Nokia M10 - Manual (Page 26)

Nokia M10 User’s Manual
DRAFT
E Copyright Nokia Telecommunications Oy NTC C33539002SE_A0 4-2
Network Address Port Translation between the private home network
and the public Internet.
Customer premises
Nokia
M10/NAPT
Filter
DSLAM
Telephone
network
ATM
network
Internet
Telephone
cable
PC
uses
DHCP
Private IP
addresses
ISP router
single ATM
channel to
the ISP
PPP
ATM
ADSL
Operator premises
low-pass filter
PPP
ATM
ADSL
Figure 4-1 Internet access application