i’m using evaluating a UL865 and a GL865V3.
my data socket tcp connection work.
i could send and ecv sms.
but i’m not able to make or recv a call.
outgoing call, after ATD cmd i recv "NO CARRIER"
incoming call, i sax the ring, after ATA "NO CARRIER"
You can look my log file.
Do i miss a particular init command process?
1. dial ATD<number>; (ie. terminated with 😉 for voice calls, make sure the number is valid.
2. send ATA immediately after RING, not after ATH which terminates the call.
i solve the problem with the cmd:
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