What is an outdoor cable network? The importance of outdoor cables

NGÀY ĐĂNG 18/09/2025

Admin

For network systems that need to operate in harsh environments such as weather, UV rays, water and dust, outdoor network cables are the optimal solution to ensure stable connection and protect transmitted signals. long term. With a special design that can withstand environmental impacts, whether installed in large projects or outdoor security monitoring systems, this cable always meets the requirements of transmission quality and protection. signal protection, helping to improve data transmission efficiency in outdoor network projects.

Overview of Outdoor Network Cable

What is an outdoor network cable?

An outdoor network cable is a specially designed cable that can transmit data in outdoor environments, capable of withstanding rain, sunlight, extreme temperatures, humidity, and UV rays. The key difference with this type of cable is its ability to resist environmental elements while maintaining stable data transmission.

Differences between indoor and outdoor network cables

The main differences between indoor and outdoor network cables relate to design and resistance to environmental conditions.

Protective coating

Indoor cable: The jacket is usually made of standard plastic, providing protection from light impacts and indoor elements like dust but not from water or UV rays since those are unnecessary indoors.

Outdoor cable: The jacket is typically made from PE (Polyethylene) or weather-resistant PVC. These materials provide water resistance, UV protection, heat resistance, and corrosion protection, allowing the cable to withstand sunlight, rain, temperature changes, and other conditions over time without damage.

Interference protection

Indoor cable: Basic interference protection, as indoor environments are generally less affected by external electronic sources of interference.

Outdoor cable: Often has additional shielding (STP – Shielded Twisted Pair) to minimize interference from external sources, such as power lines or other outdoor electronic devices.

Waterproofing

Indoor cable: No need for waterproofing since indoor environments are typically dry.

Outdoor cable: Waterproofing ensures the cable is not damaged when exposed to rain or dew.

Price

Indoor cable: Cheaper as it doesn’t require advanced environmental protection features.

Outdoor cable: More expensive due to the need for materials and technology that can withstand harsh outdoor conditions.

The Importance of Outdoor Network Cables

Outdoor network cables play a crucial role in maintaining a stable network system in outdoor environments.

Ensure stable connectivity in harsh conditions

These cables are designed to perform well in harsh outdoor environments such as rain, sun, wind, snow, and large temperature fluctuations. With UV-resistant, waterproof, and corrosion-resistant protective layers, outdoor network cables maintain stable performance even when exposed to unfavorable external conditions.

Protect transmission signals

In outdoor environments, electromagnetic interference from large industrial equipment or power lines can reduce the quality of network transmission. Outdoor cables feature shielding (FTP, S/FTP) that helps protect the transmission signal, ensuring uninterrupted connections and minimizing data loss during transmission.

Ensure durability and long lifespan

The special materials of outdoor cables enhance the durability and longevity of network systems. They can operate in harsh environments with minimal maintenance and replacement requirements, saving costs and repair time. Their ability to withstand extreme low or high temperatures prevents cracking, oxidation, or damage due to weather conditions, ensuring long-term signal quality and safety.

Widely used in outdoor projects

Outdoor network cables are commonly used in large-scale projects that require remote network connections such as:

• Security camera systems: Large areas like industrial zones, parking lots, schools, or residential areas need efficient, uninterrupted security monitoring systems. Outdoor network cables ensure stable camera signal transmission.
• Industrial and building networks: In large projects requiring connections from one building to another or from a factory to a management center, outdoor network cables ensure high load capacity and durability.
• Public outdoor areas: In parks, shopping centers, or outdoor entertainment areas requiring network connections, outdoor network cables play an important role in maintaining communication or internet systems.

Data security and safety

With multiple protective layers and impact resistance, outdoor network cables minimize the risk of physical damage or system intrusion. This is vital for systems that need to ensure data security and integrity, such as in critical infrastructure or large enterprises.

Reduce disruptions and maintenance costs

Since outdoor network cables are specially designed to withstand harsh environmental conditions, they are less affected by factors such as humidity, storms, or external impacts. This reduces the likelihood of damage and helps save maintenance costs.

Recommended Outdoor Network Cables

Outdoor Cat5e Cable

• Features: This is a type of Cat5e cable coated with waterproof and UV-resistant materials, optimized for outdoor use. The Cat5e cable can transmit data at speeds of up to 1 Gbps over a distance of 100 meters.
• Advantages:
  • Reasonably priced.
  • Well-suited for basic outdoor networking needs, such as connecting security cameras or linking buildings.
• Disadvantages:
  • Speed is not as high as Cat6 or higher-grade network cables.
• Applications: Commonly used in outdoor network systems that require moderate data transmission speeds, such as surveillance cameras or connections between distant points.

Outdoor Cat6 Cable

• Features: Cat6 cable supports bandwidth up to 250 MHz and maximum data transmission speeds of 10 Gbps over short distances (up to 55 meters). The outdoor Cat6 cable has protective weather-resistant and electromagnetic interference (EMI) shielding.
• Advantages:
  • Higher speeds than Cat5e, with better noise resistance.
• Disadvantages:
  • Higher cost compared to Cat5e.
• Applications: Suitable for outdoor network systems requiring high speeds, such as surveillance camera systems or large data transfers.

Outdoor Cat6A Cable

• Features: An improved version of Cat6, the Cat6A cable supports data transmission speeds of up to 10 Gbps over 100 meters and a bandwidth of 500 MHz. The outdoor Cat6A cable features superior noise resistance and a thick protective layer against water and UV rays.
• Applications: Ideal for network systems requiring high bandwidth and speeds, such as data centers and outdoor industrial network systems.
• Advantages: High speeds, large bandwidth, excellent noise resistance.
• Disadvantages: Higher cost and more challenging installation compared to Cat6 and Cat5e.

We are an official distributor of Legrand, specializing in high-quality outdoor network cables from the Legrand brand, including prominent product lines such as Cat5e, Cat6, Cat6A, and more. Legrand products are designed to meet strict quality standards, ensuring stable performance and good resilience in all conditions, from office environments to outdoors.

With competitive pricing, we are committed to providing you with effective, safe, and durable network solutions. Please contact us at hostline 093 393 30 18 for preferential quotes and free consultations from our technical team.

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