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Shenzhen Uonel Technology Co., Ltd. is a Global Provider of Telecommunication Equipment and Services.

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eRRU3251 Remote Radio Units Frequency Band Huawei 3200 Series

eRRU3251 Remote Radio Units Frequency Band Huawei 3200 Series

  • eRRU3251 Remote Radio Units Frequency Band Huawei 3200 Series
eRRU3251 Remote Radio Units Frequency Band Huawei 3200 Series
Product Details:
Place of Origin: China
Brand Name: Huawei
Certification: CE FCC RoHS
Model Number: eRRU3251
Payment & Shipping Terms:
Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: Export carton package
Delivery Time: 7-15 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 200 Piece/Pieces per Week
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Detailed Product Description
Chipset: Original Application: Wireless Networking Sites
Model: ERRU3251 Condition: 100% Original Brand
Warranty: 1 Year Weight: 10.5~20.5 Kg
Storage Condition: Consultable
High Light:

eRRU3251 Remote Radio Units


Huawei 3200 Remote Radio Units


Huawei 3200 eRRU3251

Huawei 3200 Series Remote Radio Units eRRU3251 Frequency Band


RRU Functions:


The Remote Radio Unit (RRU) consists of the high-speed interface unit, signal processing unit, power amplifier, duplexer,
extension ports, and power module.



The RRU performs the following functions:

* Receives downlink baseband data from the BBU and sends uplink baseband data to the BBU.
* Receives RF signals from the antenna system, down-converts the signals to intermediate frequency (IF) signals, amplifies the IF signals, performs analog-to-digital conversion, and up-converts RF signals to the transmit (TX) band.
* Multiplexes receive (RX) and TX signals on the RF channel so that these signals can share the same antenna channel, and filters the RX and TX signals.
* Provides a built-in Bias Tee (BT). The built-in BT couples RF signals and OOK signals and transmits them through the TX/RX port A. The built-in BT also supplies power to the tower mounted amplifier (TMA).
* The RRU can work with the Monitoring Extension Box (MEB). The MEB can transmit external RS-485 communication signals and dry node monitoring signals into the RRU, implementing information monitoring and reporting.

* When an RRU is equipped with an AC/DC power module, the RRU and the power module together are called an AC RRU.

Take the Following Model RRU 5909 As Example


Frequency Band (MHz)

Receive Frequency Band (MHz)

Transmit Frequency Band (MHz)





1710 to 1785

1805 to 1880



Contact Details
Uonel Co.Limtied

Contact Person: Mr. Leo yang

Tel: +86 15684227158

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Uonel Co.Limtied
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