Specification
2.
GSM
2-1.
Band[MHz]
Uplink/Downlink
ARFCN range
Tx/Rx spacing
Mod. Bit rate/
Period/Frame
Modulation
900/
Freq.
Bit Period
Time Slot
Period
DCS1800 General Specification
EGSM 900
Phase 2
880~915
925~960
0~124 & 975~1023 512~885
45MHz 95MHz
270.833kbps
3.692us
576.9us
4.615ms
0.3GMSK 0.3GMSK
DCS1800
Phase 1
1710~1785
1805~1880
270.833kbps
3.692us
576.9us
4.615ms
MS Power
Power Class
Sensitivity
TDMA Mux
Cell Radius
33dBm~5dBm 30dBm~0dBm
pcl
5
-102dBm -100dBm
pcl
~19
88
35Km 2Km
pcl
0
~15
pcl
2-1
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GSM TX power class
2-2.
Specification
TX Power
control level
533±2
631±2
729±2
827±2
925±2
10 23±2
11 21±2
12 19±2
13 17±2
GSM900
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
control level
030±3
128±3
226±3
324±3
422±3
520±3
618±3
716±3
814±3
DCS1800
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
14 15±2
15 13±2
16 11±3
17 9±3
18 7±3
19 5±3
dBm
dBm
dBm
dBm
dBm
dBm
912±4
10 10±4
11 8±4
12 6±4
13 4±4
14 2±5
15 0±5
dBm
dBm
dBm
dBm
dBm
dBm
dBm
2-2
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Product Function
3.
Main Function
Simple and modern bar design
Battery charge by solar enegy
Speaker Phone Function
Mobile Tracker, My Menu, Living world
Torch Light
FM Radio
-
3-1
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10.
Reference data
Reference Abbreviate
ADC :
―
AMPS :
―
― BGA :
― BPF :
― CDMA :
DL :
―
FTP :
―
GPS :
―
― MMS :
PBA :
―
PCS :
―
PIM(S) :
―
QPSK :
―
RF :
―
RSS :
―
SAW :
―
SMS :
―
TCXO :
―
TSP :
―
UL :
―
USB :
―
Analog to Digital Converter
Advanced Mobile Phone System(analog IS-95)
Global Positioning System
Radio Frequency
Uplink
Ball Grid Array
Band Pass Filter
Code Division Multiple Access
Downlink
File Transfer Protocol
Multimedia Messaging Service
Panel Board Assembly
Personal Communication System
Personal Information Management(System)
Quadrature Phase Shift Keying
Received Signal Strength
Surface Acoustic Wave
Short Message Service
Temperature Compensated Crystal Oscillator
Touch Screen Panel
Universal Serial Bus
10-1
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