1. About the Hotwire 8774 Termination Unit
8774-A2-GB20-40
February 2001
1-3
Network Configuration
Figure 1-1, Sample CO-to-CP Configuration
, shows a T1 network application
using a Hotwire 8774 Termination Unit for access concentration in a central office
(CO). A frame relay switch and a router are connected to partner units through
the termination unit, supporting a T1 host or router and frame relay encapsulated
or unframed data.
Figure 1-1.
Sample CO-to-CP Configuration
Figure 1-2, Sample Campus Configuration
, shows termination units used to
distribute T1 lines over a campus.
Figure 1-2.
Sample Campus Configuration
Frame
Relay
Switch
Router
T1 Host
(Frame Relay
Encapsulated
Data)
99-16412
Router
(Frame Relay
Encapsulated
Data)
EIA-530
Router
1.544 Mb
over
DSL
8774 Termination Unit
in 8600 Series DSLAM
CO Site
7974
7974
7975
Customer Premises (CP)
DSX-1
DSX-1
DSX-1
DSX-1
DSX-1
99-16489
Multiple
DSL Lines
Multiplexer
Routers
G.703,
DSX-1,
or V.35
Building B
Building A
DSX-1
T3
Summary of Contents for Hotwire 8774
Page 24: ...2 Using the Asynchronous Terminal Interface 2 10 February 2001 8774 A2 GB20 40 ...
Page 62: ...5 Testing 5 12 February 2001 8774 A2 GB20 40 ...
Page 68: ...6 Messages and Troubleshooting 6 6 February 2001 8774 A2 GB20 40 ...
Page 100: ...D Technical Specifications D 2 February 2001 8774 A2 GB20 40 ...
