Table of Contents
Advertisement
TCD440_445AL(E).book Page 38 Monday, May 24, 2004 1:17 PM
Useful Information
Technical information
Standard: DECT (Digital Enhanced
Cordless Telecommunications),
GAP (Generic Access Profile)
Number of channels: 120 Duplex
Channels
Frequency range: 1.88 GHz to 1.9 GHz
Duplex procedure: TDMA (Time Division
Multiple Access)
Channel spacing: 1728 kHz
Bit rate: 1152 kbit/s
Modulation: GFSK (Gaussian Frequency
Shift Keying)
RF Transmission Power: Approx. 250 mW
Voice coding: ADPCM 32 kbit/s
Power source: AC adaptor 220–240 V,
50 Hz
Power consumption, Base unit: Standby:
Approx. 3.5 W, Maximum: Approx. 9.2 W
Operating conditions: 5 °C–40 °C,
20 %–80 % relative air humidity (dry)
Dimensions, Base unit: Approx. 58 mm x
128 mm x 105 mm
Dimensions, Handset: Approx. 143 mm x
48 mm x 32 mm
Mass (weight), Base unit: Approx. 170 g
Mass (weight), Handset: Approx. 120 g
Note:
L Specifications are subject to change.
L The illustrations used in these operating
instructions may differ slightly from the
actual product.
38
Advertisement
Table of Contents
