Renesas FLASH Development Toolkit 3.07 Manuel d'instructions télécharger pdf (Page 41)

Designing and Planning an M2150 System

Access Control Design Guide

The Global edition architecture provides the ultimate resilience for multi-site applications. Any failure of the

corporate network links still allows autonomous systems to continue operating fully at a local level.

The Central Card Handler database can be located on the head office server or on another machine.

Region 0 (Head Office)

Server - holds

local databases

and optionally the

central card

handler database

Region 1

Region 2

Server

(holds local databases)

Server

(holds local databases)

Networked Clients

Central Card

Handler Client

Figure 2-10: Example Global Edition System, with Central Card Handling

Selecting the Client Software

SMS clients are used for administrative purposes, such as to produce reports, add cards and display

alarms. When planning an SMS installation, it is necessary to determine the number of client PCs required.

The customer may, for example, require different clients for different tasks or areas of the building. The

overall cost of the system may be affected by the number of clients required.

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Renesas FLASH Development Toolkit 3.07 Manuel d'instructions Page 41