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SLM-3650 Satellite Modem
Options
A.4.4
8-Channel Multiplexer Option
The multiplexer (MUX) system (Figure A-29) provides for 1 to 8 tributary channels to be
multiplexed onto a single aggregate carrier. Independent tributary data rates from 600
bit/s to 4000 kbps in 100 bit/s increments are supported. This option is used primarily
with the SDR-54 receiver.
The 8-Channel Mux PCB can be installed in the factory or in the field. This MUX PCB is
used in conjunction with a compatible I/O card to provide a 100-pin subminiature D style
connector located on the rear panel of the SDM-300A modem. All tributary and
aggregate data is available at this 100-pin connector. An optional breakout panel (UB-54)
can be used to provide eight separate 15-pin D connectors for individual tributary circuits
and one 15-pin D connector for auxiliary circuits.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Figure A-29. 8-Channel Multiplexer PCB
A–85
Revision 3
MN/SLM3650.IOM
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