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Specification
2.
2-1.
GSM General Specification
Freq. Band[MHz]
Uplink/Downlink
ARFCN range 0~124 & 975~1023 512~885
Tx/Rx spacing 45MHz 95MHz
Mod. Bit rate/
Bit Period
Time Slot Period/Frame
Period
EGSM 900 DCS1800
880~915
925~960
270.833kbps
3.692us
576.9us
4.615ms
1710~1785
1805~1880
270.833kbps
3.692us
576.9us
4.615ms
Modulation 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 30dBm~0dBm
Power Class
Sensitivity -102dBm -100dBm
TDMA Mux 8 8
Cell Radius 35Km 2Km
max
(
4
+33
dBm)
max
(
1
+30
dBm)
2-1
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Specification
2-2.
GSM TX power class
TX Power
control level
533±2
631±2
729±2
827±2
925±2
10 23±2
11 21±2
GSM900
dBm
dBm
dBm
dBm
dBm
dBm
dBm
TX Power
control level
0 30±3
1 28±3
2 26±3
3 24±3
4 22±3
5 20±3
6 18±3
DCS1800
dBm
dBm
dBm
dBm
dBm
dBm
dBm
12 19±2
13 17±2
14 15±2
15 13±2
16 11±3
17 9±3
18 7±3
19 5±3
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
7 16±3
8 14±3
9 12±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
dBm
dBm
2-2
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Operation Instruction and Installation
3.
Main Function
GPRS, Dual Band(GSM
-
-1.77”
-
-
-
-
-
-
-40
-
-1000
-
-
-
-
-
TFT QQVGA,
VGA Camera&Video Recording
MP3 Player with microSD(Up to2GB)
FM intenna with Recording
Bluetooth
Phone book
WAP
Java Games, Native Game
Mobile Tracker
Mobile Prayer
Fake call
Bike mode
SOS Message
2.0
1000
Embedded Java Games
2.0,
Poly ringtone(Mp3,Midi)
mAh standard Battery
2.0
2.0
900/1800, 850/1900
262K
EA(x3 entries)
Mhz)
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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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