Installation Site - Aastra 6771 User Manual

Aastra 6771/6773/6775 (OpenPhone 71/73/75) System Phones
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Use only the AC adapter plug included in the delivery (product code 4516000;
in Britain operate only the AC adapter with the part no. 4516001) where nec-
essary.
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Do not use AC adapter plugs that show visible damage (e. g. cracks in the
housing).
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Connected headsets must conform with the standard DIN EN 60 950-1, Point
6.2 ("Safety of information technology equipment including electrical business
equipment").
For more information on this and a list of headsets which meet these
requirements please refer to our website at http://www.aastra.de or
http://www.aastra.com. You can also contact a headset manufacturer of your
own choice, of course.
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Use a shielded CAT-5 Ethernet cable (STP cable, Shielded Twisted Pair cable) to
connect an IP telephone to a Local Area Network (LAN).
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Make sure that no one can trip over the telephone cables.

1.1.2 Installation Site

Do not install the telephone or its accessories
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near water, moisture or in damp locations;
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near sources of heat or in direct sunlight;
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in unventilated rooms;
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near devices that generate strong magnetic fields, electrical devices, fluo-
rescent lamps, computers, radios or television sets;
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in dusty places or places subjected to vibrations, shocks or extreme temper-
ature fluctuations.
Place the telephones on a non-slip surface. The surface finish of your furniture may
affect the telephone's pedestals, softening them and causing them to leave unde-
sirable marks on your furniture.
Using Your Telephone
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