Trouble Shooting
Actions to be taken when
internet
is disconnected
1. Check the status of external type modem.
Check that the Link lamps of cable, modem are illuminated.
2. Check the LED status of CPE.
Check that the POWER LED is illuminated.
Check if the LEDs of WiMAX are illuminated.
For LAN port, check that the lamp of the port connected to the PC is illuminated.
3. Check the IP address of PC.
For Windows 98/ME
Click [Start] -> [Run] and enter the [winipcfg] command to open the [IP Address]
window, and then check the [IP Address].
For Windows 2000/XP
R
[C
d P
t]
d
t
th [i
fi ]
d t
h k th [IP dd
]
Run [Command Prompt] and enter the [ipconfig] command to check the [IP address].
4. If IP Address is not normal – Set the IP Address of the PC manually.
For Windows 98/ME
1.Execute [Run -> Control Panel -> Network], and then click Properties of [TCP/IP] for
LAN card.
2.Check [Use the assigned IP address], enter [192.168.1.100] for [IP Address] and
[255 255 255 0] for [Subnet Mask]
[255.255.255.0] for [Subnet Mask].
3.Select [Gateway] and enter [192.168.1.1] for [New Gateway], and then click [Add].
4.Select [DNS Configuration], check [Use DNS], enter any name for [Host], enter
[DNS Server Address to search], and click [Add].
5.Click [OK], click [OK] again in the [Network Properties] window, and then click [OK]
from the [Change System Setup] window to reboot the PC.
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