When attempting to send a SMS message using the web URL after about 2 minutes of the web page loading I get the following error:
+CMS ERROR: 350
Example of web URL:
http://<internal_IP>/cgi-bin/sms_send?username=user1&password=pass1&number=0061987654321&text=test-message
(61 = Australian Country code)
I have had a look in the Event logs but there is nothing in there that helps me.
Firmware is on latest version.
SIM card is registered fine, no issues (Provider: Telstra) - Australia