MLB-S-BGS2-BW Terminal User Guide
9
Rev 1.3
1.3
Functional Block diagram
Figure 1: Functional Block Diagram for MLB-S-BGS2-BW
The MLB-S-BGS2-BW consists of a fully certified (CE approved) GSM/GPRS engine, SIM card holder
and power regulator. The status of the terminal is indicated via an LED.
Power is supplied to the terminal via the RJ45 connector. The remaining RJ45 connector pins are used
for data communications.
The SMA female connector provides the air interface to an external 50 ohm antenna specified for the
correct frequency band.
1.4
Main Features and Services
The MLB-S-BGS2-BW perform a set of telecom services (TS) according to GSM standard phase 2+,
ETSI and ITU-T. The services and functions of the MLB-S-BGS2-BW are implemented by issuing
customized applications embedded on the device, or by AT commands issued internally, or over the
RJ45 to RS232 serial interface.