A Technical Guide to Log Cable: Grades, Specifications, and Applications

Types of Log Cables

A log cable is a specialized data transmission medium used to capture, transfer, and store operational data from electronic devices, sensors, and industrial systems. These cables are essential in environments requiring reliable data logging for monitoring, diagnostics, and system optimization. Depending on the application, different types of log cables offer varying levels of speed, durability, interference resistance, and compatibility.

Coaxial Log Cables

Designed to carry high-frequency signals, coaxial log cables combine video, audio, and internet data over a single shielded line. Their construction includes a central copper conductor, insulating layer, metallic shielding, and outer jacket, which collectively minimize electromagnetic interference (EMI).

Advantages

• Excellent signal integrity and noise resistance
• Supports high bandwidth for video and data transmission
• Durable in industrial and outdoor environments
• Available in various impedance types (e.g., 50Ω, 75Ω)

Limitations

• Bulkier and less flexible than other cable types
• Signal degradation over very long distances
• More complex termination requirements

Best for: Broadcasting, surveillance systems, cable TV, and industrial monitoring setups

Fiber Optic Log Cables

These cables use thin strands of glass or plastic fiber to transmit data as pulses of light, enabling ultra-fast and long-distance communication. Available in single-mode (long-haul, high-speed) and multi-mode (shorter distances, cost-effective) variants, they are ideal for high-demand data environments.

Advantages

• Extremely high data transfer speeds (up to terabits per second)
• Immune to electromagnetic interference (EMI)
• Low signal loss over long distances
• Secure data transmission with minimal risk of tapping

Limitations

• Higher cost for installation and equipment
• More fragile and sensitive to bending
• Requires specialized tools for splicing and termination

Best for: Data centers, telecom networks, internet backbone infrastructure, and secure industrial logging

USB Log Cables

Widely used for connecting peripherals and transferring logged data from devices like sensors, POS systems, and diagnostic tools. Modern variants such as USB-C, micro-USB, and USB 3.0+ offer enhanced speed, power delivery, and reversible connectivity.

Advantages

• Universal compatibility across computers and devices
• Plug-and-play functionality with no complex setup
• Supports both data transfer and device charging
• High-speed options available (USB 3.0 and above)

Limitations

• Limited transmission distance (typically up to 5 meters without extenders)
• Not ideal for high-noise industrial environments
• Potential wear and tear on connectors with frequent use

Best for: Office equipment, portable data loggers, retail systems, and consumer electronics

Serial Log Cables

Used for reliable point-to-point communication in industrial and legacy systems. Common standards include RS-232 (short-range, simple setup) and RS-485 (long-distance, multi-drop capability), making them ideal for stable, low-speed data logging in harsh environments.

Advantages

• Long-distance transmission with minimal signal loss
• High noise immunity in electrically noisy environments
• Supports multiple devices on the same bus (RS-485)
• Widely supported in industrial automation and SCADA systems

Limitations

• Slower data transfer rates compared to modern interfaces
• Requires configuration and driver support
• Being phased out in favor of Ethernet and USB in new systems

Best for: Industrial machinery, PLCs, legacy systems, and remote monitoring applications

Type	Data Speed	Distance Range	Interference Resistance	Best Use Case
Coaxial	Up to 10 Gbps (varies by type)	500m (with repeaters)	High	Broadcasting, surveillance, industrial video logging
Fiber Optic	100 Mbps – 100+ Gbps	Up to 100 km (single-mode)	Very High (EMI immune)	Data centers, telecom, long-haul data logging
USB	5 Mbps – 10 Gbps (USB 2.0 to 3.2)	1.5m – 5m (standard), longer with active cables	Moderate	Device data logging, diagnostics, office systems
Serial (RS-232/RS-485)	Up to 10 Mbps (RS-485)	15m (RS-232), up to 1200m (RS-485)	High (especially RS-485)	Industrial control, legacy systems, SCADA

Expert Tip: When selecting a log cable, consider not only speed and distance but also environmental factors such as temperature, moisture, and EMI exposure. For industrial applications, shielded or fiber optic cables often provide the most reliable long-term performance.

Key Features of Log Cables: Enhancing Data Tracking and System Efficiency

In today's data-driven industrial and commercial environments, log cables play a vital role in enabling reliable, secure, and efficient data transmission across various systems. From manufacturing floors to outdoor monitoring stations, companies rely on specialized log cables to capture, transmit, and store operational data in real time. These cables come in multiple types—including coaxial, fiber optic, USB, and serial—each designed to meet specific performance requirements. Understanding their core features helps organizations select the right solution for durability, speed, compatibility, and long-term cost savings.

