User's Manual

Figure 3
： EVB and accessory equipment
3 Operational description
Firstly，please equip the module and accessories as the figure 3.
3.1 Tune up procedure
1）switching the S1 switch to off state, S2 switch to ON state；
2) Press the PWRKEY button for about 2 second, then the LED glint，and the module is tuning
up successfully；
3.2 SIM340E features
3.2.1 General specification
SIM340E is a Quad-band GSM/GPRS module with a SIM card holder and delivers GSM/GPRS
850/900/1800/1900MHz performance for voice, SMS, Data, and Fax in a small form factor and
with low power consumption. SIM340E can be used for WLL applications/M2M application and
much more.
z Quad- band GSM/GPRS module with a size of 40x33x5.5mm