While the input tag-data can be from arbitrary tags, the user-process normally uses OUI type 24/0x18 for tag0 and type 25/0x19 for tag1(when it exists). | While the input tag-data can be from arbitrary tags, the user-process normally uses OUI type 24/0x18 for tag0 and type 25/0x19 for tag1(when it exists). |