2. General Information
2.1. Purpose of the Device
The modem iRZ MC55iT is a structurally accomplished GSM modem designed for reception
and transmission of data, text messages and telecopies. It is excellently adjusted both for mobile
Internet Access and for industrial applications — telemetry, wireless data collection from sensors,
remote surveillance, monitoring and signaling.
The modem is assembled based on the GSM module MC55i Cinterion. The control is performed
by means of standard AT commands. The modem is equipped with light-emitting diodes (LEDs)
enabling to monitor the status of connection.
3.1. Configuration
Complete set of the GSM modem IRZ MC55iT:
·modem iRZ MC55iT,
·label,
·factory box.
3.2. Parameters
Basic parameters:
·frequency ranges: GSM 850/900/1800/1900 mHz;
·power output:
o2W (class 4 for EGSM900),
o1W (class 1 for GSM1800),
·GPRS class 10;
·TCP/IP suit available through AT commands;
·MC class B;
·CSD up to 14.4 kbps;
·USSD;
·SMS;
·voice transmission;
·fax group 3: class 1.
Electric power supply:
·power supply voltage from 9 to 25 V;
·absorbed current not more than:
owith power supply voltage +12 V – 200mA;
owith power supply voltage +24 V – 100mA.
