User
Manual
Version: 1.2
Page. 12 of 25
3 RULES
OF
SWITCHING
3.1 The standalone delivery set
The delivery set includes:
•
the subscriber access device (a modem)
•
the power supply source (an AC adapter)
•
the cables for the line connections
3.2 The rack-card delivery set
The delivery set includes:
•
the subscriber access device (a modul)
•
the cables for the line connections
3.3 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 modem jack at 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; it’s necessary to
use 13.5V adapter for FXS models
•
launch the hyper-terminal operation program on the PC.
3.4 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 – None
