2. Specification
2-1. GSM General Specification
| GSM900 | EGSM 900 | DCS1800 | ||||
| Phase 1 | Phase 2 | Phase 1 | ||||
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Freq. Band[MHz] | 890~915 | 880~915 | 1710~1785 | ||||
Uplink/Downlink | 935~960 | 925~960 | 1805~1880 | ||||
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ARFCN range | 1~124 | 0~124 & | 512~885 | ||||
975~1023 | |||||||
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Tx/Rx spacing | 45 MHz | 45 MHz | 95 MHz | ||||
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Mod. Bit rate/ | 270.833 kbps | 270.833 kbps | 270.833 kbps | ||||
Bit Period | 3.692 | us | 3.692 | us | 3.692 | us | |
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Time Slot | 576.9 | us | 576.9 | us | 576.9 | us | |
Period/Frame Period | 4.615 ms | 4.615 ms | 4.615 ms | ||||
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Modulation | 0.3 GMSK | 0.3 GMSK | 0.3 GMSK | ||||
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MS Power | 33 dBm~13 dBm | 33 dBm~5 dBm | 30 dBm~0 dBm | ||||
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Power Class | 5 pcl ~ 15 pcl | 5 pcl ~ 19 pcl | 0 pcl ~ 15 pcl | ||||
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Sensitivity | |||||||
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TDMA Mux | 8 |
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Cell Radius | 35 Km | 35 Km | 2 Km | ||||
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SAMSUNG
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