Durability for Harsh Environments

Log cables such as coaxial, fiber optic, and industrial-grade serial cables are engineered for resilience in demanding conditions. Constructed with robust outer jackets made from materials like polyvinyl chloride (PVC), thermoplastic elastomer (TPE), or low-smoke zero-halogen (LSZH), these cables resist abrasion, moisture, UV exposure, and extreme temperatures. Additional shielding—such as braided copper or foil layers—protects against electromagnetic interference (EMI) and physical impacts common in factories, construction sites, and outdoor installations.

This enhanced durability ensures uninterrupted data logging even in hostile environments, minimizing signal loss and system downtime. For example, fiber optic log cables are immune to electrical noise and corrosion, making them ideal for use in chemical plants or power substations where traditional copper cables might fail.

High Data Transfer Rates for Real-Time Performance

Speed is a critical factor in modern data logging, especially for applications requiring real-time analytics, high-definition video surveillance, or rapid sensor feedback. Fiber optic and USB-based log cables lead in performance, supporting data transfer rates ranging from hundreds of megabits per second (Mbps) to multiple gigabits per second (Gbps).

Fiber optic cables, in particular, offer superior bandwidth and low latency over long distances without signal degradation. This makes them indispensable for large-scale operations such as smart agriculture, automated logistics, and remote infrastructure monitoring. Meanwhile, USB 3.0 and USB-C log cables provide plug-and-play convenience with high-speed connectivity for portable data loggers, test equipment, and field diagnostics tools.

Versatility Across Industries and Applications

One of the greatest strengths of log cables lies in their adaptability across diverse sectors. USB log cables are universally compatible with computers, data acquisition devices, and embedded systems, serving everything from laboratory instruments to retail POS terminals. Serial log cables (RS-232, RS-485) remain essential in legacy industrial control systems due to their long-distance transmission capabilities—up to 1,200 meters in some configurations—making them perfect for oil rigs, water treatment plants, and railway signaling.

Manufacturers often customize log cables with specific connectors, lengths, shielding levels, and environmental ratings to suit unique application needs. Whether it's a ruggedized fiber optic cable for offshore platforms or a flexible USB-to-serial adapter for mobile diagnostics, this versatility ensures seamless integration into existing infrastructures.

Cost-Effective Maintenance and Long-Term Savings

Investing in high-quality log cables reduces total cost of ownership by minimizing maintenance, replacement, and system failure risks. Their durable construction means fewer breakdowns and less frequent need for repairs, even under continuous operation. Protective features such as waterproofing, strain relief, and anti-corrosive coatings extend service life in challenging environments.

Additionally, high-speed data transfer capabilities reduce logging cycle times, which indirectly lowers energy consumption and wear on connected devices. For instance, faster data offloading from sensors or controllers means shorter operational windows and reduced stress on hardware components. Over time, this translates into lower repair costs, fewer system upgrades, and improved return on investment.

Cable Type	Durability Rating	Max Data Speed	Common Use Cases
Fiber Optic	Very High	10+ Gbps	Remote monitoring, high-speed networks, EMI-heavy environments
USB (3.0/3.1/C)	Moderate to High	5–10 Gbps	Data loggers, portable devices, computer interfacing
Coaxial	High	Up to 1 Gbps	Analog signal logging, CCTV, RF data transmission
Serial (RS-232/RS-485)	High	Up to 10 Mbps	Industrial automation, legacy systems, long-distance links

Summary of Key Benefits

• Reliable Operation: Built to withstand harsh conditions including vibration, moisture, temperature extremes, and electrical noise.
• Fast Data Logging: Supports real-time data capture and transmission, crucial for time-sensitive applications like process control and emergency response systems.
• Broad Compatibility: Available in various standards and connector types to integrate with legacy and modern equipment across industries.
• Reduced Downtime: High durability and stable performance minimize interruptions, ensuring consistent data integrity.
• Long-Term Value: Lower maintenance needs and extended lifespan result in significant cost savings over time.

Important: Always match the log cable type to your specific environment and data requirements. Using an underspecified cable in a high-interference or high-moisture setting can lead to data corruption or premature failure. Consult technical specifications and industry standards when selecting cables for mission-critical applications to ensure optimal performance and safety.

