socket
connection is opened to the serial port.
New cat Admin CLI command for displaying file
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contents.
Release of Digi LR54 firmware version 22.5:
5G enhancements:
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Added 5G slice support for configuring the slice
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type for the 5G modems.
Surelink enhancements:
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Enabled Surelink reset_modem action by default on
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cellular interfaces and set fail count to three.
Updated Surelink reset_modem action to
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automatically power cycle the modem in the event
that the modem fails to reset.
Serial port support enhancements:
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Added serial PPP dial-in mode to handle AT-based
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connection requests from a device connected to a
serial port and provide IPv4 networking to the
device.
Added cellular APN and cellular connection duration as
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datapoints sent to Digi Remote Manager.
Wi-Fi scanner enhancements:
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Added support for sending an HTTP or TCP stream
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of results from the Wi-Fi scanner to one or more
remote servers.
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