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Topcom Butler 4200/Twin/Triple/Quattro 25
Topcom Butler 4200/Twin/Triple/Quattro
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9 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