Other BDA
TDD-LTE Fiber Optic Repeater

TDD-LTE Fiber Optic Repeater

Model: ATLC00A / ATLB43A
TDD-LTE Fiber Optic Repeater
Product Description



The TDD-LTE Fiber Optic BDA(Bi-Directional Amplifier) is designed to solve problems of weak TDD-LTE 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: Master Unit and Remote Unit. The Master unit captures the BTS signal via direct coupler close 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 radio network signal is also amplified and retransmitted to the BTS via the opposite direction.





1. Aluminum-alloy casing with IP65 protection for high resistance to dust, water and corrosion.

2. Supporting TDD-LTE230/TDD-LTE1800 system.

3. Omni-Directional antenna adopted to expand more coverage.

4. Tx/Rx control and alarm messages to be transmitted via one fiber optic cable.

5. Adopting WDM module to realize long-distance transmission.

6. Stable and improved signal transmission quality.

7. One Master Unit supporting up to 4 Remote Units to maximize utilization of fiber optic cable.

8. RJ45 port provides a link to a notebook for local supervision or IP Based NMS (Network Management System) that can remotely supervise BDA’s working status and download operational parameters to the BDA Via Ethernet or LAN.






To expand signal coverage or enhance signal blind area where radio network signal is weak or unavailable.

Wireless broadband access technology used in power system





Apllication Diagram:






Technical Specifications:


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