66
9.5 Option 3: Connecting for Internet Access
IP Address = 192.168.1.1
Subnet Mask = 255.255.255.0
RJ45 patch cable
Ideally :
Set PC to Obtain IP Address Automatically
Alternatively :
IP Address = 192.168.1.10
Subnet Mask = 255.255.255.0
Gateway = 192.168.1.1
IP Address = 192.168.1.108
Subnet Mask = 255.255.255.0
Gateway = 192.168.1.1
RJ45 patch cable
Modem / Router
000
Power
LA N
LINK
ACT
ADSL
Tes t
ACT
LINK
ADSL Filter
Figure 3
RJ11 cable with
BT Adapter
Digital Video Recorder
Computer
1 2
3
4 5
6
7 8
9
*
8
#
Telephone
BT Wall Socket
Important Notes :
If using a BT phone line you must use an ADSL modem router, if using a NTL or
cable phone service you must use an appropriate cable router.
Be aware that when connected to the internet, the router has two IP addresses: internal
and external. The internal address is seen by devices connecting to it’
s Ethernet ports,
the external address represents it’
s connection to the local exchange via the telephone
line.
You can only test an external Internet connection from a PC not connected locally to
the modem/router.