User guide

6
General Information OpenPhone 28
The Glossary
This operating instruction describe
all the basic functions of your hand-
set. Should you require further infor-
mation on the communications sys-
tem's features, please refer to the
glossary provided with your commu-
nications system.
Further Documentation
Please also refer to the other docu-
mentation supplied with the
components of your communica-
tions system. You can find this docu-
mentation on the OpenCom 100
product CD.
Safety Precautions
Only use this product in countries
where the relevant authorities have
authorised its operation.
This product complies with protec-
tion class IP54 according to IEC 529 /
EN 60 529 (dust-proof and splash-
proof).
Please observe the following notes
on safety when setting up, con-
necting and using the handset:
■ Do not place the handset in ar-
eas subject to danger of explo-
sion.
■ Do not place the handset, the
charging station or accessories
near:
– water, moisture or damp areas
(e.g. bathroom)
– heat sources, direct sunlight or
inadequately ventilated areas
– devices that produce strong
magnetic fields, electrical
devices, fluorescent lamps,
computers, radios and televi-
sion sets
– areas where the equipment
may be covered, where its venti-
lation is impaired or where it
may be penetrated by fluids. Do
not leave the handset lying, for
example, uncovered outside in
the rain.
– areas subject to vibration,
shock or extreme temperature
fluctuations.
Please observe the following notes
on safety when setting up, connect-
ing and using the handset:
■ Connect only approved accesso-
ries.
■ Only use the supplied AC
adapter with the no.
4999045014 (no. 4999051605
for the UK) or the AC adapter
plus (no. 4999070859, no.
4999070860 for the UK).