Siemens EF 711 Series Betriebsanweisung PDF herunterladen (Seite 20)

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101

Overview of the SCALANCE WLC711 Solution

Elements of the SCALANCE WLC711 Solution

SCALANCE WLC711

1-4 C79000-G8976-C260-03, 07/2012, User Guide, V8.11

Figure 1-2 SCALANCE IWLAN Controller Solution

As illustrated in Figure 1-2, the SCALANCE IWLAN Controller appears to the existing network as

if it were an access point, but in fact one SCALANCE IWLAN Controller controls many Wireless

APs. The SCALANCE IWLAN Controller has built-in capabilities to recognize and manage the

Wireless APs. The SCALANCE IWLAN Controller:

• Activates the Wireless APs

• Enables Wireless APs to receive wireless traffic from wireless devices

• Processes the data traffic from the Wireless APs

• Forwards or routes the processed data traffic out to the network

• Authenticates requests and applies access policies

Simplifying the Wireless APs makes them cost-effective, easy to manage, and easy to deploy.

Putting control on an intelligent centralized SCALANCE IWLAN Controller enables:

• Centralized configuration, management, reporting, and maintenance

• High security

• Flexibility to suit enterprise

• Scalable and resilient deployments with a few SCALANCE IWLAN Controllers controlling

hundreds of Wireless APs

RADIUS

Authentication

Server

DHCP Server

Wireless

Controller

Router/Switch

Ethernet

Wireless AP

Wireless Devices

Wireless AP

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