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Butler 3900/Twin/Triple/Quattro
26 Butler 3900/Twin/Triple/Quattro
Topcom will at its discretion fulfil its warranty obligations by either repairing or exchanging
the faulty units or parts of the faulty units. In case of replacement, colour and model can be
different from the original purchased unit.
The initial purchase date shall determine the start of the warranty period. The warranty period
is not extended if the unit is exchanged or repaired by Topcom or its appointed service
centres.
12.3 WARRANTY EXCLUSIONS
Damage or defects caused by incorrect treatment or operation and damage resulting from
use of non-original parts or accessories not recommended by Topcom are not covered by
the warranty.
Topcom cordless phones are designed to work with rechargeable batteries only. The
damage caused by the use of non-rechargeable batteries is not covered under warranty.
The warranty does not cover damage caused by outside factors, such as lightning, water and
fire, nor any damage caused during transportation.
No warranty can be claimed if the serial number on the units has been changed, removed or
rendered illegible.
Any warranty claims will be invalid if the unit has been repaired, altered or modified by the
buyer or by unqualified, non-officially appointed Topcom service centres.
13. TECHNICAL CHARACTERISTICS
• Standard: DECT (Digital Enhanced Cordless
Telecommunications)
GAP (Generic Access Profile)
• Frequency range: 1880 MHZ to 1900 MHz
• Number of channels: 120 duplex channels
• Modulation: GFSK
• Speech coding: 32 kbit/s
• Emission power: 10 mW (average power per channel)
• Range: 300 m in open space /50 m maximum in-house
• Powersupply Basestation: 230V / 50 Hz / 50 mA max.
6,0V DC 350 mA
• Handset Batteries: 2 rechargeable batteries AAA, NiMh 600mAh
• Handset autonomy: 100 hours at standby
• Talk time: 10 hours
• Charging time: 14 hours
• Normal conditions of use: +5 °C to +45 °C
• Dialling mode: Pulse / Tone
• Flash time 100, 250 or 600 ms
The CE symbol indicates that the unit complies with the essential requirements
of the R&TTE directive.