Commercial Use Cases of Log Cables

Log cables play a vital role in modern enterprise operations by enabling reliable, secure, and high-speed data transmission across critical systems. These specialized cables connect devices, capture operational data, and support real-time monitoring in industries where performance, accuracy, and uptime are non-negotiable. From telecommunications to healthcare, log cables serve as the backbone of data integrity and system interoperability.

Telecommunications

Log cables are fundamental to the seamless operation of telecom networks, supporting the transfer of voice, video, broadband, and digital services. Coaxial log cables are widely used for cable television and high-speed internet delivery, offering robust signal transmission with minimal loss over medium distances.

• Fiber optic log cables dominate long-haul and high-bandwidth applications due to their immunity to electromagnetic interference and ability to transmit data at near-light speeds
• They enable continuous performance logging of network nodes, switches, and routers, ensuring service-level agreements (SLAs) are met
• Real-time fault detection and diagnostics rely on stable log cable connections to minimize downtime and maintain customer satisfaction
• 5G infrastructure deployments increasingly use fiber-based log cables to handle massive data throughput and low-latency requirements

Key benefit: High reliability and scalability make log cables indispensable in evolving telecom ecosystems

Industrial Monitoring and Control

In industrial environments, log cables such as RS-232 serial, USB, and Ethernet-based variants facilitate communication between sensors, programmable logic controllers (PLCs), and central monitoring systems. This connectivity is essential for maintaining operational efficiency and predictive maintenance protocols.

• Data logging from temperature, pressure, and vibration sensors helps detect early signs of equipment failure
• Real-time data transmission supports automated control systems, reducing human error and increasing production consistency
• Remote monitoring in hazardous environments (e.g., chemical plants, oil rigs) enhances worker safety and operational continuity
• Log cables integrate with SCADA (Supervisory Control and Data Acquisition) systems to provide centralized oversight of large-scale manufacturing processes

Pro tip: Shielded industrial-grade log cables prevent signal degradation in electrically noisy environments

Healthcare Systems

The healthcare industry depends heavily on log cables to ensure accurate, secure, and timely transfer of sensitive patient data between diagnostic equipment, electronic health records (EHR) systems, and telemedicine platforms.

• USB log cables are commonly used to extract data from imaging devices like MRI, CT scanners, and ultrasound machines for storage and analysis
• Fiber optic log cables support high-definition video transmission in telehealth consultations, enabling remote diagnostics without latency
• Critical care units use logged data from ventilators, ECG monitors, and infusion pumps to track patient vitals in real time
• Compliance with HIPAA and other data protection standards requires secure, tamper-resistant cabling solutions

Critical insight: In life-support systems, even minor data transmission delays or corruption can have serious consequences

Automotive Systems

Log cables are integral to vehicle diagnostics, testing, and performance optimization throughout both manufacturing and post-sale service phases. They enable engineers and technicians to access real-time data from onboard computer systems.

• Serial log cables interface with OBD-II (On-Board Diagnostics) ports to retrieve engine fault codes, fuel efficiency metrics, and emissions data
• Telemetry data captured during test drives is transmitted via coaxial or Ethernet log cables for analysis and refinement of vehicle dynamics
• Manufacturers use data logging during crash tests, durability assessments, and software validation to improve safety and reliability
• Advanced driver-assistance systems (ADAS) rely on logged sensor data from cameras, radar, and lidar for machine learning and system calibration

Innovation driver: Log cables support the development of autonomous vehicles by providing precise, timestamped data streams

Best Practice Recommendation: When deploying log cables in commercial environments, prioritize shielded, high-quality cables with proven durability and low signal attenuation. For mission-critical applications—especially in healthcare and industrial automation—invest in fiber optic solutions to ensure maximum speed, security, and resistance to environmental interference. Always verify compatibility with existing hardware and consider future scalability needs when designing data logging infrastructure.

