GYTA33 Submarine Fiber Optic Cable 48 96 144 Core Underwater Optical Cable for Long Distance Communication Network
GYTA33 Underwater Fiber Optic Cable Overview
GYTA33 is a heavy-duty underwater and direct-buried cable designed for harsh environments. With stranded loose tube construction, steel wire armor, and a double PE jacket, it provides outstanding durability, crush resistance, and waterproof performance.
Key Features
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Underwater & Underground Use: Ideal for submarine, river-crossing, and buried installations.
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High Strength: Steel wire armor resists tension, impact, and pressure.
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Loose Tube Design: Reduces fiber stress for stable transmission.
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Double Jacket Protection: Shields against moisture and corrosion.
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Long Service Life: Reliable for telecom, power grid, oil, and gas communication.
Applications
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Submarine and river-crossing communication
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Direct buried fiber networks
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Long-distance backbone transmission
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Industrial communication in oil, gas, and power systems
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Fiber Parameters:
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Item Unit Specification Fiber Type G.652D Mode field diameter
1310nm μm 9.2±0.4 1550nm μm 10.4±0.8 Cladding diameter μm 125.0±1 Cladding non-circularity % ≤1.0 Core/cladding concentricity error μm ≤0.5 Coating diameter μm 245±5 Coating non-Circularity % ≤6.0 Coating/cladding concentricity error μm ≤12.0 Cable cut-off wavelength nm ≤1260 Attenuation Coefficient
1310nm dB/km ≤0.36 1550nm dB/km ≤0.22 Proof stress level kpsi ≥100 - Lead time:Usually 7days,it depends on order quantity
- Shipping methods:by sea LCL/FCL,It depends on order quantity

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- Exhibition
- Certification:
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FAQ
1. Are you a manufacturer?
Yes, we are a professional fiber optic cable manufacturer with over 13 years of experience.2. What fiber brands do you use?
We use high-quality fibers from YOFC and FiberHome.3. Do you provide samples?
Yes, free samples are available; customers only pay for shipping.4. Can you accept small orders?
Yes, small and trial orders are welcome.5. What is the warranty period?
Outdoor fiber optic cables come with a 25–30 year warranty.6. What certifications do you have?
ISO9001, FCC, RoHS, and CE certified.7. What is the delivery time?
Usually 5–7 working days depending on quantity.8. What payment methods do you accept?
T/T, L/C, and Western Union.9. Do you offer OEM/ODM service?
Yes, we provide full customization based on your design or requirements. -
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.


