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GSM 850/900MHz Fiber Optic Repeater



1. Picture:


GSM 850/900MHz Fiber Optic Repeater

2. Specification:


ItemsDonor UnitRemote Unit
GSM850 / GSM900
Frequency RangeUplink (Customized)824~849 MHz / 880~915 MHz
Downlink (Customized)869~894 MHz / 925~960 MHz
Maximum Input Power (Non-Destructive)10dBm
Transmission Distance≤ 20km
Maximum Output Power (Customized)43dBm
Maximum GainWireless Access≥ 85dB
Cable Access≥ 65dB
Gain Adjustment Range0~31dB @ Step of 1dB
VSWR≤ 1.5
Noise Figure≤ 5dB (only for uplink)
In-Band Ripple≤ 3dB
Spurious EmissionWithin Working Band≤ 15dBm/30kHz
Out of Working Band9kHz~1GHz:≤ -36dBm/30kHz
1kHz~12.5GHz:≤ -30dBm/30kHz
Third-order Inter-Modulation≤ -45dBc/30kHz(measured under rated output power)
System Delay≤ 5μs
I/O Impedance50 Ω
RF ConnectorN-Type (Female) / Changeable / bottom of casing
Fiber Optic Light SourceLaser unit (wavelength:1310nm/1550nm)
Optical Output power≥ 0dBm(1310nm) / ≥3dBm(1550nm)
Optical Receiver Sensitivity≤ -25dBm
Temperature RangeOperation:-25 ~ +55 °C / Storage: -30 ~ +60 °C
Relative Humidity Range≤ 95% (Non Condensing)
Power Supply(Customized)DC-48V or AC110V/220V, 50/60Hz
Power Consumption≤ 15W≤ 180W
Backup Power Supply(Optional)4 hours
ApplicationIndoor(IP32)Indoor or Outdoor(IP65)
Dimensions418mm×90mm×290mm428mm×328mm×175mm
Weight6 kg15 kg
NMS Function(Optional)Real-time Alarm for Door Status, Temperature, Power Supply, VSWR, etc; Remote Control Such as Turn On/Off, Increasing/Decreasing Output Power etc; Real-time Status for Output/Input Power, UL/DL Gain, All Status of Repeater etc.