MT89L85
To Video, Data, Fax and other services
MVIP
BUS
Server 1
ST-BUS
MH89760B
MH89790B
MT8930B
MT89L85s
(x4)
ISDN
S-Interface
Advance Information
•
•
MT8930B
•
•
•
•
•
Local T1/E1 Link
MVIP
BUS
Server 3
Server 3
•
•
•
(256 PORT
SWITCH MODULE)
MH89760B/790B
MH89760B/790B
ST-BUS
MT89L85s
(x4)
MT89L85 MT89L85 ST-BUS MH89760B
T1
•
•
•
MT89L85 MT89L85
MH89760B/790B
HDLC
Dual T1/E1 Card
Local T1/E1 Link
MH89790B
E1
MH89760B
MH89790B
ST-BUS
MT8972B
or
ANALOG
MT89L85s
(x4)
•
•
•
•
•
Server 2
MVIP
BUS
To Video, Data,
Fax Services
Local Environment
Public
Network Access
Figure 8b - Implementation of an Isochronous Network Using Mitel Components
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