User's Guide ______________________________________________________________________  
96 __________________________________________________________________ M211296EN-A 
Preparing GSM/GPRS Modem 
GSM/GPRS modem provides wireless telemetry for AWS330. The 
modem is housed inside the electronics enclosure. Insert the SIM card 
into the retractable slide on the modem (number 3 in Figure 52 below). 
 
  1011-005 
Figure 52  GSM/GPRS Modem 
The following numbers refer to Figure 52 above: 
1 = Indicator LED 
2  =  Power cable connector 
3  =  Slot for SIM card 
 
Configuration of GSM/GPRS telemetry is described in Chapter 5, 
Software Configuration and Operation, on page 101, and installing 
GSM/GPRS antenna on the mast is described in section Installing 
GSM/GPRS Antenna on page 72.