What is the Command to Automatically Re-connect AirVantage


#1

Hi,

To manually connect to AirVantage, the command is
AT+WDSS=1,1

However, if modem is rebooted, the connection with AirVantage is disconnected and the same command has to be re-issued.

What is the command to automatically re-connect to AirVantage every time modem is rebooted?


#2

Hi,

Don’t think there is an explicit command to do this but you could use the polling mode described in the at+wdsc command, mode 3.

https://source.sierrawireless.com/resources/airprime/software/airprime_wpx5xx_wp76xx_wp77xx_at_command_reference/

Regards

Matt


#3

Matt, thank you for your reply.

Module is SL8084T.
Firmware is R7.52.0.201404040850.SL8084T 1790532 040414 08:50

AT+WDSC?
+WDSC: 0,0
+WDSC: 1,0
+WDSC: 2,0
+WDSC: 3,3 (I have set the polling to 3 minutes but after reboot, modem will not re-connect with AirVantage Server)
+WDSC: 4,15,60,240,960,2880,10080,10080
+WDSC: 5,0

When I reboot the modem via
AT+CFUN=1
or power off then on, modem will not automatically re-connect to AirVantage server with
+WDSC: 3,3

I need to issue
AT+WDSS=1,1
again.

Also this configuration
+WDSC: 4,15,60,240,960,2880,10080,10080
will not re-connect after modem is rebooted.

Would like to confirm that there is no AT command to configure auto-reconnection after modem is rebooted.

As long as modem is not rebooted, it is working fine – able to connect to AirVantage server every 3 minutes.

Thanks,
KL


#4

KL,

So you have saved the WDSC 3 parameter with at&w and after a reboot it does not reconnect? If so then I suspect you will need to trigger it with the wdss command.

Regards

Matt


#5

If so then I suspect you will need to trigger it with the wdss command.

Got it, thanks Matt.