SB nº 233: Update to Polling Collision Indication

EMV^® Specification Bulletin No. 233 First Edition December 2019 Update to Polling Collision Indication (SB215) This Specification Bulletin updates the PCD collision indication in the case of PCDs supporting Proprietary Technologies as defined in SB215

Applicability

This Specification Bulletin applies to:

• Specification Bulletin 215 - Polling Collision Indication
• EMV Level 1 Specifications for Payment Systems, EMV Contactless Interface Specification, Version 3.0 – February 2018.

Related Documents

• None

Description

This specification bulletin updates requirement 9.2.1.7 that PCDs are responsible for suppressing the unintentional collision indication that occurs in the polling sequence for proprietary technologies as defined in SB215.

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Specification Change Change Requirement 9.2.1.7 as follows: Requirements 9.2: Polling PCD … 9.2.1.7 If the PCD supports other technologies, then the PCD shall reset the Operating Field (as defined in section 3.2.6) before continuing with 9.2.1.3 (symbol 20). PCDs that implement other technologies are responsible for suppressing any unintentional collision indications. These would may occur when PICCs support the other more than one technology alongside another supported technology and are due to the same PICC responding both before and after the RESET (symbol 20).

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Legal Notice

The EMV^® Specifications are provided "AS IS" without warranties of any kind, and EMVCo neither assumes nor accepts any liability for any errors or omissions contained in these Specifications. EMVCO DISCLAIMS ALL REPRESENTATIONS AND WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT, AS TO THESE SPECIFICATIONS. EMVCo makes no representations or warranties with respect to intellectual property rights of any third parties in or in relation to the Specifications. EMVCo undertakes no responsibility to determine whether any implementation of the EMV^® Specifications may violate, infringe, or otherwise exercise the patent, copyright, trademark, trade secret, know-how, or other intellectual property rights of third parties, and thus any person who implements any part of the EMV^® Specifications should consult an intellectual property attorney before any such implementation. Without limiting the foregoing, the Specifications may provide for the use of public key encryption and other technology, which may be the subject matter of patents in several countries. Any party seeking to implement these Specifications is solely responsible for determining whether its activities require a license to any such technology, including for patents on public key encryption technology. EMVCo shall not be liable under any theory for any party’s infringement of any intellectual property rights in connection with the EMV^® Specifications

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