GSM Cell Phone Repeater Function:
lWaterproof chassis suitable for indoor and outdoor service;
lMetal cavity filter technology inside, which gives wider receiving and sending separation, better gain flatness, higher stability, and lower noise figure;
lFull-duplex & dual-port design, and built-in power supply, making it convenient for installation;
lAllowing for continuous gain adjustment and gain contrast;
lALC technology used to provide auto amplitude fixing.
Application:
Outdoor: Airports, Tourism Regions, Golf Courses, Tunnels, Factories, Mining Districts, Villages etc.
Technical Specification:
Items | GSM900MHz Band Selective Repeater | ||
Frequency Range | Uplink | 890-915MHz | |
Downlink | 935-960MHz | ||
Output Power | Uplink | Min +23dBm - +33dBm | |
Downlink | Min. +30dBm - +43dBm | ||
Configurable Channels | 1, 2, 4, 6, 8 for option | ||
Working Bandwidth | Various bandwidth is available upon request | ||
Gain | Min. 90dB | ||
AGC Control Range | Min 40dB (+/-2dB) | ||
Gain Control Range | 31dB (1dB Step) | ||
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 | 50 ohm | ||
Noise Figure | Max 5dB | ||
Group Time Delay | Max 5µS | ||
Temperature Range | -25 degree Celsius to +55 degree Celsius | ||
Relative Humidity | Max 95% | ||
MTBF | Min. 100,000 hrs | ||
Power Supply | DC -48V / AC220V/110V (+/-15%), 50Hz/60Hz | ||
UPS Backup Power Supply (Optional) | 6 hours / 8 hours | ||
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) | RS232 + Wireless Modem + Chargeable Li-ion Battery |
Outdoor GSM Cell Phone Repeater 5W