New original package Radio 4428B3 RRU ERICSSON KRC 161 713/1 remote radio unit 4428 B3 KRC161713/1 1800MHZ Radio 4428B1
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- Supplier: HONG KONG SU ANG INTERNATIONAL LIMITED
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Product Overview
Description
꧁ Products Description ꧂
Type | UBBPe3 | UBBPe4 | UBBPe5 | |||
Applicable BBU Model | BBU3900,BBU3910, BBU5900,BBU5900A | BBU3900,BBU3910, BBU5900,BBU5900A | BBU3900,BBU3910, BBU5900,BBU5900A | |||
Supported RATS | UMTS /LTE(FDD)/LTE(NB- IOT)/UL CO-BBP/LM CO- BBP/UM CO-BBP/ULM CO- BBP | UMTS /LTE(FDD) /LTE(NB- IOT)/LTE(TDD) /UL CO- BBP/LM CO-BBP/UM CO- BBP/LT CO-BBP/ULM CO- BBP/TM CO-BBP/LTM CO- BBP | UMTS /LTE(FDD) /LTE(NB- IOT)/UL CO-BBP/LM CO- BBP/UM CO-BBP/LT CO- BBP/ULM CO-BBP/LTM CO- BBP | |||
Number of CPRl ports | 6 | 6 | 6 | |||
Protocol type of the CPRl interface | CPRI | CPRI | CPRI | |||
LTE(NB-IOT) | ||||||
Number of cells specification 1 | 12 carriers(200kHz,4T4R) over 9 cells | 12 carriers(200kHz,4T4R) over 9 cells | 24 carriers(200kHz,4T4R) over 12 cells | |||
Number of RRC Connected Users | 3600 | 3600 | 3600 | |||
Number of Covered Users | 1385000 | 1385000 | 1385000 | |||
Throughput (Mbps) | Downlink:1.332 Uplink: 2.4 | Downlink:1.332 Uplink: 2.4 | Downlink:2.664 Uplink: 4.8 | |||
Signaling Specifications (BHCA) | 648000 | 648000 | 810000 | |||
꧁ Information science ꧂
Definition of base station
A base station, that is, a public mobile communication base station, is a form of radio station. It refers to a radio transceiver station that transmits information with mobile phone terminals through a mobile communication switching center in a certain radio coverage area.
How the base station works
In order to achieve network access for mobile terminals, base stations are essential infrastructure. So what is the structure of a base station? The base station is mainly composed of an antenna system, a radio frequency unit (Remote Radio Unit, RRU), and a baseband processing unit (Base Band Unit, BBU).
●Antenna feeder system:
Responsible for the sending and receiving of signals.
●Radio frequency unit:
responsible for signal generation and extraction.
●Baseband processing unit: Responsible for information processing and processing.
꧁ Related product links ꧂
꧁ COMPANY PROFILE ꧂
We sell well-known telecom power supply brands (HUAWEI , ZTE , NOKIA, ERICSSON ,Siemens, Delta, MEAN WELL, Cisco), including telecom power supplies, power modules, PLCs, APs, RRUs, BBUs, switches, telecom outdoor and indoor cabinets, Network cabinets, batteries, data centers, computer room refrigeration, Eltek module， precision air conditioners and other products.
The company has introduced a series of advanced automation equipment , with experienced technical personnel and advanced mechanical equipment.
꧁ Why Choose us ꧂
Biggest Supply Chain of 2-5G New and Refurbished Network Hardware in China!
꧁ OUR FACTORY ꧂
꧁ PACKAGE & TRANSPOR ꧂
Packaging details:
We usually use original carton packaging with static bags and foam to ensure the safety of items during transportation. Of course, it can also be packaged strictly according to customer requirements.
Delivery time:
We have large inventory, if the quantity is not large, we can ship the goods as soon as possible after receiving the payment. If the quantity is large, the delivery time needs to be based on the quantity.
Transportation:
If the quantity is small, it is usually sent by express (DHL, FEDEX, TNT, etc.). If the quantity is large, we recommend shipping by air or sea. This will last longer but be cheaper.
Our service:
We can provide samples. If the quality is good, we can offer very competitive prices. And can be packaged according to customer's requirements.
꧁ FAQ ꧂
1. Could I put my own logo on it?
> Sure, of course,we have over 18 years OEM experience,customers' logo can be made by laser, engraved, embossed, transfer printing etc.
2. Should I pay extra for logo printing ?
> If you order amount over out MOQ for OEM package,all OEM fees would be free,if you want to make a trial order,we need to charge a very little fees for the printing and cartons.
3. How about the quality?
> Many of our company's products are sourceed from well-known manufacturers, and the quality is absolutely in line with the corresponding international standards. Some of our company's products are project surplus purchased from elecommunications operators. We guarantee that the products are the original original package. Of course, our company promises to provide a one-year warranty for such products in order to ensure the rights of customers. If there is any quality problem during this period, our company can replace it for free for customers.
4. Could i buy 1pc sample first and small order ?
> Of course, support sample order and small order, especially for new customers under certain condition.
5. How much for 1pc sample ?
> We can provide free samples for some products, but customers need to bear the shipping cost. For some products, we charge a corresponding sample free.
6. If i have my thoughts, do you have person to design according to my concept?
> Certainly,our design team is willing to do for you.
7. How long to make a sample?
> 3days which depends on the samples' complexity.
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