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Interfaces
n
None: The modem attempts to connect to the SIM in the SIM slot that was last used or
was last operational. None is the default.
n
SIM slot: Select the SIM slot that should be considered the preferred slot for this
modem. If a preferred SIM is configured, the Preferred SIM slot check schedule
displays in the configuration settings. In the event of a SIM failover, or if manual SIM
switching is used to switch SIM slots, the modem attempts to reconnect to the
preferred SIM at the interval or schedule configured in the Preferred SIM slot check
schedule settings. The default, if a Preferred SIM slot is selected, is to check once per
hour.
1. For Maximum number of interfaces, type the number of interfaces that can be configured to
use this modem. This is used when using
2. For Signal strength query interval, type or select the amount of time the system waits before
polling the modem for signal information.
Allowed values are any number of weeks, days, hours, minutes, or seconds, and take the
format number{w|d|h|m|s}.
For example, to set Signal strength query interval to ten minutes, enter 10m or 600s.
The default is 30s.
3. Enable Carrier switching to allow the modem to automatically match the carrier for the active
SIM. Carrier switching is enabled by default.
4. For Access technology, select the type of cellular technology that this modem should use to
access the cellular network, or select All technologies to configure the modem to use the best
available technology. The default is All technologies.
5. For Antennas, select whether the modem should use the main antenna, the auxiliary antenna,
or both the main and auxiliary antennas.
6. Click to expand Default Slice Information.
a. Click Enable to enable the default slice for this modem.
b. For Slice Service Type (SST), select the type of slice to be used.
Allowed values are:
n
n
n
The default is eMBB.
c. (Optional) For Slice Differentator (SD), type additional information that supplements the
SST to differentiate among multiple network slices of the same SST.
7. Click Apply to save the configuration and apply the change.
Command line
1. Select the device in Remote Manager and click Actions > Open Console, or log into the TX40
local command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
TX40 User Guide
eMBB: Enhanced Mobile Broadband.
URLLC: Ultra-Reliable Low-Latency Communications.
MIoT: Massive Internet of Things.
dual-APN
SIMs. The default is 1.
Wide Area Networks (WANs)
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