Multitech MT64DSU Owner's Manual page 52

MT64DSU Owner's Manual
Multipoint DDS provides communication between a control station
and two or more remote stations. All data transmitted by the control
station is sent to each remote station. For data transmitted from the
remote stations, the MJUs combine bit streams from the remote
stations into a single, serial bit stream sent to the control station. All
stations on the same multipoint circuit must run at the same bit rate
(any of the DDS customer service rates).
The figure below shows a typical Multipoint (Polled) application.
Figure B-2. DDS Multipoint Polled Application
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