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d.  Select the required reporting protocol (i.e. packet format) using the following 

command: 

 

 

$PROT,<protocol>

 

<prot> 

Reporting protocol 

 

Fixed protocol “A” 

Legacy - not for new implementations 

Fixed protocol “C” 

Legacy - not for new implementations 

Fixed protocol “G” Basic 

Legacy - not for new implementations 

Fixed protocol “G” Extra 

Legacy - not for new implementations 

Fixed protocol “H”  

Legacy - not for new implementations 

Fixed protocol “F” 

Legacy - not for new implementations 

Fixed protocol “K” 

Legacy - not for new implementations 

Fixed protocol “L” 

Legacy - not for new implementations 

Fixed protocol “M” 

Legacy - not for new implementations 

Fixed protocol “N” 

Legacy - not for new implementations 

10 

Fixed protocol “P” 

Carrier Transicold Refrigerator data 

11 

Fixed protocol “R” 

Legacy - not for new implementations 

12 

Fixed protocol “S” 

Legacy - not for new implementations 

13 

Fixed protocol “T” 

Legacy - not for new implementations 

14 

Fixed protocol “V” 

Legacy - not for new implementations 

16 

Modular protocol "X" 

RECOMMENDED 

for new implementations 

 

 please contact Astra Telematics for advice and documentation on the above 
protocols 

e.  Your AT240 is now configured will all the basic essentials for operation.  The text 

output in Tera Term will show details of any errors.  

f.  Please refer to the AT240 User Guide and  Astra Telematics Command Reference for 

further details of features and configuration options. 

 

 

Summary of Contents for AT240V8

Page 1: ...usually be COM1 if you have a built in RS232 port If using a USB RS232 adapter the appropriate COM port should appear under the Port option above note the assigned COM port will change if you plug into a different USB socket on your PC f Select Setup and then Save Setup from the drop down menu list to save this configuration g Leave the Tera Term window open whilst you now set up and connect the A...

Page 2: ...ientation PCB side with GPS patch antenna battery facing to the sky for a minute or two and then check the status LEDs as below GPS Status GSM Status a During normal operation the LEDs should a GPS double flash once per second b GSM UMTS single or double flash every 2 seconds home network c GSM UMTS fast flash 50mS ON 50mS OFF roaming network 5 Fit the enclosure cover a Align the AT240 PCB with th...

Page 3: ...ing IGNM 3 in this mode engine running is detected from external voltage 7 Configure Settings a Once the device is running and you can see output text scrolling in Tera Term you are ready to configure the device by typing or pasting commands into the Tera Term window note these commands can be send by SMS also b Configure GSM GPRS network operator APN settings to suit your SIM using the following ...

Page 4: ...ol M Legacy not for new implementations 9 Fixed protocol N Legacy not for new implementations 10 Fixed protocol P Carrier Transicold Refrigerator data 11 Fixed protocol R Legacy not for new implementations 12 Fixed protocol S Legacy not for new implementations 13 Fixed protocol T Legacy not for new implementations 14 Fixed protocol V Legacy not for new implementations 16 Modular protocol X RECOMME...

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