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3.5.3 Preference
4G Prefer:
The modem will prefer to select the 4G network.
3G Only:
The system will only select the 3G network.
GPRS/EDGE only:
The system will only select the GPRS/EDGE network.
4G Only:
The system will only select the 4G network.
3.5.4 SMS Settings
SMS center number: Set the corresponding message
centre number the network supplier. You must input the
correct message centre number to use the message
properly and the number will be provided by the network
supplier. Please enter the country code before the number.
SMS validity: Set the time limit for saving message in the
network side. (This function needs network supports.)In
option: 12 hours/A day/A week/The longest period. The
default setting is the longest period permitted by the
network.
Default save location for received SMS: Select “PC” to
save in your PC; select “SIM” to save in SIM-card.
Delivery Report: When “Enable” item is selected, the
network will inform you of the status for the sent
messages. When “Enable” item is not selected, the
network will not inform you of the status for the sent
messages.