On test I have model i220 wich communicate on serial port. Do you have example of commands you send ? From start to end communication for billing process?
And maybe if I order NetTalk how it works , some example?
Thany you.
On test I have model i220 wich communicate on serial port. Do you have example of commands you send ? From start to end communication for billing process?
And maybe if I order NetTalk how it works , some example?
Thany you.