By default, an i4 reader can only read the EPC code of a UHF RFID tag. This behavior can be changed by changing the
Code Modes Available
Default mode. Item code: tag EPC.
Item code: tag EPC. The reader reads the TID Memory Block to extract:
- Mask Designer ID (mdid)
- Tag Model Number (tmn)
- Tag SerialNumber (sn)
Tag SerialNumber (sn) data from TID is used as Item code. This mode is available for all tags supporting GS1; EPC Tag Data Standard (v1.10).