User Guide

1. Specification
1-1
1-1. GSM General Specification
EGSM 900
Phase 2
DCS1800
Phase 1
Freq. Band[MHz]
Uplink/Downlink
880~915
925~960
1710~1785
1805~1880
ARFCN range 0~124 & 975~1023 512~885
Tx/Rx spacing 45 MHz 95 MHz
Mod. Bit rate/
Bit Period
270.833 kbps
3.692 us
270.833 kbps
3.692 us
Time Slot Period/Frame
Period
576.9 us
4.615 ms
576.9 us
4.615 ms
Modulation 0.3 GMSK 0.3 GMSK
MS Power 33 dBm~5 dBm 30 dBm~0 dBm
Power Class 5pcl~19pcl 0pcl~15pcl
Sensitivity -102 dBm -100 dBm
TDMA Mux 8 8
Cell Radius 35 Km 2 Km