Butler 2450 – Topcom BUTLER 2450 User Manual
Page 163
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ENGLISH
163
10 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 inhouse
• Base power supply:
220 V / 50 Hz for the base
• Handset Batteries:
2 rechargeable batteries AAA, NiMh 600mAh
• Handset autonomy:
100 hours in standby
• Talk time:
8 hours
• Charging time:
6-8 hours
• Normal conditions of use:
+5 °C to +45 °C
• Dialling mode:
Pulse / Tone
Butler 2450
HANDL. B2450_scan.qxd 03-09-2002 17:05 Page 163
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