C•CURE 800/8000 Software Configuration Guide - Tyco Security ...

Antipassback• Member 2 admits or denies card based on the response• If admit, antipassback data for this card is sent back to the masterindicating whether or not the door is used.• If CECM is not owner:• CECM requests the host for antipassback information for card 001• Host looks up the ownership table and locates card owner as master ofCampus W cluster (CWCM)• Host sends a message to the card owner (CWCM) requestingantipassback information for card 001• CWCM replies with antipassback admit or deny– If admit, it resigns CECM as the owner.• If card is admitted then the Host sets CECM as the owner of card 001.• Host relays this message to CECM along with ownership if admit• CECM relays this message to member 2, who originally requested theinformation• Member 2 admits or denies card based on the response• On admit, member 2 reports whether or not the door was used toCECMNOTEA C•CURE Central system does not share global antipassbackinformation between hosts. Multiple C•CURE 800/8000 systems within aC•CURE Central system can be configured with global antipassback, butC•CURE 800/8000 systems do not share antipassback information.2–40 C•CURE 800/8000 Software Configuration Guide