Black Box MX873A, Руководство пользователя

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12
MINIATURE LOCAL MUX-12
Figure 2-1. Typical point-to-point installation.
For installations involving clusters of terminals
distributed in several locations, the Mux-12 units may be
installed in a ring-type configuration as shown in
Figure
2-2
. At each site, the unconnected channels must be
bypassed by shorting TX pin to RX pin of the relevant
sub-channel’s connector. Be aware that oversampling
distortions are accumulative, so this application limits
the bit rate of the sub-channels.
Host
Terminals
Miniature
Local Mux-12