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Central Loose Tube Stranded Figure 8 Self-supporting Cable
GYXTC8S/GYXTC8A
Central Loose Tube Stranded Figure 8 Self-supporting Cable
Product Features
Self-supporting single steel wire structure of figure 8 provides high tensile strength.
Loose tube stranding cable core ensures the cable structure is stable.
Special tube filling compound ensures critical protection of the fiber and resists water.
The outer sheath protects the cable from ultraviolet radiation.
Small diameter and light weight make it easy to lay.
Resistant to high and low temperature cycle changes, resulting in anti-aging and a longer lifespan.
Optical Characteristics
| Fiber Type | Attenuation | 1310nm MFD(Mode Field Diameter) | Cable Cut-off Wavelength λcc(nm) | |
| @1310nm(dB/KM) | @1550nm(dB/KM) | |||
| G652D | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
| G655 | ≤0.4 | ≤0.23 | (8.0-11)±0.7 | ≤1450 |
| 50/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
| 62.5/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
Technical Parameters
| Fiber Count | Cable Diameter (mm) ±0.5 |
Messenger Diametor (mm) ±0.3 |
Cable Height (mm) ±0.5 |
Cable Weight (kg/km) |
Tensile Strength (N) | Crush Resistance (N/100mm) | Bending Radius (mm) | |||
| Long Term | Short Term | Long Term | Short Term | Static | Dynamic | |||||
| 2-12 | 8.0 | 5.0 | 15.5 | 135 | 1000 | 2500 | 1000 | 3000 | 10D | 20D |
| 14-24 | 8.5 | 5.0 | 16.0 | 165 | 1000 | 2500 | 1000 | 3000 | 10D | 20D |
Application
Aerial, Long distance communication and LAN, Indoor shaft, building wiring.
Laying Method
Self-supporting aerial.
Operating Temperature
| Temperature Range | ||
| Transportation | Installation | Operation |
| -40℃~+70℃ | -10℃~+50℃ | -40℃~+70℃ |
Standard
YD/T 1155-2001
Packing And Mark
OYI cables are coiled on bakelite, wooden, or ironwood drums. During transportation, the right tools should be used to avoid damaging the package and to handle them with ease. Cables should be protected from moisture, kept away from high temperatures and fire sparks, protected from over-bending and crushing, and protected from mechanical stress and damage. It is not allowed to have two lengths of cable in one drum, and both ends should be sealed. The two ends should be packed inside the drum, and a reserve length of cable not less than 3 meters should be provided.
The color of cable markings is white. The printing shall be carried out at intervals of 1 meter on the outer sheath of the cable. The legend for the outer sheath marking can be changed according to the user's requests.
Test report and certification provided.
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Self-supporting Figure 8 Fiber Optic Cable
The 250um fibers are positioned in a loose tube made of high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire is located in the center of the core as a metallic strength member. The tubes (and fibers) are stranded around the strength member into a compact and circular cable core. After an Aluminum (or steel tape) Polyethylene Laminate (APL) moisture barrier is applied around the cable core, this part of the cable, accompanied by the stranded wires as the supporting part, is completed with a polyethylene (PE) sheath to form a figure 8 structure. Figure 8 cables, GYTC8A and GYTC8S, are also available upon request. This type of cable is specifically designed for self-supporting aerial installation. -
GJPFWQH Fiber Optic Cable
Easy branches indoor riser cable uses several Micro-module as optical communication medium. Widely used in Metro ODN network especially inside buildings which have multi-floors and rooms and two parallel fiber reinforce plastics are its strength member, a ripcord and Extract able easy strip fiber unit are protected by LSZH sheath. Micro-module is easy in stripping to get the fibers and easy drawing out from the windows cut on the cable sheath, with a color stripe embedded. -
FC Type
Fiber optic adapter, sometimes also called a coupler, is a small device designed to terminate or link fiber optic cables or fiber optic connectors between two fiber optic lines. It contains the interconnect sleeve that holds two ferrules together. By precisely linking two connectors, fiber optic adapters allow the light sources to be transmitted at their maximum and minimize the loss as much as possible. At the same time, fiber optic adapters have the advantages of low insertion loss, good interchangeability, and reproducibility. They are used to connect optical fiber connectors such as FC, SC, LC, ST, MU, MTRJ, D4, DIN, MPO, etc. They are widely used in optical fiber communications equipment, measuring appliances, and so on. The performance is stable and reliable. -
SFP-ETRx-4
OPT-ETRx-4 Copper Small Form Pluggable (SFP) transceivers are based on the SFP Multi Source Agreement (MSA). They are compatible with the Gigabit Ethernet standards as specified in IEEE STD 802.3. The 10/100/1000 BASE-T physical layer IC (PHY) can be accessed via 12C, allowing access to all PHY settings and features. The OPT-ETRx-4 is compatible with 1000BASE-X auto-negotiation, and have a link indication feature. PHY is disabled when TX disable is high or open. -
Direct Bury (DB) 7-way 16/12mm
A bundle of micro/mini-tubes with strengthened walls is encapsulated in a single thin HDPE sheath, enabling seamless retrofitting into existing duct infrastructures for cost-efficient fiber optical cable deployment. Optimized for high-performance air-blowing, the micro ducts feature low-friction inner surfaces that accelerate fiber optical cable installation—critical for FTTH networks, 5G backhaul systems, and metro access networks. Color-coded per Figure 1, the ducts support organized routing of multi-service fibers (e.g., DCI, smart grid), enhancing network scalability and maintenance efficiency in next-gen optical infrastructures. -
Male to Female Type FC Attenuator
OYI FC male-female attenuator plug type fixed attenuator family offers high performance of various fixed attenuation for industrial standard connections. It has a wide attenuation range, extremely low return loss, is polarization insensitive, and has excellent repeatability. With our highly integrated design and manufacturing capability, the attenuation of male-female type SC attenuator can also be customized to help our customers find better opportunities. Our attenuator complies with industry green initiatives, such as ROHS.
If you're looking for a reliable, high-speed fibre optic cable solution, look no further than OYI. Contact us now to see how we can help you stay connected and take your business to the next level.
