Gemalto Prox–DU - PC;SC Limitations; Contactless Interface: T=1 Protocol Only; Contactless: Single Card Activation Limit; Requirement for Exclusive Interface Use

Reference Manual
Prox–DU & Prox–SU
www.gemalto.com
DOC118569D Public Use Page 31/145
Note: The blue LED should return to the blinking state after a short time depending on the
computer operating system. The smart card used for the check should be of course
ISO14443–A or ISO14443–B compliant. Otherwise, no LED change will occur.
To check if the Prox–DU reader/writer is able to detect contact smart cards insert a smart
card into the reader/writer slot:
The yellow LED should be set to an enlightened state.
Figure 26 – Contact smart card check
Note: The yellow LED should return to the blinking state after a short time depending on the
computer operating system. The smart card used for the check should be of course
ISO7816-3 compliant. Otherwise, no LED change will occur.
The second test is not available for the Prox–SU model.