Paradyne Hotwire 8786, User Manual

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1. About the Hotwire 8786 Termination Unit
8786-A2-GB20-20 February 2001
1-3
Network Configuration
Figure 1-1, Sample CO-to-CP Configuration , shows an E1 network application
using a Hotwire 8786 TDM SDSL 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 an E1 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
E1 Host
(Frame Relay
Encapsulated
Data)
99-16416
Router
(Frame Relay
Encapsulated
Data)
G.703
EIA-530-A
Router
2.048 Mb
over
DSL
G.703
G.703
G.703
8786 Termination Unit
in 8600 Series DSLAM
CO Site
7986
7986
7985
G.703
Customer Premises (CP)
01-16939
Multiple
DSL Lines
Multiplexer
Routers
G.703,
DSX-1,
or V.35
Building B Building A
G.703
E3