Black Box MX625A, Руководство пользователя

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13
2-CHANNEL ASYNC TDM
NOTE
When using No Parity, 2 stop bits are required.
4. Select parity enable or disable for each
channel by strapping PARITY ENABLE to the
appropriate position (SW5 and SW6).
5. Determine the number of data bits to suit your
equipment and strap DATA BITS (SW7 and
SW8) to the appropriate position. Use one
selection for both channels.
6. Refasten the cover. Connect each sub-channel
to your units by using straight-through cables,
and connect the main channels to the modem
or multiplexor.
Figure 3-1. Strapping Diagram.
DIP
Switches
1 Parity Select (Ch1)
2 Parity Select (Ch2)
3 Stop Bits (Ch1)
4 Stop Bits (Ch2)
5 Parity Enable (Ch1)
6 Parity Enable (Ch2)
7 Data Bits (Ch1)
8 Data Bits (Ch2)
Data
Rate
9600
4800
2400
1200
600
300
150