2. Specification
2-1. GSM General Specification
| GSM900 | DCS1800 | PCS1900 | |
| Phase 1 | Phase 1 | ||
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Freq. | 880~915 | 1710~1785 | 1850~1910 | |
Band[MHz] | ||||
925~960 | 1805~1880 | 1930~1990 | ||
Uplink/Downlink | ||||
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ARFCN range | 0~124 & 975~1023 | 512~885 | 512~810 | |
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Tx/Rx spacing | 45MHz | 95MHz | 80MHz | |
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Mod. Bit rate/ | 270.833kbps | 270.833kbps | 270.833kbps | |
Bit Period | 3.692us | 3.692us | 3.692us | |
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Time Slot | 576.9us | 576.9us | 576.9us | |
Period/Frame Period | 4.615ms | 4.615ms | 4.615ms | |
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Modulation | 0.3GMSK | 0.3GMSK | 0.3GMSK | |
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MS Power | 33dBm~5dBm | 30dBm~0dBm | 30dBm~0dBm | |
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Power Class | 5pcl ~ 19pcl | 0pcl ~ 15pcl | 0pcl ~ 15pcl | |
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Sensitivity | ||||
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TDMA Mux | 8 | 8 | 8 | |
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Cell Radius | 35Km | 2Km | - | |
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