Oman Fiber Optic and Oman Cables are leading providers of direct burial optical fiber cables in Oman, offering armored and outdoor-rated solutions for underground installations.

Key Manufacturers

1. Oman Fiber Optic (OFO) OFO specializes in a wide range of fiber optic solutions for telecom, utilities, oil & gas, and defense sectors. They manufacture direct burial cables, including armored and loose tube designs, at technologically advanced facilities that comply with international standards. Their offerings include high tensile ADSS cables, figure-8 cables with steel messenger wires, and unitube multitube cables suitable for both short-haul and long-distance applications. OFO also provides technical consultancy, cable design support, and training for customers in Oman . 2. Oman Cables Industry SAOG While primarily known for electrical and energy cables, Oman Cables is a major regional manufacturer with advanced production facilities and quality certifications. They supply high-quality cable products for large infrastructure projects and may provide optical fiber solutions in collaboration with Prysmian Group, which holds a majority stake .

Direct Burial Fiber Cable Features

Direct burial fiber optic cables are designed to be installed underground without conduit, offering protection against mechanical damage, soil erosion, and environmental hazards. Typical features include:

• Armored construction with steel tape or wire for rodent and crush protection
• Double PE jackets and water-blocking compounds for moisture resistance
• Loose tube design with high modulus plastic and gel filling to protect fibers
• Singlemode OS2 or multimode fibers for long-distance or LAN applications
• High tensile strength with Kevlar yarns or steel cores for durability Popular models include the GYTY53 48-core armored double-jacket cable, which is suitable for backbone networks and direct burial installations, providing ultra-low attenuation and high bandwidth .

Advantages of Direct Burial Cables

• Eliminates the need for expensive conduits or overhead installations
• Resistant to environmental stress, temperature fluctuations, and soil conditions
• Reduced maintenance and longer service life compared to non-armored outdoor cables
• Suitable for high-capacity networks, including FTTH, LAN, and long-haul telecom infrastructure

Conclusion

For direct burial optical fiber cables in Oman, Oman Fiber Optic (OFO) is the primary manufacturer offering specialized underground fiber solutions, while Oman Cables provides regional expertise and infrastructure support. Both companies supply armored, water-blocked, and high-performance cables suitable for telecom, utilities, and industrial applications, ensuring reliable underground network deployment .