I've heard that there is a solution for shops that sell prepaid mobile vouchers. I am particularly interested in a POS printer with set of buttons which select the prepaid vendor and prints next voucher. As far as I understand printer is connected to a server which sends all the necessary data on request, so printing job is initiated FROM THE PRINTER itself.
Can you, please, name me a couple of vendors and models of such printers, and, maybe, some source of technical documentation ? Is this feature supported by some standard POS software, like JavaPOS, for example ?
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