Power Management - D-Link DIR-457U User Manual

Section 2 - Installation
Charging with the Power Adapter
To charge the battery insert one end of the USB cable into the USB port
of the power adapter and the other end into the Mini-USB port of the DIR-
457U Portable Router, then plug the power adapter into a wall socket. While
charging, the Power/3G network LED will flash. When battery power is low,
the LED will flash red.
Charging with the USB Cable
To charge the battery insert the USB cable into the Mini-USB port of the
DIR-457U Portable Router and the other end into a free USB port of your
computer. While charging, the Power/3G network LED will flash. When
battery power is low, the LED will flash red.
Note: Both USB modem mode and Wi-Fi router mode support above two
charging methods.
D-Link DIR-457U User Manual

Power Management

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