Industry	Common Cable Types	Primary Applications	Key Performance Requirements
Telecommunications	Fiber optic, Coaxial	Broadband, 5G backhaul, TV signal distribution	High bandwidth, low latency, EMI resistance
Industrial	RS-232/485, USB, Ethernet	Sensor monitoring, PLC communication, SCADA	Durability, noise immunity, real-time reliability
Healthcare	USB, Fiber optic, Ethernet	Patient monitoring, EHR integration, telemedicine	Data accuracy, security, low latency
Automotive	Serial (OBD-II), Coaxial, CAN bus	Diagnostics, telemetry, ADAS testing	Precision timing, vibration resistance, protocol compatibility

Emerging Trends and Considerations

• IoT Integration: Log cables increasingly connect legacy systems to IoT platforms, enabling smart data aggregation and cloud analytics
• Hybrid Cabling Solutions: Many industries now use hybrid setups combining copper and fiber cables to balance cost and performance
• Security Enhancements: Physically secure cabling reduces risks of data interception or tampering in sensitive environments
• Standardization: Adherence to TIA/EIA, ISO/IEC, and IEEE standards ensures interoperability and long-term maintainability
• Sustainability: Reusable, recyclable cable materials and energy-efficient transmission technologies are gaining traction

How To Choose the Right Log Cable for Enterprise Applications

Selecting the appropriate log cable is a critical decision for any enterprise that relies on data logging for operational efficiency, system monitoring, or compliance. The ideal cable ensures reliable data transmission, minimizes downtime, and integrates seamlessly with existing infrastructure. However, what works for one organization may not suit another due to differences in environment, data volume, and technical requirements. This comprehensive guide outlines the essential factors to consider when choosing a log cable, helping you make an informed, future-proof decision.

Important Note: "Log cable" typically refers to a data cable used in data logging systems—devices that record sensor outputs, system statuses, or operational metrics over time. These cables can include USB, serial (RS-232/RS-485), Ethernet, or fiber optic types, depending on the application. Always confirm the specific interface requirements of your data logger before purchasing.

Key Factors in Log Cable Selection

• Data Transfer Speed and Capacity

  The required data transfer speed and capacity should be among the first considerations when selecting a log cable. Enterprises handling high-bandwidth applications—such as real-time video surveillance, industrial automation, or large-scale database synchronization—require cables capable of sustaining fast, uninterrupted data flow. For these scenarios, fiber optic or high-grade USB 3.0+ cables are often the best choice due to their superior bandwidth and low latency.

  When evaluating speed, consider both current and projected data loads. A cable that meets today’s needs may become a bottleneck as data volumes grow. Look for specifications such as:

  • Fiber optic: Supports speeds up to 10 Gbps or higher, ideal for long-distance, high-noise environments
  • USB 3.2 Gen 2: Up to 10 Gbps, suitable for connecting data loggers to PCs or servers
  • Ethernet (Cat 6a/Cat 7): Supports 1–10 Gbps, excellent for networked logging systems

  Proper assessment prevents performance bottlenecks, especially in systems that depend on real-time data analysis for decision-making or regulatory compliance.

• Environmental and Durability Requirements

  The operating environment plays a crucial role in determining the appropriate log cable type. Industrial settings—such as manufacturing plants, chemical processing facilities, or outdoor installations—often expose cables to extreme temperatures, moisture, electromagnetic interference (EMI), or corrosive substances.

  In such conditions, standard cables may degrade quickly, leading to signal loss or system failure. Instead, opt for cables with:

  • Heavy-duty shielding (e.g., braided copper or foil) to resist EMI
  • Rugged jackets made from PVC, polyurethane, or TPE for chemical and abrasion resistance
  • IP-rated enclosures or jacketing for moisture and dust protection
  • Temperature tolerance ratings that match your environment (e.g., -40°C to +85°C)

  For example, coaxial or shielded twisted pair (STP) serial cables are commonly used in harsh industrial environments. Fiber optic cables are also ideal here, as they are immune to electrical noise and do not conduct electricity, enhancing safety in explosive or high-voltage areas.

  Choosing a durable cable reduces maintenance frequency, minimizes unplanned downtime, and ensures continuous, reliable data logging even under demanding conditions.

• Compatibility with Existing Systems

  A log cable must seamlessly integrate with your current data logging hardware, software, and network infrastructure. Incompatibility can lead to connectivity issues, data corruption, or the need for costly system upgrades.

  Before selecting a cable, verify the interface types supported by your devices, such as:

  • USB-A/USB-B/USB-C: Common for connecting data loggers to computers; ensure version compatibility (e.g., USB 2.0 vs. 3.0)
  • RS-232/RS-485: Widely used in industrial sensors and legacy systems; RS-485 supports longer distances and multi-drop configurations
  • Ethernet (RJ45): Ideal for networked data loggers in SCADA or IoT environments
  • Fiber optic (LC/SC connectors): Used in high-speed, long-distance, or electrically noisy applications

  Also consider software drivers, operating system support, and whether signal conversion (e.g., USB-to-serial adapters) is needed. Testing compatibility in a pilot setup can prevent integration issues at scale.

