Huawei E587u Quick Start Manual page 14

following two modes.
Caution: Please select a proper Internet connection mode based on your service expense.
For example, if you are subscribed to the time-based network service, you are
recommended to select M M anual mode. For details about the service expense, consult your
service provider.
Mode Operations
Auto
After the Mobile WiFi is powered on, it will connect to the Internet
automatically if data transmission is required. If there is no data
transmission over a period of time, the Mobile WiFi automatically
terminates the Internet connection.
Manual
Launch the web management page and follow the prompts to
connect to or disconnect from the network.
Note:
Launch the web management page to select the mode for accessing the Internet.
If you roam to a different network with the Mobile WiFi, it will automatically
disconnect an established network connection. If you need to access the Internet
from the new network, you must re-establish a network connection.
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