Gemalto Prox–DU Reference Manual

Reference Manual
Prox–DU & Prox–SU
www.gemalto.com
DOC118569D Public Use Page 137/145
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255 Key A Access Bits Key B Sector Trailer 39
Table 56 – Memory Sectors of MIFARE
®
4K
Each contactless smart card consists of a 16-byte memory block assembled in sectors.
The first block of the first sector contains manufacturing information.
The last block of each sector is the sector trailer containing the keys and the access

Gemalto Prox–DU Specifications

General

Brand	Gemalto
Model	Prox–DU
Category	Card Reader
Language	English