User's Manual Part 2

A D S L M o d e m

M a n u a l

◈ A Troubleshooting

Q ) C o m m u n i c a t i o n i s n o t w o r k i n g .

⑴ Chec k first if

[ LAN LED]

on the front panel of

VisionNet 708 is lit. When [ LAN LED]

is not lit, check if Ethernet port on the rear panel and PC LAN card are normally

connected by direct UTP cable.

⑵ Chec k if

[SYNC LED]

of VisionNet 708 is lit. When [ SYNC LED] is turned off,

check if telephone line is properly connected to LINE port.

⑶ If both [ LAN LED] and [ SYNC LED] are lit and cables are properly connected,

check the setup of LAN card. Click [ Start → Setup → Control Panel → Network →

TCP/IP → Properties in sequence, and verify if IP address is set to [ Automatic

Assignment of IP Address] on the IP address tap.

⑷ If values for LAN card setup are proper, execute Ping test for the LAN card.

① C lick [ Start → Run. When a dialogue box appears, input [ ping <IP address>]

and press Enter. (For IP Address, write the value that you have received from DHCP.)

Execution screen of [ ping <LAN card IP address >] command

② If

[ R e q u e s t t i m e d o u t ]

message appears, it means LAN card is improperly installed.

Refer to the instruction provided together with the LAN card. Re- install the LAN card and

re- setup.

③ If [ Reply from <IP Address>: bytes=32 time<10ms TTL=128] message appears,

it means the LAN card is normally operating.