Fiber Optic Repeater is used for mobile coverage extension for indoor/ outdoor long distance applications. The Fiber Optic Repeater combines ease of use with unsurpassed performance resulting in an exceptional value for any cost-conscious mobile operator who wants the most feasible solution at the best price.
The Fiber Optic Repeater consists of a Master Unit (MU) and Remote Units (RU). The MU is designed to be easily mounted into a 19” rack at the BTS location while the RU can be installed up to 20 km away from the MU over a fiber link. RF signal is coupled from the BTS, therefore providing a stable input signal to the MU. Without the donor antenna, the problem of isolation is totally avoided. The Fiber Optic Repeater also has the Intelligent Mode embedded. Hence, the interference can be reduced continuously.
The Fiber Optic Repeater is able to support from one system to five systems. And one master unit can connect eight remote units simultaneously.
The solution of Fiber Optic Repeater is cost-effective for coverage extension without the need of implementing more BTS sites. It can be applied to much larger areas including large public building, hotels, parking lots, hyper markets, tourist spots, tunnels and rural areas.
Features
1. MGC available for both UL & DL.
2. AGC Alarms if interference occurs.
3. Auto shut off once severe self-oscillation.
4. Intelligent mode setting.
6. Far away transmission without interference.
7. High voice quality and fast data transmission.
Specs
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Parameter |
Remote Unit |
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Working Frequency |
GSM900: UL: 885-915MHz, DL: 930-960MHz |
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LTE800: UL: 832 ~ 862MHz, DL: 791 ~ 821MHz |
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LTE2600: UL: 2500~2570MHz, DL: 2620 ~ 2690MHz |
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Transmission Distance |
≤ 20km |
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Max. Input Level |
-10dBm |
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Output Power |
UL: 0dBm, DL: 10dBm~20dBm (8pcs remote units can be connected simultaneously) |
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Max. Gain |
UL: 30dB, DL: 35dB~40dB (8pcs remote units can be connected simultaneously) |
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Manual Gain Control (MGC) |
1~31dB @ step of 1dB |
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Voltage Standing Wave Ratio (VSWR) |
< 2.5 |
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Noise Figure |
< 5dB |
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In-Band Ripple |
5dB P-P |
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Spurious Emission |
Within working band |
≤ -15dBm/30kHz |
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Out of working band |
9kHz~1GHz: ≤ -36dBm/30kHz |
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(Δf > 2.5MHz) |
1GHz~12.75GHz: ≤ -30dBm/30kHz |
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Third-Order Inter-modulation |
-40dBc/30kHz (measured under rated output power) |
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System Delay |
≤ 5.0μ |
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I/O Impedance |
50Ω |
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RF Connector |
N-Type (Female) |
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Optical Connector |
FC/APC |
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Temperature Range |
Operation: -25°C ~ +55°C / Storage: -30°C ~ +60°C |
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Relative Humidity Range |
≤ 95% (non condensing) |
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Power Supply (customization) |
DC 9V, AC 220V/176V - 265V, 50Hz - 60Hz |
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Power Consumption |
20W |
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Casing Level |
IP30 |
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Dimensions |
373×228×72.8mm |
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Weight |
9KG |
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LED Alarm |
Power LED |
DC ON/OFF |
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AGC LED |
Alarm Red when ALC control over 10dB |
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ISO LED |
Alarm turns Red when ALC≥25dB, RF stop working |
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