Modem Application Notes

GPRS Connection //Set extended error messages AT+CMEE=2 //Set GPRS APN Name AT+CGDCONT=1,”IP”,”APN Name” Outgoing Connection //Set packet size and timeouts on context 1-6 AT#SCFG=1,1,300,90,600,50 //Open GPRS context 1-6 with GPRS…

GPRS Connection Parameters //Set extended error messages AT+CMEE=2 //Set GPRS APN Name AT+CGDCONT=1,”IP”,”APN Name” //Set GPRS Username AT#USERID=”username” //Set GPRS Password AT#PASSW=”password” Outgoing Connection (Old Commands) //Open GPRS context 1…

Setup Dial-up Networking on Microsoft Windows The following steps describe the process to add the Siretta Modem as a Microsoft Windows Dial-up Adapter. Navigate to >> Start > Control Panel…

Using the GNSS enabled range of Siretta Industrial Modems allows you to provide a lat/long position fix to your application. Position information can be used in many wide ranging applications…

The latest Siretta ZETA family of modems have been designed to operate with a very low power consumption. The ZETA-NLP has also been optimized to operate in an ultra low…

GPS Location Integration into Google Maps The GNSS enabled family of Siretta Industrial Modems provide GPS position information in the Decimal Minutes format which is presented as ddmm.mmmm for latitude…

Setup GPRS Connection Parameters (All units) //Set extended error messages AT+CMEE=2 //Set GPRS APN Name AT+CGDCONT=1,”IP”,”APN Name” Outgoing Connection (Old Commands - No longer supported) //Set GPRS Username AT#USERID=”APN username”…

COM Port Setup Step 1) Open Hyperterminal (or your preferred terminal emulator: PuTTY, TeraTerm) Step 2) Select new connection. Name the new connection for reference in the future. Step 3)…

IP Sockets Overview To connect embedded systems together using the internet requires the use of data sockets to send information from one location to another. This process has been around…