Specifications of 3G<E Quad Band Fiber Optic Repeater
Model: BT-MC00A/BT-MB43A
Model: BT-MC00A/BT-MB43A
The Fiber Optic Repeater (FOR) is designed to solve problems of weak mobile signal in the place that is far away from the Base Transceiver Station (BTS) and has fiber optic cable network underground.
The system consists of two parts: Donor Unit and Remote Unit. The Donor unit captures the BTS signal via direct coupler closed to BTS, then converts it into optic signal and transmits the amplified signal to the Remote Unit via fiber optic cable. The Remote unit will reconvert the optic signal into RF signal and provide the signal to the areas where network coverage is inadequate. And the mobile signal is also amplified and retransmitted to the BTS via the opposite direction.
Features |
Aluminum-alloy casing with IP65 protection has high resistance to dust, water and corroding
Omni-directional antenna can be adopted to expand more coverage
Tx/Rx control and alarm messages can be transmitted via one fiber optic cable
Adopting WDM module to realize long-distance transmission
Stable and improved signal transmission quality
One Donor Unit can support up to 4 Remote Units to maximize utilization of fiber optic cable
USB port provides a link to a notebook for local supervision or to the built-in wireless modem to communicate with the NMS (Network Management System) that can remotely supervise repeater's working status and download operational parameters to the repeater
Applications
To expand signal coverage or fill signal blind area where signal is weak or unavailable.
| Outdoor: | Airports, tourism regions, golf courses, tunnels, factories, mining districts, villages, … |
| Indoor: | Hotels, exhibition centers, basements, shopping malls, offices, parking lots, … |
Application Diagram |
Technical Specifications |
Master Unit
| Item | Specifications | |
| Working Frequency | Uplink | 703~748MHz/885~915MHz/1710~1770MHz/1920~1975MHz |
| Downlink | 758~803MHz/930~960MHz/1805~1865MHz/2110~2165MHz | |
| Working Bandwidth | 45MHz/30MHz/60MHz/55MHz | |
| MU Extensible Support the RU Quantity | 4 | |
| System Gain(MU+RU) | ≥50dB(Cable Access ) | |
| Manual Adjustable Attenuator | 0~30dB/Step 1dB | |
| Noise Figure@1RU Connection | ≤5dB | |
| Optical Output Power | ≤0dBm@1310nm/≤3dBm@1550nm | |
| Fiber Type/Number | Single mode | |
| Optical Wavelength | 1310nm/1550nm | |
| Optical Connector Type | 4xFC/PC | |
| RF Connector Type | 4xN-Female | |
| I/O Impedance | 50Ω | |
| Ingress Protection | IP30 | |
| Local Monitoring Interface | USB2.0 | |
| Remote Monitoring Module | 3G Wireless Modem | |
| Operating Temperature | -25ºC~55ºC | |
| Relative Humidity | ≤95% | |
| Dimensions | 482.6x222.25x290mm | |
| Weight | ≤20Kg | |
| Mounting Type | 19" Rack Mount | |
| Power Supply(Customized) | AC100V ~240V, 50/60Hz | |
| Power Supply Protection | Include Short Circuit, Over Voltage and Surge protection design | |
| Power Consumption | <50W | |
| Battery Backup/Time | 30minutes | |
| MTBF | >50000hours | |
Remote Unit
| Item | Specifications | |
| Working Frequency | Uplink | 703~748MHz/885~915MHz/1710~1770MHz/1920~1975MHz |
| Downlink | 758~803MHz/930~960MHz/1805~1865MHz/2110~2165MHz | |
| Working Bandwidth | 45MHz/30MHz/60MHz/55MHz | |
| Frequency Stability(+/-0.01ppm) | ≤0.01ppm | |
| RMS Output Power@Bandwidth | ≥43dBm | |
| IM3@LTE900<E1800 | ≥55dBc | |
| Gain Flatness | ≤±3dB for all band | |
| AGC/ALC Function | Support | |
| AGC/ALC Range | 10dB | |
| ACLR | 3GPP TS 25.104(R10),3GPP TS 36 104(R10) | |
| Noise Figure@Max.Gain(DL/UL) | ≤5dB | |
| Spurious and Emissions | 3GPP TS 25.143(R10),3GPP TS 36 143(R10) | |
| Intermodulation | 3GPP TS 25.143(R10),3GPP TS 36 143(R10) | |
| Out of Band Gain | 3GPP TS 25.143(R10),3GPP TS 36 143(R10) | |
| EVM | 3GPP TS 25.143(R10),3GPP TS 36 143(R10) | |
| Group(System) Delay | ≤1.5us | |
| Ingress Protection | IP65 | |
| Cooling Function | Heatsink | |
| Local Monitoring Interface | USB2.0 | |
| Remote Monitoring Module | Through MU via fiber | |
| Optical Connector Type | 1xFC/PC | |
| RF Connector Type | 1xN-Female | |
| Operating Temperature | -25ºC~55ºC | |
| Relative Humidity | ≤95% | |
| Dimensions | 980mm×420mm×230mm | |
| Mounting Type | Wall & Pole | |
| Power Supply | AC100V- AC240V, 50/60Hz | |
| Power Supply Protection | Include short circuit, Over Voltage and Surge protection | |
| Power Consumption | ≤400W | |
| Battery Backup/Time | 30minutes | |
| MTBF | >50000hours | |
| Software Support MU/RU Models | Same EMS support different model of MU/RU | |
| Adjustable Parameters Function | Set and display MU and RU ID and Location, adjust the Downlink/Uplink gain, turn on/off the RF power amplifier, remote turn on/off or restart RU; | |
| Monitored Parameters | Real-time status for downlink output power(RSSI),temperature, optical power; | |
| Alarm Type Classification | Three levels (such as Major, Minor, and Warning) | |
| Alarm Parameters | Real-time alarm for door status, temperature, power supply, vswr, etc; | |