RUTOS 7.14 drops support for SMS POST/GET.
When testing, I’ve found problems with processing long messages.
Seemingly regardless of content, max number of SMS per message is 3.
Even if message doesn’t contain any non-GSM-7 characters, trying to send message longer than 459 characters fails with “Max SMS count is 3 messages” error returned.
The same message is successfully sent using previous POST/GET mechanism.
Would it be possible to better implement detecting and limiting content length using API?