GSM optical fiber repeater
Frequency range | 935--960 MHz | ||||||||||||||
Typical input power | 0dBm | ||||||||||||||
Output power | 33dBm | 37dBm | 40dBm | 43dBm | |||||||||||
Spurious Emission | ≤-36dBm/30KHz9KHz-1GHz | ||||||||||||||
Gain adjustable range | 15--45dB | ||||||||||||||
Gain adjustable step | 1dB | ||||||||||||||
Gain adjustable | ±1.5dB | ||||||||||||||
Transmission delay | 5μS | ||||||||||||||
I/O VSWR | 1.5 | ||||||||||||||
Intermodulation | ≥45dBc | ||||||||||||||
Frequency range | 890--915 MHz | ||||||||||||||
Output power | 0dBm | ||||||||||||||
Spurious Emission | ≤-36dBm/30KHz9KHz-1GHz | ||||||||||||||
Gain adjustable range | 30--50 dB | ||||||||||||||
Gain adjustable step | 1 dB | ||||||||||||||
Gain adjustable accuracy | ±1.5dB | ||||||||||||||
Transmission delay | 5μS | ||||||||||||||
I/O VSWR | 1.5 | ||||||||||||||
Intermodulation | ≤-36dBm/30KHz9KHz-1GHz | ||||||||||||||
Noise figure | <5dB | ||||||||||||||
Power supply | 230V 50Hz | ||||||||||||||
| Master system | 50W | |||||||||||||
Slaver system | 350W | ||||||||||||||
Panel display | LED displayPower supply,alarm,operating |
MASTER SYSTEM
Downlink input port | N female |
Downlink output port | FC-APC Optic |
Uplink input port | FC-APC Optic |
Uplink output port | N female |
DC input | DC-48V |
Earthing | Hex Nut |
RS232 |
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Hanging |
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Ambient temperature | -30-- 60 |
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Deposited temperature | -40-- 85 |
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Operating humidity | 95% |
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| Optical fiber | G.625 single model optical fiber | |||
Lamp-house | 1.31μm/1.55μm wavelengh optical maser discreteness | ||||
Input optical power | ≥3dBm(1.31μm wavelengh) | ||||
Optical radiodetector | PIN incept discreteness | ||||
Optical fiber connecter | FC/APC single model optical fiber astir connecter | ||||
Optical fiber loss | 0.5dB/km(1.31μm wavelengh) | ||||
Transmission distance without Repeaters | 4050km(1.31μm wavelengh) | ||||
| Frequency range | 8001000MHz | |||
I/O power | Uplink:-60-- -20dBm | ||||
I/O impedance | 50Ω | ||||
VSWR | ≤1.5 | ||||
RF cable connecter | SMA-K | ||||
| Carrier / Noise | ≥24dB | |||
Optical incept accuracy | ≤-25dBm | ||||
Intermodulation | ≤-38dBc | ||||
Pass Band Ripple | ±1.5dB | ||||
Receiver optical dynamic | 8dB | ||||
Noise figure | ≤5dB | ||||
| Transmit port | No optical alarmred light,Lamp-house longevity alarmred light | |||
Incept port | No optical alarmred light | ||||
Power supply | +12V | ||||
Power loss | 12W/port | ||||
Deposited temperature | 5-- 40 |