Siemens CP 1242-7 GPRS V2 - Configuration and Operation; Security Recommendations

CP 1242-7 GPRS V2
Operating Instructions, 10/2016, C79000-G8976-C311-02
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Configuration and operation
4
4.1
Notes on operation
CAUTION
Minimum clearance to the device
The device may only be operated when the distance between the device (or antenna) and
user is at least 20 cm.
NOTICE
Closing the front panels
To ensure interference-free operation, keep the front panels of the module closed during
operation.
4.2
Security recommendations
Keep to the following security recommendations to prevent unauthorized access to the
system.
General
● You should make regular checks to make sure that the device meets these
recommendations and other internal security guidelines if applicable.
● Evaluate your plant as a whole in terms of security. Use a cell protection concept with
suitable products.
● Do not connect the device directly to the Internet. Operate the device within a protected
network area.
● Keep the firmware up to date. Check regularly for security updates of the firmware and
use them.
● Check regularly for new features on the Siemens Internet pages.
– Here you will find information on network security:
Link: (http://www.siemens.com/industrialsecurity)
– Here you will find information on Industrial Ethernet security:
Link: (http://w3.siemens.com/mcms/industrial-communication/en/ie/industrial-ethernet-
security/Seiten/industrial-security.aspx)