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CNCR: Leading POI Combiner Supplier

 

 

CNCR is a global leading supplier providing telecom access network solutions. Since the company was successfully listed in 2011, CNCR has always adhered to independent research and development and technological innovation, and successfully passed the highest level CMMI5 certification in the global software field.

 

 
 

POI is used to combine more channels from mobile communication base stations of several operators and networks in the multiple use of outdoor antenna systems and for in-house coverage.
POI is used to combine more than three mobile communication channels, thus allowing several service providers to jointly use more antenna feeder cables. 

 
Why Choose Us
 
01/

Professional Engineer
500+ experts provides innovative solutions to ensure project quality and reliability.

02/

Customizable R&D
Meet personalized needs, reduce costs, protect intellectual property rights, improve competitiveness, and enhance user experience.

03/

Real-Time Support
7*24 hours global technical support service, quickly solve problems and improve user experience.

04/

Certified Quality
CNCR products have passed various international certifications such as ISO, CE, ROHS, improve customers' market competitiveness.

 

Specification

 

Part number

ZHPOI-17I4O-4U1A

Qty of in &out port

17In 4Out

Frequency Range (MHz)

703-803(3X)

824-894(3X)

1710-1880(3X)

1920-2170(4X)

2500-2690(4X)

Isolation between Same System (dB)

>25

Isolation Between System (dB)

>80

Insertion Loss (dB)

≤8.5

VSWR

<1.3

RF Connectors

DIN-F

Impedance (Ω)

50

PIM3(dBc)@ 2X20W

-150

Input Power (W) /port

200

Temperature (℃)

-20 to +60

Humidity

5% to 90%

Size (mm)

19 inch chassis

 

Benefits of POI Combiner
 

High filtration capability: The POI combiner has a high-power RF filter that can effectively isolate unwanted signals and frequencies.

 

Improved signal quality: The POI combiner filters out unwanted signals and frequencies, resulting in a cleaner and more stable signal.

 

Reduced costs: The POI combiner eliminates the need for multiple RF signal converters, saving on costs and reducing the complexity of the system.

 

Compact design: This combiner is designed to be compact and lightweight, which makes it easy to integrate into the existing system without taking up too much space.

 

Reliable and robust design: Engineered with high-quality components and a robust construction, this device is built to withstand demanding RF environments, ensuring long-term reliability and durability.

 

 
Application of POI Combiner
 
01/

Building
In commercial buildings and office complexes, the Point of Interface (Pol) combiner can be strategically deployed to ensure sufficient wireless signal coverage in every room and on every floor.

02/

Underground facilities
Underground facilities and parking structures often suffer from significant signal attenuation due to their unique environments. Through the proper deployment of the POI combiner, the quality of signal coverage in these underground spaces can be significantly improved, effectively eliminating signal dead zones.

03/

Stadium
In large stadiums,exhibition centers,and other public venues, the POI combiner is capable of handling a massive number of concurrent connection requests while maintaining signal stability in high-density user environments.

04/

Airport
It integrates multiple data sources—such as terminals, gates, shops, restaurants, lounges, and facilities—into a unified and structured dataset. This helps improve navigation, passenger experience, and operational efficiency for both airport management systems and digital mapping platforms.

 

5G RF POI

 

Usage Requirements

Impedance Matching: Ensure that the impedance of the combiner matches the impedance of the system to minimize signal reflections.


Signal Loss: Maintain adequate isolation between input ports to prevent signal interference or cross-talk between channels.


Quality of Connectors: Use high-quality connectors and cables to minimize additional losses and maintain signal integrity.


Proper Grounding and Shielding: Ensure the combiner and all connected equipment are correctly grounded and shielded to reduce noise, interference, and signal degradation.


Environment: Install the combiner in a location free from excessive moisture and temperature extremes to prevent damage.

 

 

How to Place Your Order
  • Send us your order list (models/quantities/specification).
  • We will send you PROFORMA INVOICE (PI) with shipping cost and Payment information for your confirmation.
  • You arrange payment after you confirmed proforma invoice, we will arrange production after received your payment notice.
  • We will arrange delivery after your payment arrived and goods ready,and at the same time we will tell you goods tracking number so that you could know your goods condition by this number from courier site.
  • You will receive your order in about 3-5 days after goods ship out.
2 IN 2 OUT POI Combiner
Packaging & Shipping

 

Trade Terms:

FOB, CIF, CFR, etc

Price Terms:

T/T, Western Union, Paypal, L/C, RMB, Credit Card

Lead Time:

Generally, if the goods are in stock, shipment can be arranged within 3 working days;

If the goods need to be mass produced, delivery time may be around 7-10 working days.

Shipment:

Express, Air, Sea

Package Information:

Standard carton package with the original package

 

Video

 

 

Patents & Certificates
 

In pursuing innovation of cutting-edge technologies, CNCR has been publishing patents every year.

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Factory Environment

 

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FAQ

 

Q: Are you trading company or manufacturer?

A: We are manufacturer, having our own factories.

Q: Do you provide samples ? is it free or extra?

A: Sorry, we can not provide free samples

Q: How long i can get the feedback after we sent the enquiry?

A: We will reply you within 12 hours in working day.

Q: Can you do our design?

A: Of course, your customized design (OEM) is available.

Q: Can you make our design for the package?

A: Yes, please send us the design you need ,we will value the price and make the exact same package basing on your design.

Q: Does POI combiner require a high - end computer to run?

A: However, not all POI combiners demand a high - end computer. Basic POI combiners, such as the 2 IN 2 OUT POI Combiner, which have relatively simple configurations and fewer features, can be operated with a standard - spec computer. These combiners are typically used in smaller - scale applications where the number of RF signals to be combined is limited.

Q: How do I maintain the POI combiner for optimal performance?

A: Regular maintenance of our POI combiner involves checking connections and cleaning the unit to prevent dust accumulation, ensuring seamless performance.

Q: What is the difference between using an RF combiner and a POI combiner for signal boosting?

A: An RF combiner is ideal for merging multiple signals, while a POI combiner is specifically designed for point-of-interface applications, providing superior signal clarity and distribution.

Q: Can the POI combiner be customized for unique telecom setups?

A: Yes, we offer customization services for our POI combiners to meet specific telecom requirements, including frequency range adjustments and interface modifications.

Q: Is the POI combiner compatible with 2G, 3G, and 4G networks?

A: Our POI combiner is engineered to support 2G, 3G, and 4G networks, ensuring versatile compatibility and robust signal enhancement across various network types.

Q: How does the POI combiner interface with BTS solutions?

A: Our POI combiner seamlessly integrates with BTS solutions, optimizing signal routing and enhancing overall network performance.

Q: How do POI combiners work?

A: These are typically used in wireless communication systems, and work by taking in two or more RF signals and combining them into a single output signal with an increased power level.

We're well-known as one of the leading POI combiner manufacturers in China since 1999, specialized in providing high quality customized products. Welcome to buy cheap POI combiner for sale here from our factory. For price consultation, contact us.

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