33
1
The alarm volume is automatically reduced in the case of a weak call signal. For an
emission with maximum volume, the call signal must fulfill the following conditions
V
Ringer
≥ 62 V
AC
& f
Ringer
≥ 30 Hz.
2
The hands-free is influenced by ambient noise, an undisturbed conversation is not
possible at ambient noise levels ≥ 68 dB(A).
3
Achieved with the help of speech funnels
4
In accordance with UL50
5
In accordance with IEC 50598
6
The function of the display is limited at temperatures below -4°F / – 20 °C.
Standards and regulations (Conformity to the following standards and regulations)
Hearing Aid Compatibility
Telecommunications Telephone Terminal
Equipment: Technical Requirements for Connec-
tion of Terminal Equipment to the Telephone
Network
Enclosures for Electrical Equipment
Information Technology Equipment – Safety
Nonincendive Electrical Equipment for Use in
Class I and II, Division 2 and Class III, Division 1
and 2 Hazardous (Classified) Locations.
Service
You have purchased a state-of-the-art product, which is subject to strin-
gent quality controls. If you have questions regarding the telephone or if
a malfunction has occurred – even after the guarantee period – please
contact your supplier or manufacturers representative.
Service – maintenance
The telephone is maintenance-free. Nevertheless, if the telephone is
deployed in areas with significant impurities due to dust, grease, oil etc.,
then it should be cleaned from time to time. The handset and the tele-
phone should be wiped with a damp cleaning cloth. Caution! Never use
sharp objects for cleaning.
Service – waste disposal
The device may be completely recycled as electronic waste. Upon dis-
assembling the device, the plastic, metal and electronic components
must be disposed of separately.
In every single case, the local requirements and regulations for waste
disposal must be observed.
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