Dell Inspiron 1200 Owner's Manual page 27

N C
E T W O R K O N N E C T O R
NOTICE:
The network connector is slightly larger than the modem connector. To
avoid damaging the computer, do not plug a telephone line into the network
connector.
(R J-4 5)
Connects the computer to a network. The two lights next
to the connector indicate status and activity for wired
network connections.
For information on using the network adapter, see the
device user's guide supplied with your computer.
About Your Computer
27