ACR1255U-J1 – Reference Manual info@acs.com.hkVersion V1.07 www.acs.com.hkPage 49 of 77Switch Protocol Response Data ObjectTag Data ObjectC0h Generic Error statusFF 6Dh IFD parameter data object6.4.4.1. Switch Protocol Data ObjectThis command specifies the protocol and different layers of the standard.Switch Protocol Data ObjectTag Length (1 byte) ValueByte 0 Byte 18Fh 02h00h – ISO/IEC14443 Type A01h – ISO/IEC14443 Type B03h – FeliCaOther – RFU00h – If no layer separation02h – Switch to Layer 203h – Switch or activate to layer 304h – Activate to layer 4Other - RFU6.4.5. PC/SC 2.0 Part 3 Example1. Start Transparent Session.Command: FF C2 00 00 02 81 00Response: C0 03 00 90 00 90 00