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1. About the Hotwire ATM Line Cards
1-4 February 2003 8335-A2-GB20-70
Network Configurations
Figure 1-1 shows the Hotwire ATM Line Card used to carry voice over DSL.
Figure 1-1. Endpoint with Voice Interfaces
Figure 1-2 shows a configuration in which the endpoints include a router to provide
data encapsulation.
Figure 1-2. Router Endpoint
00-16682
ATM
Network
ATM Cells
DSL
Integrated
Access
Device
(IAD)
SCM
Hotwire ATM
Line Card
GranDSLAM
Customer Premises
LAN
ISP
Corporate
Site
ATM Cells
Voice
Gateway
PSTN Voice
Traffic
00-16681-01
ATM
Network
Router
ATM Cells
ATM Cells
DSL
SCM
Hotwire ATM
Line Card
GranDSLAM
Customer Premises
LAN
ISP
Corporate
Site