Siemens OPTIPOINT410 Manuale Utente

The IP telephone optiPoint 410/420 advance S V7.0 complies with the Eu-

ropean standard EN 60 950, which deals with the safety of information 

technology appliances including electronic office equipment. This device 

has been designed with safety in mind, thus protecting both individuals 

and objects.

There is always the danger of small objects being swallowed by young chil-

dren. In the case of the optiPoint 410/420 advance S V7.0, this applies in 

particular to the connecting cord clip. 

Please make sure that such items are not accessible to children.

• Use only the enclosed power supply together with the special LAN 

cable.

• Never open the power supply enclosure.

• The telephone must not be used in bathrooms, etc. as it is not splash-

proof.

• Before connecting or disconnecting the LAN cable, pull the power plug 

out of the plug receptacle first.

• The device must not come into contact with abrasive liquids or liquids 

which are liable to discolor it, such as tea, coffee, fruit juices or soft 

drinks.

• The telephone should be operated in a controlled environment with an 

ambient temperature between 5 °C and 40 °C (41 °F and 104 °F). 

• To ensure good handsfree talking quality, the area in front of the micro-

phone (front right) should be kept clear. The optimum handsfree dis-

tance is 20 inches (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 equipment and the plas-

tic casing.

• Do not operate the telephone in damp environments such as bath-

rooms.