  Proper compatibility assessment ensures smooth deployment, extends system lifecycle, and maintains optimal performance across your data logging ecosystem.

• Cost and Long-Term Maintenance Considerations

  While initial cost is always a factor, it should not be the sole deciding criterion. Cheaper cables—such as basic USB or unshielded twisted pair—may save money upfront but often lead to higher total cost of ownership (TCO) due to frequent failures, replacements, or system downtime.

  When evaluating cost, consider:

  • Initial purchase price vs. lifespan
  • Maintenance frequency and labor costs
  • Downtime impact on operations
  • Warranty and manufacturer support

  For example, a high-quality shielded fiber optic cable may cost more initially but can last over a decade in harsh environments with minimal maintenance. In contrast, an unshielded USB cable in the same setting might fail within months, requiring repeated replacements and troubleshooting.

  Conduct a full cost-benefit analysis that includes acquisition, installation, maintenance, and expected service life. Investing in durable, high-performance cables often results in significant long-term savings and greater system reliability.

Cable Type	Best For	Max Speed	Max Distance	Durability Notes
Fiber Optic	High-speed, long-distance, EMI-heavy environments	10 Gbps+	Up to 40 km (single-mode)	Immune to EMI, non-conductive, highly durable
USB 3.2 Gen 2	Connecting loggers to PCs/servers	10 Gbps	2 meters (standard), up to 15 m with active cables	Moderate durability; avoid bending or pulling
RS-485 (Serial)	Industrial sensors, long-distance logging	10 Mbps	1,200 meters	High noise immunity, rugged shielding available
Cat 6a Ethernet	Networked data loggers, IoT systems	10 Gbps	100 meters	Shielded versions resist EMI and moisture
Coaxial	Analog signal logging, older systems	1 Gbps (varies)	500 meters (with repeaters)	Durable but bulky; susceptible to interference if unshielded

Expert Tip: Always label your log cables and maintain a cable inventory log. This simplifies troubleshooting, reduces installation errors, and improves system maintainability—especially in complex enterprise environments with hundreds of connected devices.

Additional Best Practices

• Test new cables in a controlled environment before full deployment
• Use cable management solutions (e.g., conduits, strain reliefs) to prevent physical damage
• Regularly inspect cables for signs of wear, especially in high-traffic or harsh areas
• Consider future scalability—choose cables that support potential upgrades
• Work with reputable suppliers who offer technical support and warranties

Choosing the right log cable is more than a technical decision—it's a strategic investment in your enterprise's data integrity, operational continuity, and long-term efficiency. By carefully evaluating data speed, environmental demands, system compatibility, and lifecycle costs, you can select a solution that delivers reliable performance for years to come. When in doubt, consult with a systems integrator or data logging specialist to ensure your choice aligns with both current and future needs.

Frequently Asked Questions About Log Cables

Q1: What are log cables?

Log cables, short for data logging cables, are specialized cabling systems designed to transmit and record operational data from devices, sensors, or machinery in real time. These cables play a crucial role in monitoring performance, ensuring system integrity, and enabling predictive maintenance across various industries.

Over the years, log cables have become essential in sectors such as:

• Telecommunications: For transmitting high-speed network data and maintaining signal integrity.
• Healthcare: Connecting medical devices to monitoring systems for accurate patient data logging.
• Automotive & Manufacturing: Used in diagnostic tools, engine control units (ECUs), and industrial automation systems.

The four most common types of log cables include:

• Coaxial Log Cables: Ideal for analog signal transmission with good noise resistance.
• Fiber Optic Log Cables: Support high-bandwidth, long-distance data transfer using light pulses—perfect for sensitive or high-speed environments.
• USB Log Cables: Commonly used for connecting portable data loggers, sensors, and computers for real-time monitoring.
• Serial Log Cables (RS-232/RS-485): Reliable for industrial control systems and legacy equipment communication.

Each type has unique specifications, including bandwidth, shielding, connector types, and environmental tolerance. For more in-depth technical details, industry-specific forums, manufacturer datasheets, and engineering guides are excellent resources.

Q2: Do log cables endure in hazardous environments?

Yes, many log cables are specifically engineered to perform reliably in harsh and hazardous environments. Their durability depends on construction materials, shielding, and compliance with industrial standards.

