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2. Specification
2-1. GSM General Specification
Item
G S M 8 5 0
E G S M 9 0 0
D C S 1 8 0 0
P C S 1 9 0 0
Freq. Band[MHz]
Uplink/Downlink
8 2 4 ~ 8 4 9
8 6 9 ~ 8 9 4
8 8 0 ~ 9 1 5
9 2 5 ~ 9 6 0
1 7 1 0 ~ 1 7 8 5
1 8 0 5 ~ 1 8 8 0
1 8 5 0 ~ 1 9 1 0
1 9 3 0 ~ 1 9 9 0
ARFCN range
1 2 8 ~ 2 5 1
0 ~ 1 2 4 &
9 7 5 ~ 1 0 2 3
5 1 2 ~ 8 8 5
5 1 2 ~ 8 1 0
Tx/Rx spacing
4 5 M H z
4 5 M H z
9 5 M H z
8 0 M H z
Mod. Bit rate/
Bit Period
2 7 0 . 8 3 3 k b p s
3 . 6 9 2 u s
2 7 0 . 8 3 3 k b p s
3 . 6 9 2 u s
2 7 0 . 8 3 3 k b p s
3 . 6 9 2 u s
2 7 0 . 8 3 3 k b p s
3 . 6 9 2 u s
Time Slot Period/
Frame Period
5 7 6 . 9 u s
4 . 6 1 5 m s
5 7 6 . 9 u s
4 . 6 1 5 m s
5 7 6 . 9 u s
4 . 6 1 5 m s
5 7 6 . 9 u s
4 . 6 1 5 m s
Modulation
0 . 3 G M S K
0 . 3 G M S K
0 . 3 G M S K
0 . 3 G M S K
MS Power
3 3 d B m ~
5 d B m
3 3 d B m ~
5 d B m
3 0 d B m ~
0 d B m
3 0 d B m ~
0 d B m
Power Class
5 p c l ~ 1 9 p c l
5pcl ~ 19pcl
0pcl ~ 15pcl
0pcl ~ 15pcl
Sensitivity
- 1 0 2 d B m
- 1 0 2 d B m
- 1 0 0 d B m
- 1 0 0 d B m
TDMA Mux
8
8
8
8
C e l l R a d i u s
3 5 K m
3 5 K m
2 K m
2 K m