Useful Information
71
Specifications
■
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:
1,728 kHz
■
Bit rate:
1,152 kbit/s
■
Modulation:
GFSK (Gaussian Frequency Shift Keying)
■
RF transmission power:
Approx. 250 mW
■
Voice coding:
ADPCM 32 kbit/s
■
Power source:
220–240 V, 50 Hz
■
Power consumption, Base unit:
Standby: Approx. 1.9 W
Maximum: Approx. 6.8 W
■
Operating conditions:
5
°
C–40
°
C, 20 %–80 % relative air humidity
(dry)
■
Dimensions:
Base unit:
Approx. 54 mm
×
110 mm
×
168 mm
Handset:
Approx. 158 mm
×
48 mm
×
34 mm
■
Mass (weight):
Base unit:
Approx. 332
g
Handset:
Approx. 154
g
Note:
L
Specifications are subject to change.
L
The illustrations used in these operating
instructions may differ slightly from the
actual product.
Connections:
L
The unit will not work during a power
failure. We recommend you connect a
standard telephone on the same line for
power protection.
TCD820FX(e-e).book Page 71 Tuesday, September 13, 2005 9:10 AM
