HP 200 Series Services And Applications page 229

ISDN Wide Area Network Design: Dry Creek Joint Elem. School District
All of Dry Creek Joint Elementary School District is serviced as one business
group by Roseville Telephone Company. With no usage charges, ISDN meets
all of the district's design criteria. The network as implemented is shown in
figure 2.
Hub
R
R
Pacific Bell
Supplied
WAN Link
Bridge
Figure 2. ISDN Network Design Option
ISDN
Hub
R
Hub
R
Hub
R
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