40
MAN-147-0018-A
There can be delays in the SMS network, so the response to your message may not be
immediate. If you have had no response in 10 minutes, re-open the chamber and using
the modem diagnostic send yourself a test SMS. If this gets through, then improve the
location of the antenna and try again.
Note: Some Roaming SIM cards do not accept incoming text messages.
Check with your service provider if you are unsure.