Data transfer in an access system
First Claim
1. An access system comprising an access terminal and a control panel, the access terminal being accessible to a user and capable of reading an authentication and/or identification information provided by the user, the control panel being located in a secure area remote from the input device and capable of initiating a security relevant operation, the access system further comprising an interface unit between the control panel and the access terminal, the control panel and the access terminal being physically connected with each other through the interface unit, the physical connection including a given cabling, the interface unit having the functionality of automatically establishing one of a plurality of predefined data transfer modes depending on determined characteristics regarding the given cabling.
1 Assignment
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Accused Products
Abstract
An access system includes an access terminal and a control panel. The access terminal is accessible to a user and capable of reading an authentication and/or identification information provided by the user. The control panel is located in a secure area remote from the input device and capable of initiating a security relevant operation. The access system further comprises an interface unit between the control panel and the access terminal. The control panel and the access terminal are physically connected with each other through the interface unit. The physical connection includes a given cabling. The interface unit has the functionality of automatically establishing one of a plurality of predefined data transfer modes depending on determined characteristics regarding the given cabling.
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Citations
4 Claims
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1. An access system comprising an access terminal and a control panel,
the access terminal being accessible to a user and capable of reading an authentication and/or identification information provided by the user, the control panel being located in a secure area remote from the input device and capable of initiating a security relevant operation, the access system further comprising an interface unit between the control panel and the access terminal, the control panel and the access terminal being physically connected with each other through the interface unit, the physical connection including a given cabling, the interface unit having the functionality of automatically establishing one of a plurality of predefined data transfer modes depending on determined characteristics regarding the given cabling.
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2. A method for transferring data between an access terminal and a control panel in an access system comprising an access terminal and a control panel, the access terminal being accessible to a user and capable of reading an authentication and/or identification information provided by the user, the control panel being located in a secure area remote from the input device and capable of initiating a security relevant operation, the control panel and the access terminal being physically connected with each other, the physical connection including a given cabling, the method comprising the steps of:
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determining certain characteristics regarding the given cabling, and automatically establishing one of a plurality of predefined data transfer modes depending on the determined characteristics. - View Dependent Claims (3, 4)
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Specification