This chapter describes the different instructions used to control the u-blox SARA-R410M modem.
Read Available Operator Profiles
This AT-commands reads the operator profiles available on the device.
- 19: Vodafone (used for Vodafone Germany only)
- 197: Vodafone-global-roaming (used for roaming scenarios)
0: SW default
1: SIM ICCID select
2: ATT 7.1
6: China Telecom 7.0
31: DT 7.0
8: Sprint 7.0
100: Standard Europe 7.0
4: Telstra 7.0
21: TELUS 7.0
5: TMO 7.0
19: Vodafone 7.0
3: Verizon 7.0
197: Vodafone-global-roaming 7.2
Vodafone Global Roaming Profile Activation (Before First Time Registration of the Device)
This AT-commands activate the Vodafone global roaming profile. Usually used for the initial attach of the device to a cell.
//activate the Vodafone global roaming profile
//reboot the device
Vodafone Germany Roaming Profile Activation (Before First Time Registration of the Device)
This AT-commands activate the Vodafone Germany profile. This should be used in Germany only. It results in a much faster initial attach. Usually only used for the initial attach of the device to a cell.
//Set the Vodafone profile
//Module reboot for saving changed profile
Full functional test of modem (Attach, UDP Socket, TX, RX, Detach)
This AT-commands performs a full E2E data transmission to the cloud. Please make sure that the proxy IP address (22.214.171.124) is whitelisted at the operators APN (Access Point Name).
// Start network registration
// Wait till registered to network
// Open UDP socket
// Transmit "Test" to Exelonix UDP proxy
// Data indication (seems to be unreliable)
// Receive response data "400"
// Close socket
// Disable modem
The LED can be configured
This AT-commands configures the default LED operation
The status is indicated by LED:
- RED: Device is powered on
- GREEN: device is registered in the network
- GREEN/RED alternating: device is registered in the network and roaming (this will be the usual pattern)
/ GPIO2, red LED: global LED enable
// GPIO1, green LED: Power, Attached
// Reset the device to make setting effective