Building Technologies
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TEL50.GSM
2.
Instructions
In order to use the product safely and efficiently, please read the following instructions carefully before use.
The product may only be employed for the use for which it has been conceived and manufactured. Any other
use shall be considered the user’s sole responsibility.
2.1 Safety
instructions
Installation, programming and commissioning should only be carried out by qualified operators; these operators must be
physically and mentally capable of performing the task. Commissioning may only occur after the product has been correctly
installed. For this reason, users must carefully perform all the operations described in the manual supplied.
SIEMENS will disclaim all responsibility for any failure, breakage, accident, etc. due to the lack of knowledge of or failure to
observe given instructions. The same shall apply to any unauthorized changes.
SIEMENS reserves the right to change the product for constructive or commercial reasons without being obliged to update
reference manuals promptly.
The TEL50.GSM uses the GSM standard for mobile telephony. As a result; it cannot be used in areas that are outside the
system coverage area.
Since the GSM system is a radiofrequency (RF) technology, it may interfere with other telephones or create problems with
electronic devices that are not adequately protected from RF energy.
