JTD-3630 Series

杰通5G為基站又稱擴展Pico小基站，是一種基於數字技術，利用光電混合線纜傳輸和分發無線數字基帶信號的微功率室內覆蓋解決方案。用於室內場景，是5G時代增強室內覆蓋的主流解決方案之一。

杰通微基站由主單元（BBU）、擴展單元（pHUB）和遠端單元（pRRU）組成。

Pico遠端射頻單元（pRRU）處理射頻信號並提供以下功能：

Ø   將基帶信號調製到發射頻段，通過天線發送。

Ø   將天線接收到的模擬射頻信號轉換為數字信號並發送給BBU。

Ø   通過光纖傳輸通用公共無線接口（CPRI）數據。

Ø   支援內置和外置天線切換，或者內置和外置天線同時使用。

Ø   支援以太網供電（PoE）。

Jietong 5G small cell, also known as an extended Pico small cell, is a micro power indoor coverage solution that uses Photoelectric hybrid cable to transmit and distribute wireless digital baseband signals based on digital technologies. Used in indoor scenarios, it is one of the mainstream solutions for enhancing indoor coverage in the 5G era.

Jietong small cell consists of main unit (BBU), extended unit (pHUB), and remote unit (pRRU).

The Pico Remote Radio Unit (pRRU) processes RF signals and provides the following functions:

Ø  Modulate baseband signals to the transmitting frequency band and send them through the antenna.

Ø  Convert the analog RF signals received by the antenna to digital signals and send them to the BBU.

Ø  Transmit Common Public Radio Interface (CPRI) data through the optical fiber.

Ø  Support the switchover between the internal and external antennas, or concurrent use of the internal and external antennas .

Ø  Support Power over Ethernet (PoE).