Topcom Butler 3501 - Manual (Page 15)

Topcom Butler B3500/3501 Multi Handset 15
Topcom Butler B3500/3501 Multi Handset
ENGLISH
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: max 300 m in open space /10-50 m inhouse
• Base power supply: 230 V / 50 Hz SGW-35EU-02
• Handset Batteries: 2 rechargeable batteries AAA, NiMh 550mAh
• Handset autonomy: 100 hours in standby
• Talk time: 10 hours
• Charging time: 6-8 hours
• Normal conditions of use: +5 °C to +45 °C
B3500_C.book Page 15 Monday, November 24, 2003 5:13 PM