Glossory

Socket 

 Communication is based on TCP/IP 

 MIS-POS 

 Installed in merchants in-store POS machine, providing the operation activity to support and exchange function 

 e-Buy POSP 

 A group / set of network equipment and server to process  e-Buy POS  all transaction activity 

 BCD 

 Binary numeric representation format, such as 0x99, it represents the value of 99 

 TLV 

 Communication protocol commonly used data formats, Comprise 3 parts: "Tag", "Length" & "Value" 

 PINPAD 

 PIN entry device 

 e-Buy POS 

 Same as  MIS-POS , the device is installed in merchant on-site, providing the operation activity to support and exchange function 

 e-Buy Backend 

 A group /set of equipment / server to process all the transaction from  e-Buy POS 

 Middleware 

 Individual operation in cashier terminal, monitoring the local port, it will also download the key and auto sign in, auto update and prompt transaction options