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Description of the device
1.2 Functions
You will find detailed examples of the potential uses of the M875 in the following section
Configuration examples (Page 19).
This means that the device performs various functions:
● Router for connecting networks via mobile wireless
● Wireless modem for flexible data communication using UMTS, HSPA, EGPRS or GPRS
● VPN router for secure data transfer in public networks with IPsec, 3DES data encryption
● Firewall for protection against unauthorized access. The dynamic packet filter examines
1.2
Functions
Configuration
The device can be configured using a Web user interface that can be displayed simply using
a Web browser.
You can access the Web user interface in the following ways:
● Via the local interface X2
● Via the mobile wireless connections HSPA, UMTS, EGPRS and GPRS
Figure 1-2
12
and AES encryption.
frames based on their source and destination addresses (stateful inspection firewall) and
blocks undesirable data traffic (anti-spoofing).
This requires access via DynDNS and an accessible public IP address.
Configuration connections
Operating Instructions, 12/2012, C79000-G8976-C258-02
SCALANCE M875
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