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Fiber Optic Repeater
Product Outline:Fiber Optic Repeater`s master unit receives signals from the BS. The signals are transmitted to the remote units after conversion from RF mode to optical mode. The remote units then change the signals form optical mode into RF mode and magnify and transmit them to the coverage area in the end. This series of products are designed to achieve many goals, such as the amplification of UL/DL signals from BS, the expansion of BS coverage area, the improvement of speech quality, and the enhancement of indoor coverage effect.Product series:CDMA, GSM, DCS, TD-SCDMA, WCDMA, cdma2000, PHS;Output power level options: 0.5W (27dBm)~40W(46dBm)Product Features:Stable optical fiber link with high reliability and good coverage effect;Effective in avoiding self-excitation with no consideration of isolation;Optical fiber with its wide frequency band and low transmission loss to suit long-distance transmission;One master unit can be connected with many remote units; point-to-multipoint coverage is achievable;ALC function; various output power levels are optional for different coverage requirements;Self-adaptability helps avoid influence on the output power whenever optic link changes;Modular design and compact structure facilitate the installation and the maintenance;Parameters and functions can be configured and monitored locally and remotely by using robust Operating & Monitoring System; remote united can be controlled by the master unit;Wide range of operating voltage with the ability to recover automatically after power cut;The chassis qualifies for IP65 with high-ventilation, suitable for all-weather environment;Adaptable for some indoor areas that are far away from the BS and suitable for different building areas, including shopping malls, restaurants, office buildings, exhibition halls, underground buildings, tunnels, etc.Suitable for different outdoor coverage areas, including urban and suburban areas, residential districts, mines, roads, railways, scenic spots, etc.Specifications:Max. Output Power Level (dBm): 27~46Gain (dB): 37~56Gain Adjustment Range (dB):≥30Noise Figure (dB): ≤4.0VSWR: ≤1.4Power Supply: AC220V±20%, 45~55Hz,DC-48V±20% or by Solar PowerOptical Fiber: G652 SMF wavelength 1.31μmG653 SMF, wavelength 1.55μmSensitivity (dBm): -18 (C/N≥24dB)Connector Type: FC/APCOMS: Power; Gain; VSWR; Output Power Indicator,Input Power Indicator, Temperature Indicator,Fault Alarm, etc.Temperature (°C): -20~+40 (Indoor); -40~+55(Outdoor)MTBF(H): 50,000
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