Huawei SmartAX MT882a - Page 24

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1. Ensure that the power switch of the terminal is turned on.
2. Ensure that electricity comes from the socket and that the input power
of the socket meets the requirements described on the label of the
terminal power adapter. If the voltage is unsteady, for example, if the
voltage is too high or too low, do not use the terminal. Wait until the
voltage restores to its normal level, and then use the terminal.
3. Ensure that the terminal is properly connected to the socket through the
power adapter.
If the POWER indicator is still off, contact an authorized maintenance center.
Step 2
After powering on the terminal, wait for about three minutes. Then check
whether the ADSL indicator of the terminal is on.
If the ADSL indicator blinks for a long time, perform further checks as follows:
1. Ensure that telephone lines are properly connected. Pay special
attention to the connection between the telephone line and splitter.
2. Ensure that terminal cables or telephone lines are far from the electric
appliances that generate strong magnetic or electric fields.
3. Replace telephone lines.
If the ADSL indicator still blinks, contact your network operator.
Step 3
Check whether the LAN indicator of the terminal is on.
If the LAN indicator is off, perform further checks as follows:
1. Ensure that the network adapter of the computer is enabled.
2. Ensure that the network cable between the terminal and the computer is
properly connected.
3. Remove and then insert the network cable or replace the network cable.
If the LAN indicator is still off, contact an authorized maintenance center.
Step 4
Check whether the driver for the network adapter is properly installed.
Take a computer that runs Windows XP as an example. To check whether the driver
for the network adapter is installed, do as follows:
1. On the desktop, right-click My Computer and choose Manage.
2. In the navigation tree of the Computer Management window, choose
Device Manager.
3. In the right pane of the Computer Management window, click
Network adapters to view the information about the network adapter
of the computer.
If no network adapter is found or if a question mark (?) or an exclamation mark (!) is
displayed next to the icon of the network adapter, you can infer that the driver for the
network adapter is not properly installed. In this case, re-install the driver for the
network adapter of the computer.
Step 5
Ensure that you have entered the correct user name and user password that
are required by the PPP dialing software.