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CMD-CD18
SERVICE MANUAL
Chinese-Model
SPECIFICATIONS
Signalling format
Dual-Band
Frequency range
E-GSM 900 MHz,Transmit:
880 ~ 915 MHz
Receive:
925 ~ 960 MHz
DCS 1800 MHz, Transmit:
1710 ~ 1785 MHz
Receive:
1805 ~ 1880 MHz
GSM power class
Class 4 (2W)
DCS
power class
Class 1 (1W)
SIM chip
Pluggable mini SIM card
Display
High resolution full graphics display
Resolution: 97 x 33 pixels
1 header line for icons
-3 lines x 16 large characters
Channel spacing
200 kHz
Number of channels
E-GSM:
174
DCS:
374
Frequency stability
Transmit frequency drift (synchronized)
<
0,1 p.p.m
RF output power
GSM:
2W
DCS:
1W
Battery life
standby:
50h -180h
standard battery
70h -250h
extended battery
Talk time : 2h30 - 6h
standard battery
3h30 - 8h20
extended battery
PORTABLE DIGITAL CELLULAR TELEPHONE
WITH ACCESSORIES
SONY
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