I want to send telic downlink message as
it stays in a queue and does not go to the device
the downlink remains in the queue as long as the associated uplink is not received. The LNS then tries to send it to your node.
hi, i used to face off this issue.
Check that your Device profile with Class C support!
for sending downlink Class C support is not necessary.
DeHi explained the rest.
thank you for advice.