Infrastructure Engineering - Siemens SINUMERIK 840D sl Operating Instructions Manual

Requirements for operation

2.6 Infrastructure engineering

2.6 Infrastructure engineering
Overview
Certain minimum requirements in respect of the IT infrastructure must be met in order to
operate the eP-Satellite server. These are outlined below.
Internet connection
A minimum requirement is that the eP-Satellite web server has an official IP address and can
be accessed by ePS Network Services servers via the Internet.
ePS Network Services servers communicate exclusively using port 443 and the HTTPS
protocol. ePS Network Services servers use a valid Class 3 certificate for SSL encryption,
which is mandatory.
Bandwidth required
The minimum Internet connection bandwidth required for communications between ePS
Network Services servers and the eP-Satellite server is 512 kbit/s.
Protocols used
The HTTPS and SOAP protocols are used for all communication taking place within the eP-
Satellite system architecture.
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eP-Satellite server
Operating Instructions, 06/2009