Cables such as coaxial and serial log cables often come with reinforced jackets and electromagnetic interference (EMI) shielding, making them suitable for:

• Outdoor installations exposed to UV radiation and moisture
• Manufacturing plants with heavy machinery and electrical noise
• Chemical processing facilities where resistance to solvents and corrosive agents is required
• Extreme temperature ranges (from sub-zero to high-heat conditions)

To ensure reliability, look for log cables with certifications such as:

• IP Ratings (e.g., IP67, IP68): Indicate dust and water resistance.
• UL/CSA Certification: Confirms safety and performance under industrial conditions.
• Plenum-rated jackets: Required for indoor installations in air-handling spaces.

With proper selection, log cables can maintain uninterrupted data flow and protect critical system information even in the most demanding settings.

Q3: What factors affect the cost of log cables?

The price of log cables varies significantly based on several key technical and environmental factors:

• Type of Cable: Fiber optic cables are generally more expensive than coaxial or serial cables due to advanced materials and manufacturing processes.
• Data Transfer Speed & Bandwidth: High-speed cables capable of transmitting large volumes of data (e.g., multi-gigabit fiber optics) command higher prices.
• Durability & Shielding: Cables with ruggedized jackets, braided shielding, or metal conduits cost more but offer superior protection in industrial environments.
• Environmental Requirements: Outdoor-rated, waterproof, or explosion-proof cables require specialized materials and testing, increasing production costs.
• Customization: Industry-specific needs—such as custom lengths, connectors, or labeling—can add to the overall expense.
• Compliance & Certification: Cables meeting military, medical, or aerospace standards often involve rigorous testing and documentation, contributing to higher pricing.

To achieve cost-effective deployment:

• Assess your actual data transmission needs—don’t over-specify.
• Benchmark cable performance against environmental demands.
• Consider total cost of ownership, including maintenance and replacement frequency.
• Source from reputable suppliers offering warranties and technical support.

Balancing performance requirements with budget constraints ensures optimal value without compromising system reliability.

Q4: Do log cables work well for many years?

Yes, log cables can have long operational lifespans—often lasting several years—with some exceeding a decade under optimal conditions.

Lifespan depends on multiple factors:

• Cable Type:
  • Coaxial & Serial Cables: Known for mechanical robustness and longevity in stable industrial environments.
  • Fiber Optic Cables: Highly resistant to corrosion, EMI, and weathering, making them ideal for long-term outdoor use.
• Operating Environment: Cables in controlled indoor settings typically outlast those exposed to extreme temperatures, moisture, or physical stress.
• Usage Frequency: Constant data transmission or frequent plugging/unplugging can accelerate wear on connectors and insulation.
• Maintenance: Regular inspection, cleaning of connectors, and proper strain relief can significantly extend cable life.

For example, a well-maintained fiber optic log cable installed in a protected conduit can last 15–20 years, while a frequently moved USB log cable in a factory may need replacement every 3–5 years.

Proactive maintenance and using cables rated for their intended environment are key to maximizing longevity and minimizing downtime.

Q5: Are fiber optic log cables better than coaxial?

It's not accurate to say fiber optic log cables are universally "better" than coaxial—they each have distinct advantages and are suited to different applications.

Feature	Fiber Optic Log Cables	Coaxial Log Cables
Data Transmission	Uses light pulses; supports extremely high bandwidth and long-distance transmission (up to kilometers without signal loss).	Uses electrical signals over copper; limited bandwidth and distance (typically up to 500m without boosters).
Interference Resistance	Immune to electromagnetic interference (EMI) and radio frequency interference (RFI).	Vulnerable to EMI/RFI unless heavily shielded.
Cost	Higher initial cost for cables and transceivers.	More affordable and widely available.
Durability	Resistant to corrosion and environmental factors but more fragile physically (glass core).	Robust and flexible, but susceptible to signal degradation over time.
Common Applications	Data centers, telecommunications backbones, high-speed internet, secure military systems.	Cable TV, broadband internet (DOCSIS), security cameras, industrial control systems.

Choosing the Right Cable:

• Opt for fiber optic if you need high-speed, long-distance, or EMI-resistant data logging (e.g., in power plants or telecom hubs).
• Choose coaxial for cost-sensitive, short-range applications where moderate bandwidth is sufficient (e.g., CCTV systems or legacy equipment).

The decision should be based on your specific technical requirements, budget, and environmental conditions—not on a general assumption of superiority.