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1. About FrameSaver DSL Devices
1-8 December 2002 9700-A2-GB20-20
The illustration below shows a typical network configuration that includes a
FrameSaver DSL Router.
DSL
Access
Network
01-16915-01
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TDM
Access
Network
LAN
FR Network
FR/ATM
IWF
ATM
Switches
FR
Switches
Frame Relay NSP’s Network
ATM
NNI(s)
Aggregation
Switch
(Optional)
Copper
Loop
DSL
FrameSaver
xDSL Router
Endpoint
Customer Premises –
Remote Site
DHCP
Server
Router
FrameSaver
Endpoint
Customer Premises –
HQ Site
Central Office
ATM
Services
LAN
ATM – Asynchronous Transfer Mode
DHCP – Dynamic Host Configuration Protocol
DSL – Digital Subscriber Line
FR – Frame Relay
HQ – Headquarters
IWF – Interworking Function
LAN – Local Area Network
NSP – Network Service Provider
TDM – Time Division Multiplexer