Location of the telephone, Product support on the internet – Siemens OPENSTAGE 20 5000 User Manual
Page 3
Important information
3
Location of the telephone
•
The telephone should be operated in a controlled environment with an
ambient temperature between 5•C and 40•C.
•
To ensure good speakerphone quality (OpenStage 20/20 G only), the
area in front of the microphone (front right) should be kept clear. The
optimum speakerphone distance is 50 cm.
•
Do not install the telephone in a room where large quantities of dust
accumulate; this can considerably reduce the service life of the tele-
phone.
•
Do not expose the telephone to direct sunlight or any other source of
heat, as this is liable to damage the electronic components and the
plastic casing.
•
Do not operate the telephone in damp environments such as bath-
rooms.
Product support on the internet
Information and support for our products can be found on the Internet at:
.
Technical notes, current information about firmware updates, frequently
asked questions and lots more can be found on the Internet at: