User's Manual

PIN Pad 791 Programmer’s Manual (PCI POS-A) UDN PM0103-U Rev. 06
Section 7 – Contactless EMV Level 2 transaction messages 2015-04-20
Page154
Uniform Industrial Corp. Proprietary and Confidential Total 342 pages
Ref. 2 Packet command flow for transaction with online approval
HOST Direction PIN Pad
T61 (Start Transaction)


T62 (Start Transaction Response)
[Result] = ‘A1’
T65 (Get online data from PIN pad)


T66 (Online authorization data response)
T63 (Get Transaction Result’s Data)


T64 (Get Transaction Result’s Data
Response)
Go Online
T71 (Send Online Authorized Code)


T62 (Start Transaction Response)
T63 (Get Transaction Result’s Data)


T64 (Get Transaction Result’s Data
Response)