| Frequency Range |
900 MHz E-GSM900 |
900 MHz P-GSM900 |
850 MHz |
900 MHz GSM-R | 1800 MHz |
1900 MHz |
|---|---|---|---|---|---|---|
| Uplink UL |
880-915 | 890-915 |
824-949 |
879-880 |
1710-1785 |
1850-1910 |
| Downlink UL |
925-960 |
935-960 |
869-894 |
821-925 |
1805-1880 |
1930-1990 |
| Model # |
Description |
# of Channels |
| CSR822 |
Channel Selective GSM850 Repeater | 2 |
| CSR824 |
Channel Selective GSM850 Repeater | 4 |
| CSR922 |
Channel Selective GSM900 Repeater | 2 |
| CSR924 |
Channel Selective GSM900
Repeater |
4 |
| CSR1822 |
Channel Selective GSM1800 Repeater | 2 |
| CSR1824 | Channel Selective GSM1800 Repeater | 4 |
| CSR1922 |
Channel Selective GSM1900 Repeater |
2 |
| CSR1924 |
Channel Selective GSM1900 Repeater |
4 |
| CSR922-R | Channel Selective GSM-R Repeater |
2 |
| CSR924-R | Channel Selective GSM-R Repeater |
4 |