Troubleshooting - Huawei 3G Wireless Gateway User Manual

13
Th e PC in a LAN cannot access internet.
1. The power indicator is on, and the gateway is normally connected with the power
adapter. I f the power indicator is off, you need to check whether the power is normally
connected.
2. If the signal strength indicator is off, you need to check whet
WLAN.
3. If the area is covered by WLAN, you need to check whether the network mode is
See "UMTS Settings" for information about ne
4. If the indicator of the Ethernet interfaces blinks, the corresponding Ethernet interface is
normally connected. If the indicator is off, you need to check and ensure that the
corresponding Ethernet connectio
5. You must configure the correct PPP user name and PPP password when you access the
internet through the gateway. Check whether they are correct, and see "Configuring
PPP Profile Settings" for details.
6. If the DHCP service is disabled and the PC obtains the IP address dynam
also cannot access the internet. You can change the mode to manually assign an IP
address. See "Con
7. Check whether the driver of the network adapter is correctly installed.
8. If the preceding methods cannot solve the problem, you can reset
factory defaults.
The PC in a WLAN cannot access the WLAN.
1. If there ar e interferences or shields near the gateway, you can adjust the position of the
gateway. When the signal strength is strong, you can move to the next step.
2. Check and record the following data on the PC's network adapter: SSID, WEP type,
and key.
3. Check and record the following data on the gateway: SSID, WEP type, and key.
4. Compare the data, the SSID on the network adapter should be ANY or be the same
with that on the gateway. The WEP type and key on the network a
should be identical. Otherwise, you need to change the data on the network adapter.
What if I forgot the IP address of the LAN interface
If you forgot the IP address of the LAN interface, you can input
in the mode of PC obtaining IP address automatically.
36
Troubleshootin
n is normal.
figuring the PC Network."
g
her the area is covered by
twork mode.
http://e.home
right.
ically, the PC
the gateway to
dapter and gateway
and login