2.Never miss dropped calls;
3.Expanding the signal coverage;
4.Speed up the file transfer;
5.Signal regenarate and restore of network equipment;
Typical Application:
Kingtone GSM Repeater Signal Booster widely used in the areas with small traffic volume and vast coverage.They are used in the places below:
Railways Tunnels Scenery Spots Compuses Hospitals
Oil Fields Roads Touns Rual areas Airports Venues
Factories Farms Mountainous areas
Technical Specification:
Items | GSM Repeater | |||||
Donor Unit | Remote Unit | |||||
Frequency Range | Uplink | 890-915MHz | ||||
Downlink | 935-960MHz | |||||
Working Band Width | Various bandwidth is available upon request | |||||
No. of Channels | 1,2,4,6,8,12,16foroption | |||||
Transmission Distance | Max20KM(From Donor Unit to Remote Unit) | |||||
Max Input Level | +10dBm | |||||
Output Power | Uplink | Min-10dBm | - | |||
Downlink | - | Min37dBm-48dBm(5W-60W) | ||||
Gain | Min50dB | |||||
AGC Control Range | Min20dB(+/-2dB) | |||||
Gain Control Range | 31dB(1dBStep) | |||||
VSWR | <1.5 | |||||
Ripple in Band | Max+/-1.5dB | |||||
Inter modulation attenuation | ≤-45dBc ; ≤-36dBc | |||||
Spurious Emissions | 9KHz-1GHz | Max-36dBm | ||||
1GHz-12.75GHz | Max-30dBm | |||||
RF Connector | N-type Female | |||||
I/O Impedance | 50ohm | |||||
Noise Figure | Max5dB | |||||
Group Time Delay | Max12µS | |||||
Optical Fiber Specification | Wave Length | 1.31µm;1.55µm | ||||
Output Power | Min0dBm | |||||
Fiber Type | G652 | |||||
Fiber Connector | FC/PC | |||||
Sensitivity | Max-13dBm(C/N=20dB) | |||||
Time Delay | Max5µS/KM | |||||
Temperature Range | -30degreeCelsiusto+55degreeCelsius | |||||
Relative Humidity | Max95% | |||||
M.T.B.F | Min100000hrs | |||||
Power Supply | DC-48V / AC220V (50Hz)/AC110V(60Hz)(+/-15%) | |||||
UPS Backup Power Supply(Optional) | 6hours/8hours | |||||
NMS Monitor Function | Real-time alarm for Door Status, Temperature, Power Supply, VSWR, Output Power, Gain, Uplink ATT, Downlink ATT and etc. | |||||
Remote Control Module(Optional) | RS232orRJ45+WirelessModem+ChargeableLi-ionBattery | |||||
