HANDL. B2450_scan.qxd 03-09-2002 17:05 Page 163

Butler 2450

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

ENGLISH

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Topcom 2450 manual Technical Characteristics