Paradyne 8965, 8968, and 8985, 8955 Sample Network Configurations, Endpoint with Voice Interfaces

1. About the ATM Line Cards

￿Model 6381 and 6390 Modem support. Models 8955, 8965, and 8968 line cards support the Model 6381 Modem. The Model 8955 line card also supports the discontinued Model 6390 Modem.

￿Model 8300 Modem support. The Model 8985 line card supports the Model 8300 Modem.

￿Automatic rate adaptation. The card and the endpoint negotiate the best rate, limited if desired by the user, through automatic rate adaptation.

Sample Network Configurations

Figure 1-1shows the ATM Line Card used to carry voice over DSL.

PSTN Voice

TrafficCustomer Premises

LAN

Voice		Hotwire ATM
		Line Card
ISP Gateway
		SCP Card
ATM	ATM Cells	ATM Cells	Integrated
			Access
Network		DSL	Device
			(IAD)
Corporate		8820 BAC
Site

04-17444-01

Figure 1-1. Endpoint with Voice Interfaces

Figure 1-2shows a configuration in which the endpoints include a router to provide data encapsulation.

	Hotwire ATM	Customer Premises
ISP	Line Card	LAN
	SCP Card

ATM	ATM Cells
Network

ATM Cells DSL

Router

Corporate	8820 BAC
Site		04-17443-01

Figure 1-2. Router Endpoint

8900-A2-GB20-30 June 2004 1-3