12 Guarantee and clauses 
12.1 Safety Instructions 
  Changes  or  modifications to  the  equipment  not  expressly  approved  by  the  party  responsible  for 
compliance could void the user's authority to operate the equipment. 
  Magnets could affect the functioning of pacemakers and implanted heart defibrillators. Keep a safe 
distance between your pacemaker or implant defibrillator and the handset which includes magnetic 
elements: 4 centimeters (1,6 inches) at least. 
  To limit the risk of interference, people with pacemakers must keep the wireless telephone away 
from their equipment (minimum distance of 15 cm/6 inches). 
  It  is recommended to follow the standard  acceptance procedures before using this  equipment in 
human safety critical areas (hospitals...). 
  The handset includes magnetic elements that may attract sharp metallic objects. To prevent injury, 
before each use ensure sharp metallic objects are not stuck to the earpiece and microphone. 
  A Bluetooth Handset with integrated battery is available with certain Product variants. The battery 
must be charged during 6 hours before initial use and must be replaced correctly to prevent danger 
of explosion. Use only the recommended battery. Contact your Business Partner if you need a spare 
battery. 
  Avoid using phones (other than cordless type) during an electrical storm. There may be a remote 
risk of electric shock from lightning. 
  Do not use the device in environments where there is a danger of explosion. 
  Do  not  plug  this  phone  into  an  Integrated  Services  Digital  Network  (ISDN)  connection  or  into  a 
regular Public Switched Telephone Network (PSTN) connection. This can result in severe damage 
to the phone. 
  Never allow your telephone to come into contact with water. 
  To clean your telephone, use a soft damp cloth. Never use solvents (trichlorethylene, acetone, etc.) 
which may damage the plastic parts of your telephone. Do not use aerosol cleaners. 
  This product is intended to be supplied, either via the Ethernet (LAN) port, or via the DC-in by a 
Certified Direct Plug-In Power Unit approved as 'LPS' (Limited Power Source) against CSA/UL/IEC 
60950-1 and rated 48V dc, minimum 0.27A. Allowed power supplies: WA-13B48R – Asian Power 
Devices Inc.  
  Some  Premium  DeskPhones  and  Smart  DeskPhones  also  offer  a  Bluetooth®  radio  interface for 
Bluetooth® handsets or other Bluetooth® devices frequency range 2402-2480 MHz, radiated power 
5 mW. 
  If you are connected to a POE connection do not use an external Power Supply. 
  The cover of the phone screen is made of glass. This glass could break if the phone is dropped or it 
receives a significant blow. If the glass chips or cracks, stop using the phone and do not touch the 
broken glass as this could cause injury to you. Glass cracked due to misuse or abuse is not covered 
under the warranty.