User Manual
4 RULES
OF
SWITCHING
Open the package and make sure that the delivery set is complete.
4.1 The delivery set
The delivery set includes:
the subscriber Black Box device (a modem);
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the power supply source (an AC adapter);
the cable for the connection to the line;
operating manual.
If any problems occur, address to the vendor.
4.2 Connection
rules
During the connection of the modem stick to the following rules:
connect the modem using the “straight” Patch Cord cable to the hub through the HUB connector
or to the PC through the PC connector. Only one device can be connected to the modem jack at
the same time;
connect the modem, if necessary, to the serial port of the PC through the “MONITOR” connector
using the “straight” modem cable;
connect the modem to the line using the “DSL” connector;
connect the power supply unit to the AC power system;
connect the modem to the power adapter using the “AC 12V” connector;
launch the hyper-terminal operation program on the PC.
4.3 Communication parameters of the terminal configuration
It is necessary to set the following parameters to monitor the modem:
transmission rate – 9600;
data bits – 8;
parity – none;
number of stop bits – 1;
flow control – XON/XOFF.
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