2. Specification
2-1. GSM General Specification
GSM850
Phase 1
Freq.
Band[MHz]
Uplink/Downlink
ARFCN range 128~251 1~124
Tx/Rx spacing 45MHz 45MHz 45MHz 95MHz 80MHz
Mod. Bit rate/
Bit Period
Time Slot
Period/Frame
Period
Modulation 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm 30dBm~0dBm
824~849
869~894
270.833kbps
3.692us
576.9us
4.615ms
GSM900
Phase 1
890~915
935~960
270.833kbps
3.692us
576.9us
4.615ms
EGSM 900
Phase 2
880~915
925~960
0~124 &
975~1023
270.833kbps
3.692us
576.9us
4.615ms
DCS1800 PCS1900
1710~1785
1805~1880
512~885 512~810
270.833kbps
3.692us
576.9us
4.615ms
1850~1910
1930~1990
270.833kbps
3.692us
576.9us
4.615ms
Power Class 5pcl ~ 19pcl 5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl 0pcl ~ 15pcl
Sensitivity -102dBm -102dBm -102dBm -100dBm -100dBm
TDMA Mux 8 8 8 8 8
Cell Radius 35Km 35Km 35Km 2Km -
2-1
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Specification
2-2. GSM TX power class
TX Power
control level
5 33±2 dBm 33±2 dBm
6 31±2 dBm 31±2 dBm
7 29±2 dBm 29±2 dBm
8 27±2 dBm 27±2 dBm
9 25±2 dBm 25±2 dBm
10 23±2 dBm 23±2 dBm
11 21±2 dBm 21±2 dBm
12 19±2 dBm 19±2 dBm
GSM850 GSM900
TX Power
control level
0 30±3 dBm 30±3 dBm
1 28±3 dBm 28±3 dBm
2 26±3 dBm 26±3 dBm
3 24±3 dBm 24±3 dBm
4 22±3 dBm 22±3 dBm
5 20±3 dBm 20±3 dBm
6 18±3 dBm 18±3 dBm
7 16±3 dBm 16±3 dBm
DCS1800 PCS1900
13 17±2 dBm 17±2 dBm
14 15±2 dBm 15±2 dBm
15 13±2 dBm 13±2 dBm
16 11±3 dBm 11±3 dBm
17 9±3dBm 9±3dBm
18 7±3 dBm 7±3 dBm
19 5±3 dBm 5±3 dBm
8 14±3 dBm 14±3 dBm
9 12±4 dBm 12±4 dBm
10 10±4 dBm 10±4 dBm
11 8±4dBm 8±4dBm
12 6±4 dBm 6±4 dBm
13 4±4 dBm 4±4 dBm
14 2±5 dBm 2±5 dBm
15 0±5 dBm 0±5 dBm
2-2
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