Digital Fiber Optical Repeater 40W


The Digital Fiber Optical Repeater is a cutting-edge solution designed to enhance signal transmission and coverage in fiber optic communication systems. With its advanced features and superior performance, this repeater is an ideal choice for various applications, including telecommunication networks, data centers, and industrial environments.
1. Digital Signal Processing: The repeater utilizes advanced digital signal processing technology, ensuring high signal quality, low noise, and improved system performance.
2. High Transmission Capacity: With its high-speed data transmission capabilities, this repeater can handle large volumes of data, making it suitable for high-demand applications. 2. Multiple Interface Support: The repeater supports various interfaces, including Ethernet, HDMI, and USB, providing seamless integration with different devices and systems.
3. Remote Management and Monitoring: The repeater comes with remote management and monitoring capabilities, allowing for easy configuration, troubleshooting, and real-time performance monitoring.


Product Details of Digital Fiber Optical Repeater 40W

RF 40W MU RU DCS-LTE1800&WCDMA-LTE2100 Dual-band Digital Fiber Optical


The Digital Fiber Optical Repeater is an advanced solution designed to amplify and extend optical signals in fiber optic transmission systems. This repeater incorporates cutting-edge digital technology, ensuring reliable and efficient signal transmission over long distances. With its exceptional performance and versatility, it is an ideal choice for various applications, including telecommunications, data centers, and CCTV systems.


1. Wide Transmission Range: The Digital Fiber Optical Repeater supports long-distance transmission, extending the coverage area of fiber optic networks and enabling seamless connectivity over vast distances.

2. Intelligent Digital Signal Processing: This repeater utilizes advanced algorithms to enhance and optimize the quality of the transmitted signals, minimizing noise and signal degradation.

3. Flexible Configuration: With its modular design, the Digital Fiber Optical Repeater can be easily configured to support various types of signals, including voice, data, and video, offering versatility and adaptability to different network requirements.

4. Bi-Directional Operation: The repeater allows for bi-directional signal amplification, enabling bidirectional communication and enhancing overall network performance.

5. Remote Monitoring and Management: The repeater is equipped with remote monitoring and management capabilities, allowing for real-time monitoring of signal quality and performance, simplifying maintenance and troubleshooting processes.


1. Improved Signal Quality: The Digital Fiber Optical Repeater enhances signal quality by maintaining signal integrity and reducing transmission errors, resulting in a more reliable and stable network connection.

2. Extended Coverage Range: With its long-distance transmission capabilities, this repeater expands the reach of fiber optic networks, providing connectivity in remote and hard-to-reach areas.

3. Enhanced Network Performance: By effectively amplifying and optimizing signals, the repeater improves network performance, increasing data transfer rates and reducing latency.

4. Cost-Effective Solution: The Digital Fiber Optical Repeater offers a cost-effective solution for network expansion, as it eliminates the need for additional fiber optic cable installations, reducing both equipment and labor costs.

5. Future-Ready Technology: Designed to meet the demands of evolving communication networks, this repeater utilizes advanced digital signal processing and optical amplification technologies, ensuring compatibility with future network upgrades.

RF Specification

 Parameter  Uplink  Downlink
 Frequency Range  LTE FDD 1800 Band

(optional bandwidth)

1710 – 1785 MHz 1805 – 1880 MHz
 LTE FDD 2100 Band

(optional bandwidth)

 1920 – 1980 MHz  2110 – 2170 MHz
 Max. Output Power  -10dBm  46dBm/band
 Max. Gain  50dB  50dB
 ATT Adjustable Range  30dB, Step 1dB  30dB, Step 1dB
 ATT Adjustable Error ≤ 20dB  ≤ |±1|dB  ≤ |±1|dB
≥ 20dB  ≤ |±1.5|dB  ≤ |±1.5|dB
 ALC Range  10dB  10dB
 ALC Accuracy  ≤ |±2.0| dB  ≤ |±2.0| dB
 Max. nondestructive input power  -10dBm  +10dBm
 Frequency Error  ≤ ±0.05ppm
 Intermodulation  ≤ -45dBc
 ACLR  ≤ -50dBc/5MHz; ≤ -55dBc/10MHz
 ACPR  ≤ -36dBc
 EVM  ≤ 6%
 Ripple In Band (p-p)  LTE FDD 1800 Band  ≤ 3dB
 LTE FDD 2100 Band  ≤ 3dB
 Spurious Emission

 (at out of band offset ±10MHz)

 9kHz~1GHz  ≤ -36dBm
 1GHz~12.75GHz  ≤ -30dBm
 Time Delay  ≤ 9us  ≤ 9us
 VSWR  ≤ 1.5  ≤ 1.5
 Noise Figure  ≤ 5.0dB /

Optical Specification

 Optical Connector


FC/APC * 8, Independent optical path
 Optical Wavelength MU TX: 1550nm / RX: 1310nm, Single Mode
RU TX: 1310nm / RX: 1550nm, Single Mode
 Optical Output Power


MU -2dBm ±3
RU 4dBm ±3
 Fiber optic path attenuation range 0 to 7dB, Max 10dB
 Fiber core number from MU to 1 RU 1 core, Single Mode

Mechanical and electric Specification

 RF Connector MU  N(F) * 2
RU  N(F) * 1
 Power Supply MU  AC 220V, ±20%
RU  AC 220V, ±20%
 Power Consumption MU  ≤ 40W
RU  ≤ 250W
 Dimension MU  482.6*295*43.6mm
RU  420*261*85mm
 Weight MU  5Kg
RU  11Kg
 Environmental Class MU  IP20 (Indoor)
RU  IP65 (Outdoor)
 Operating Temperature MU  -20 to +55 ℃
RU  -20 to +55 ℃
 Humidity MU  0 to 85%
RU  0 to 95%
 Control Function MU  Local: RJ45 (External)
 Remote: SMS, full-band LTE modem
RU  Local: RJ45 (External)

RU MU Connection Diagram

RU MU Connection Diagram

RF Repeater Machine Drawing