4-core optical cable

4-core optical cable is a key medium for achieving "light in copper out", and with its moderate capacity, excellent performance, flexible structure, and economic cost, it has become the absolute mainstay of fiber optic network access terminals. When choosing, make the correct choice between single-mode/multi-mode, indoor/outdoor, and other types based on transmission distance, application environment, and budget.

4-core optical cable is one of the widely used types of optical cables in fiber to the home, small network connections, and monitoring systems. Its core characteristics are fewer cores, compact structure, and flexible and lightweight.

Reference price: ¥ 61

Working principle: By utilizing the total reflection of light in the fiber core layer for transmission, electrical signals are converted into optical signals, achieving high-speed, high-capacity, and long-distance data transmission.

● Product features:

Waterproof tape longitudinal wrapping to prevent longitudinal water leakage of optical cables

Two parallel steel wires ensure the tensile strength of the optical cable

PE sheath has excellent resistance to ultraviolet radiation and environmental stress cracking

Small diameter, light weight, easy to lay

● Laying method (main): overhead, pipeline

Applicable temperature range: -40 ℃~+60 ℃

Fiber optic cable structure: Our company can customize the outer diameter of the fiber optic cable according to specific user requirements. Non metallic reinforced components, loose layer twisted filling type, aluminum polyethylene bonded sheath outdoor optical cable.

● Main application scenarios

Fiber to the Home Core Access: From the splitter to the last section of the user's home, almost all use 4-core (or 2-core) fiber optic cables, with 1-2 cores reserved for backup.

Security monitoring system: Connect high-definition network cameras to replace traditional Ethernet cables, achieving long-distance, interference free, and high-quality video signal transmission.

Small network backbone: Connecting small switches on different floors of two buildings or buildings as the network backbone.

Device interconnection: Short distance interconnection (mainly multi-mode) between servers, switches, and storage devices in data centers.

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