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GSM TELEPHONE
SGH-P730
GSM TELEPHONE CONTENTS
1. Specification
2. Flow Chart of Troubleshooting
3. Exploded Views and Parts List
4. Electrical Parts List
5. Block Diagrams
6. PCB Diagrams
1. SGH-P730 Specification
1. GSM General Specification
GSM900 EGSM 900 DCS 1800
Phase 1 Phase 2 Phase 1
Freq. Band [MHz] 890~915 880~915 1710~1785
Uplink/Downlink 935~960 925~960 1805~1880
ARFCN range 1~124 0~124 & 975~1023 512~885
Tx/Rx spacing 45MHz 45MHz 95MHz
Mod. Bit rate / 270.833kbps 270.833kbps 270.833kbps
Bit Period 3.692us 3.692us 3.692us
Time Slot Period / 576.9us 576.9us 576.9us
Frame Period 4.615ms 4.615ms 4.615ms
Modulation 0.3GMSK 0.3GMSK 0.3GMSK
MS Power 33dBm~5dBm 33dBm~5dBm 30dBm~0dBm
Power Class 5pcl ~ 19pcl 5pcl ~ 19pcl 0pcl ~ 15pcl
Sensitivity -102dBm -102dBm -100dBm
TDMA Mux 8 8 8
Cell Radius 35Km 35Km 35Km
1-1
SGH-P730 Specification
2. GSM Tx Power Class
Tx Power Tx Power
GSM900 DCS1800
control level control level
5 33