Installing The Power Adapter - Huawei ETS2258 User Manual

If the FWT is powered solely by the spare battery, the talk time is three hours to
five hours or the standby time is 40 hours to 120 hours (the talk time and the
standby time are network dependent).

Installing the Power Adapter

Press and hold
plug it to the power socket.
Installing the Spare Battery
Press and hold
socket. Then install the spare battery as shown in the following figure. When installing the
spare battery, make sure that the battery cord plug matches the battery jack. Do not insert
reversely.
Removing the Spare Battery
Press and hold
socket. Then remove the battery house cover. Disconnect the battery cord and take out the
spare battery.
to power off your FWT. Connect the power adapter to the FWT, and
to power off your FWT and then disconnect the FWT from the power
to power off your FWT and then disconnect the FWT from the power
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