Sierra Wireless AirLink RV50 Series User Manual page 76

ALEOS 4.9.0 Software Configuration User Guide for AirLink RV50 Series
Secondary Network
Timeout (minutes)/
(hours)
Scan Timeout (minutes)
Network Credentials
RX Diversity (3G only)
Network Roaming
Preference
Rev 1 Dec. 17
If the gateway has been connected to a network using a secondary SIM card for the
time configured in this field (in minutes), it automatically switches to the primary SIM
card. This allows you to configure the gateway to fallback to the primary network if, for
example, the data rate is better on the primary network. Options are:
0—The feature is disabled (default)
•
10–255
•
Note: If Active SIM Based Firmware Switching is enabled, the range changes to 1–5
hours (default is 1 hour).
You can also use the *MSSECONDARYTOUT
setting.
If the gateway has been trying to connect to a network for more than the configured time
(in minutes), the gateway switches to the other SIM card. Options are:
0—The feature is disabled (default)
•
10–255
•
You can also use the *MSSCANTOUT
Note: If you are using Automatic SIM switching, this field should always be configured.
Note: The automatic SIM switch is initiated if the gateway is unable to establish a data
connection or if the SIM card is unable to register on the network. If this is a new SIM
card, check that the APN in Use
Allows two antennas to provide a more reliable connection
Disable
•
Enable (default)
•
If you are not using a diversity antenna, diversity should be disabled.
Note: Two antennas are required when connecting to an LTE network.
Allows you to control whether or not roaming (connecting to a mobile broadband
network other than that of your Mobile Network Operator) is allowed.
Note: This setting appears only for device models with MC7354 radio modules that
support the 3G/CDMA network.
Options are:
Automatic—The device connects to the home network if it is available and to
•
another Mobile Network Operator's network if the home network is not available
(for example you are outside the coverage area).
Note: Roaming charges may apply.
Home Only—The device only connects to the home network. If the home network
•
is not available (for example, if you are outside the coverage area) the device does
not connect until the home network is available again.
76
AT Command to configure or query this
AT Command to configure or query this setting.
is correct and that it is able to register on the network.
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