• Service reliability through guaranteed response and delivery time for spare parts
• Supplementation and relief of in-house service personnel
• Complete service from a single source, fewer interfaces and more know-how
Contact
For you on site, worldwide: Partner for consulting, sales, training, service, support, spare parts ...
for the complete range of Digital Industries.
You can nd your personal contact in our contact database on the Internet (https://
support.industry.siemens.com/aspa_app/).
C.2 Information and Support
• You can nd information about the technical support available in the appendix of this
documentation.
• The technical documentation for the individual SIMATIC products and systems is available on
the Internet (https://www.siemens.com/simatic-tech-doku-portal).
• You can nd the online catalog and online ordering system on the Internet (https://
mall.industry.siemens.com).
• Contact (https://support.industry.siemens.com/aspa_app/)
Service & Support
C.2 Information and Support
CN 4100 Communication System
76 Equipment Manual, 10/2021, A5E50871363-AA
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