📌 INTRODUCTION TO LONG-RANGE WIRELESS CONNECTIVITY SOLUTIONS FOR CCTV SYSTEMS

Implementing unit: Phu Yen Green Solutions Co., Ltd.
Client: Hong Long Port
Location: Ba Ria - Vung Tau Province
Target: Implement a stable, long-range wireless connection system for the entire port's surveillance camera infrastructure, including the container yard, control gates, operations building, and ship mooring area.

🎯 THE PROBLEM AT HONG LONG PORT

Hong Long Port has the following characteristics:

The area is large, the observation zone is dispersed, and there are many obstacles such as containers, cranes, and factory buildings.
Laying physical network cables is difficult due to the complex terrain and long distances, ranging from 200m to over 1,000m, between camera locations and the control center.
The requirement is for stable, lag-free transmission of HD/FullHD camera signals, especially for PTZ cameras.

⚙️ LONG-RANGE WIRELESS CONNECTIVITY SOLUTIONS PROVIDED BY PHU YEN XANH

1. Technology used

Specialized transmitting and receiving equipment Point to Point (PtP) and Point to Multipoint (PtMP).
Devices used: Ubiquiti Rocket + Dish, Cambium, or LigoWave It depends on the location.
Supports bandwidth of 100Mbps – 1Gbps, operating frequency of 5GHz (highly resistant to interference).
Configure noise reduction – signal filtering – QoS prioritizing camera flow.

2. Connection model

The central hub is located at the control center., connecting to satellite camera stations located far away. 300m to 1,200m by signal industry standard radio.
For areas with poor line-of-sight (LOS), use a relay station. Remover or a high-gain antenna to ensure a stable signal.

3. Practical implementation

Optimize broadcast direction, To reduce interference from nearby signals, use sector devices or directional dish antennas with a gain of 20–30 dBi.
FullHD IP Camera It is connected via a PoE switch and transmits data to the central hub via a wireless connection.
Fast deployment time, no excavation required, and no disruption to port operations.

🔒 EFFECTIVENESS & CUSTOMER REVIEWS

The transmission signal is stable 24/7., With a latency of <10ms, it's perfectly suited for remote-controlled PTZ cameras.
No subscription fees are incurred. Like 4G, it doesn't have the risk of breakage like underground cables.
The system is Hong Long Port Management Board highly appreciates, It operates reliably in harsh environments: intense heat, dust, and sea salt.
Easily expandableWhenever additional cameras need to be installed, simply add a broadcasting node; this will not affect the existing system.

💡 OUTSTANDING ADVANTAGES OF THE PHU YEN GREEN SOLUTION

Criteria	Outstanding advantages
Long range	Capable of transmitting signals up to >1,000m with stable transmission.
Good noise immunity	Clean frequency range, beamforming technology, wave direction.
Lower cost than fiber optic cable.	No need to lay long cables, reasonable investment cost.
Flexible	Easy to deploy, expand, and maintain.
Without interruption	No impact on port infrastructure during installation.
High durability	Industrial equipment, dustproof, waterproof, lifespan of 5–7 years.

📞 CONTACT US FOR DEPLOYMENT OF DEDICATED WIRELESS COMMUNICATION SYSTEMS FOR PORTS, FACTORIES, AND INDUSTRIAL ZONES

Phu Yen Green Solutions Co., Ltd.
🌐 Website: www.phuyennxanh.vn
📧 Email: info@phuyennxanh.vn
📞 Hotline: 0968 369 639
📍 Office: 9th Floor, Office Area, Pearl Plaza Building, 561A Dien Bien Phu Street, Thanh My Tay Ward, Ho Chi Minh City, Vietnam