H Network Configuration; H User Interface Types; H Front Panel Led Status Indicators - Paradyne Hotwire 7975 User Manual

Network Configuration
User Interface Types
7975-A2-GB20-40
Figure 1-1 shows a network application using a 4-port Hotwire 8775 M/SDSL
Termination Unit for access concentration in a central office (CO). A frame relay
switch and a router are connected, through the termination unit, to partner units
supporting a host or router, and frame relay encapsulated or unframed data.
Frame
Relay
Switch
V.35
Router
V.35
8775 Termination Unit
in 8600 DSLAM
CO Site
LTU
7975
V.35
Figure 1-1. Sample M/SDSL Configurations
There are three types of user interfaces to the 7975 Standalone Termination Unit:
H
Menu-driven async terminal interface screens. See Chapter 2,
Asynchronous Terminal Interface
H
Front panel LED status indicators. See Chapter 4,
H
Internal DIP Switches. See Chapter 3,
December 1998
About the Hotwire 7975 Standalone Termination Unit
CO Site
V.35
2.048 Mb
SDSL
.
Initial Startup and Configuration
V.35
E1 Host
(Frame Relay
7975
Encapsulated
Data)
V.35
Router
over
(Frame Relay
7975
Encapsulated
Data)
V.35
Router
7975
Customer
Premises (CP)
Customer
Premises
NTU
V.35
Using the
Monitoring the Unit
7975
98-15938
.
.
1-3