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Introduction to the Hotwire DSLAM
1-13
8000-A2-GB21-30
April 1998
The network model for these examples can be partitioned into the following
building blocks:
H Network Service Provider (NSP)
H Network Access Provider (NAP)
H Service Subscriber
Network
Service
Provider
97-1545
7
Network
Access
Provider
Service
Subscriber
The following illustration shows a detailed view of the network model:
97-15499-02
RTU
Network Service Provider Network Access Provider Service Subscriber
WAN
DSLAM
WAN-C
(Router or
VLAN Switch)
Wire
Center
Wire
Center
RTU
RTU
RTU
RTU
ISP
Router
Corporate
Intranet
Router
Internet
Wire Center
DSL
Access to
Point-of-
Presence
Access to
Point-of-
Presence