Network Configuration - Paradyne 7974 User Manual

Network Configuration

Figure 1-1, Sample
termination unit in a central office (CO). In this configuration, a frame relay switch
and router are connected through the termination unit to partner units supporting a
host or router and frame relay encapsulated or unframed data. The figure also
shows a standalone-to-standalone configuration. Supported standalone-to-
standalone configurations are shown in
NTU/LTU
Table 1-1.
Figure 1-1.
7900-A2-GB21-20
Configurations, shows a network application using a
Combinations.
Supported Standalone NTU/LTU Combinations
NTU (CP)
LTU (CO): DSX-1
DSX-1
Synchronous Not Supported
G.703 Framed Not Supported
G.703 Unframed Not Supported
=Supported
G.703, DSX-1 or V.35
Frame
Relay
Switch
Router
877x Termination Unit
CO Site
LTU
797x
Sample Configurations
December 2001
1. About Standalone TDM SDSL Termination Units
Table 1-1, Supported Standalone
Synchronous
CO Site Customer Premises (CP)
DSL
DSL
DSL
in DSLAM
DSL
G.703 G.703
Framed Unframed
Not Supported Not Supported
Not Supported
Not Supported
Not Supported
T1 Host
(Frame Relay
797x
Encapsulated
Data)
Router
(Frame Relay
797x
Encapsulated
Data)
Router
797x
CP
NTU
797x
00-16486-01
1-3