Siemens SINUMERIK 840Di System Overview page 48

5 Start-up, Service and Maintenance
Remote Access from SIMATIC NET features security through:
•
encrypted password query
•
callback to a defined number
•
access protection through Firewall features
•
encrypted data transmission.
Remote Access Service
Remote Access Service (RAS) is a module within the framework of Itlution® and
serves for the communication between two Ethernet networks via WAN across
several locations.
Remote Access Service provides the following possibilities, e.g.:
•
remote diagnosis on installations/systems equipped with different terminals
•
remote access to large installations/systems
•
connection of the automation equipment to a remote location using WEB
technology and e-mail
•
access to data bases
•
file transfer
•
transmission of audio and video data
Services
SIMATIC NET offers services in the fields of planning and realization of customized
safety solutions for Remote Access.
The task definition is analyzed, and possible solutions are shown already during
the conception phase. SIMATIC NET specialists offer, e.g. support in creating a
safety concept. The realization phase includes the efficient, cost-effective and fast
implementation of the solutions created.
Manufacturer neutrality and the know-how acquired in the automation environment
guarantee that the optimum safety technology is used.
But SIMATIC NET offers appropriate services, such as maintenance concepts,
safety audits or training courses even after the start-up.
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© Siemens AG 2001 All Rights Reserved
SINUMERIK 840Di System Overview (SYI) - 02.2001 Edition
02.2001