Telephone Information
Telephone Information
Important Notes
The information in this document contains general descriptions of the technical
possibilities which may not always be available in individual cases. The respec-
tive characteristics must therefore be individually defined in the terms of the
contract.
Never allow the telephone to come into contact with staining or corrosive liq-
uids, such as coffee, tea, juice, or soft drinks.
Never allow the telephone to come into contact with staining or corrosive liq-
uids, such as coffee, tea, juice or soft drinks.
Telephone Maintenance
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Do not operate the telephone in environments where there is a
danger of explosions.
Use only original Siemens accessories. Using other accessories
may be dangerous, and will invalidate the warranty and the CE
mark.
Never open the telephone or a key module. If you encounter any
problems, contact System Support.
Always use a damp or antistatic cloth to clean the telephone. Never use a dry
cloth.
If the telephone is very dirty, clean it with a diluted neutral cleaner containing
some form of surfactant, such as a dish detergent. Afterwards, remove all
traces of the cleaner with a damp cloth (using water only).
Never use cleaners containing alcohol, cleaners that corrode plastic, or abra-
sive powders.