Digicom SNM15 Operation Manual page 6

SNM15
Environmental Conditions
Operational temperature :
Storage temperature
Relative moisture
Mains Power Supply
Power supply voltage
Consumption
Digital Interface
The modem is equipped with two data interfaces: MAIN PORT
and COMMAND PORT. The former can be used indifferently for
programming the modem and transmitting data to a remote
modem, the latter can only be used to program the modem.
Communication procedure
Character format
1 start bit
1 start bit
1 start bit
1 start bit
MAIN PORT
1.2
from 0°C to +50°C
: from -20°C to +80°C
: from 5% to 92% non condensing
: 220 Vac. (-15% : +10%) frequency
47 : 63 Hz.
: 3 VA
: asynchronous Start/Stop serial
: see table:
7 data bits
7 data bits
7 data bits
8 data bits
: The connector marked by this
abbreviation is the main port of the
modem. By using this connector,
the
programming and enabling
even/odd
mark/space
no parity
no parity
initial functions
Introduction
1 stop bit
1 stop bit
2 stop bits
1 stop bit
of
Digicom SpA