About our Model name:
JL500--Jetinno Line/500 cups
JLTT---Jetinno Line Table Top
ES-----Espresso Group
FB-----Fresh Tea Brewer
About others:
MDB Protocal---A kind of connection port, Multi Drop Bus
EVA/DTS Protocal---European Vending Association/Data Transmit Standard
VMC---Vending Machine Control application framework(the main server)