Changes

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==Network settings==

==Network settings==

[[File:Network Settings FMM.PNG|400px|thumb|right|Network Settings]]

[[File:Network settings FMM130.jpg|400px|thumb|right|Network Settings]]

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<br>

Device with external Quectel BG96 modem are named FMMxxx.<br>

A device with external Quectel BG96 modem is named FMMxxx.<br>

Quectel BG96 has different connection sequence from firmware side compared to other modems.<br>

Quectel BG96 has different connection sequence from firmware side compared to other modems.<br>

Network settings method is called on these occasions:<br>

Network settings method is called on these occasions:<br>

1. Modem is initialized.<br>

1. The modem is initialized.<br>

2. Configuration has changed.<br>

2. The configuration has changed.<br>

3. Periodically every 60 seconds after startup.   

3. Periodically every 60 seconds after startup.   

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<br>

On each network settings call changes are checked. Firmware sends configuration commands when they change. On device startup all these commands are always sent as we don’t know whether they have changed.  

On each network, settings call changes are checked. The firmware sends configuration commands when they change. The on-device startup, all these commands are always sent as we don’t know whether they have changed.

 

==LTE bands==

==LTE bands==

|B1 B3 B5 B8 B26 B39

|B1 B3 B5 B8 B26 B39

|}

|}

==Operator connection==

==Operator connection==

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<br>

Device saves to memory last seen operator and its’ network type. When there is no operator attached, the device tries to attach to last seen operator on 4G IoT network mode. If the connection fails, device clears last seen operator from memory and starts new operator search. Same sequence happens when preferred operator is given (configured), but instead of clearing operator, device each time connecting first tries to connect to preferred operator.

The device saves to memory last seen operator and its’ network type. When there is no operator attached, the device tries to attach to the last seen operator on 4G IoT network mode. If the connection fails, the device clears last seen operator from memory and starts a new operator search. The same sequence happens when the preferred operator is given (configured), but instead of clearing the operator, the device each time connecting first tries to connect to preferred operator.

[[Category:FMM130 Configuration]]

[[Category:FMM130 Configuration]]