User's Manual

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ACGPass e-ID Desktop Reader, Ver. Dual ISO 2.3
8.3.4.8 Extend ID (default 0)
If set, the reader extends the serial number of tags with additional bytes.
ISO 14443 A tags (5/8/11 bytes transmitted)
Tag type Serial number
1 byte 4 / 7 / 10 bytes
Figure 8-6: ISO 14443 A Extended Serial number
The tag type byte indicates the type of cascade level.
Tag type Description
01h Cascade level 1 transponder
02h Cascade level 2 transponder
03h Cascade level 3 transponder
Figure 8-7: ISO 14443 A tag type
ISO 14443 B tags (12 bytes transmitted)
Serial number Application data Protocol info CID
4 bytes 4 bytes 3 bytes 1 byte
Figure 8-8: ISO 14443 B Extended Serial number
For detailed description of Application Data, Protocol Info and CID, refer to the ISO
14443 documentation [1].
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