The CSR922 offers a quick and cost-effective means of extending coverage in coverage in new or existing GSM and EDGE networks helping to provide an instant revenue generating opportunity. Used together with base stations, repeaters help operators expand the area that a single BTS covers by lling in blind spots caused by the surrounding topology as well as extending coverage into buildings and tunnels. The CSR922 is expandable up to 2 carriers and can also be upgraded to a four-carrier version (CSR924).
High output power: +37 dBm GMSK output power per carrier +34 dBm EDGE output power per carrier Low noise gure leading gure leading to higher base station sensitivity
Advanced and user-friendly remote user-friendly remote control and supervision possibilities
The CSR922 generates quick and cost-effective coverage in hilly terrain.
Specications ELECTRICAL Frequency range P-GSM900 Uplink Downlink Frequency range E-GSM900 Uplink Downlink Operational bandwidth Number of channels
890 - 915 MHz 935 - 960 MHz 880 - 905 MHz 925 - 950 MHz 25 MHz within the above frequency range 1-2
Channel programming
In 200 kHz Channel spacing
Selectivity
> 60 dB at 400 kHz > 70 dB at 600 kHz
Ripple in passband Sensitivity Noise gure Maximum input level, non destructive Propagation delay Output power per carrier (UL/DL)
< 2 dB < - 109 dBm at S/N 9 dB 2.5 dB typical, < 3 dB at max gain
Modulation Accuracy GSM/GMSK, EDGE/8-PSK, Intermodulation Spurious responses Gain System impedance Return loss at antenna connections Antenna connectors Electrical ratings Power Consumption MECHANICAL Dimensions Enclosure Weight ENVIRONMENTAL EMC Operating Temperature Storage Humidity MTBF Complies with
+ 10 dBm 5,5 µs typical + 37 dBm GSM/GMSK, + 34 dBm EDGE/8-PSK average power < 2.5° RMS and < 10° peak at +37 dBm < 3 % EVM RMS at +34 dBm < - 36 dBm (two carriers at +37 dBm, 600 kHz spacing) < - 36 dBm for 9 kHz - 1 GHz < - 30 dBm for 1 GHz - 13 GHz 60 - 90 dB, adjustable, in 1 dB steps 50 Ω > 16 dB DIN 7/16 Female 230 V AC, 50 Hz (alt. - 48 VDC) 100 W typical/200 W maximum (trafc dependent) 470 x 340 x 145 mm Aluminium (IP 65) 16 kg See compliance below -25°C to +55°C -30°C to +70°C ETSI EN 300 019-2-4 (see compliance below) > 100 000 hrs R & TTE Directive including: ETS EN 301 502 (ETS EN 300 609-4/GSM 11.26) ETS EN 301 498-8 EN 60 950
