Specification; Gsm General Specification - Samsung GT-B6520 Service Manual

2. Specification

2-1. GSM General Specification

GSM 850
Freq. Band[MHz] 824~849
Uplink/Downlink 869~894
ARFCN range 128~25
Tx/Rx spacing 45MHz
Mod. Bit rate/ 270.833kbps
Bit Period 3.692us
Time Slot
576.9us
Period/Frame
4.615ms
Period
Modulation 0.3GMSK
33dBm
MS Power
~5dBm
Power Class (max
+33dBm)
Sensitivity -102dBm
TDMA Mux
Cell Radius 35Km
EGSM 900 DCS1800
880~915 1710~1785
925~960 1805~1880
0~124 &
975~1023
45MHz
270.833kbps 270.833kbps
3.692us
576.9us
4.615ms
0.3GMSK 0.3GMSK
33dBm
~5dBm
4 4
(max
+33dBm)
-102dBm
8 8
35Km
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PCS1900
1850~1910
1930~1990
512~885 512~810
95MHz 80MHz
270.833kbps
3.692us 3.692us
576.9us 576.9us
4.615ms 4.615ms
0.3GMSK
30dBm 30dBm
~0dBm ~0dBm
1 1
(max (max
+30dBm) +30dBm)
-100dBm -100dBm
8 8
2Km 2Km
2-1
W-CDMA W-CDMA
900 2100
882~913 1920~1980
927~958 2110~2170
UL:9612~9888
UL:2712~2863
DL:10562~
DL:2937~3088
10838
45MHz 130MHz
3.84Mcps 3.84Mcps
Frame length: Frame length:
10ms 10ms
Slot length : Slot length :
0.667ms 0.667ms
QPSK QPSK
HQPSK HQPSK
24dBm ~ -
24dBm~- 50dBm
50dBm
3
(max +24dBm) (max +24dBm)
-106.7dBm -106.7dBm
2Km 2Km
3