DONGGUAN TW-SCIE CO., LTD.
| Payment Terms | L/C, T/T ,Western Union |
| Supply Ability | 200km Per Day |
| Delivery Time | one week |
| Packaging Details | Wooden Drum |
| Model NO. | FTTH |
| Outer sheath color | Black |
| Outer Sheath material | LSZH |
| Brand of Fiber | Corning ,Yofc,Draka, Fujikura...as Your Requiremen |
| Installation Style | Aerial |
| HS Code | 8544700000 |
| Application | Communcation |
| Brand Name | TW-SCIE |
| Model Number | FTTH |
| Certification | RoHs ,Reach,ISO9001,CE |
| Place of Origin | China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T ,Western Union | Supply Ability | 200km Per Day |
| Delivery Time | one week | Packaging Details | Wooden Drum |
| Model NO. | FTTH | Outer sheath color | Black |
| Outer Sheath material | LSZH | Brand of Fiber | Corning ,Yofc,Draka, Fujikura...as Your Requiremen |
| Installation Style | Aerial | HS Code | 8544700000 |
| Application | Communcation | Brand Name | TW-SCIE |
| Model Number | FTTH | Certification | RoHs ,Reach,ISO9001,CE |
| Place of Origin | China (Mainland) | ||
| High Light | aerial fiber optic cable ，ftth aerial drop cable | ||
2 Core Outdoor FTTH Drop Cable in G657A Fiber
This specification covers the design requirements of structure, mechanical, physical and performance standards for the supply of optical fiber cables. The features described in this document are intended to provide information on the performance of optical cable.
Cable Sheath Marking
Each cable have the following information clearly marked on the outer jacket of cables:
a. Name of manufacturer.
b. Year of manufacturer
c. Type of cable and fiber
d. Length mark (printing on each meter normally)
e. Or as customer's requirements.
Testing and Inspection
The optical properties of all fibers are measured prior to cable manufacturing and remain traceable throughout the manufacturing process and the lifetime of the cable.
After cabling, we use statistical process control techniques along with periodic verification to insure 100% compliance to attenuation requirements in each length of cable with bi-directional OTDR at all operating wavelengths. Cable dimensional measurements are also made at final inspection and recorded.
Specifications
| Cable Type | FTTH(Drop Cable) |
| Fiber Type | SM G.657A1 |
| Application | Long-distance communication, LAN |
| Recommended installation methods | Aerial |
| Environment | Indoor/Outdoor |
| Temperature Range | -40ºC to 70ºC |
Fiber Specifications
| Fiber style | Unit | SM | SM | SM | ||
| condition | nm | 1310/1550 | 1310/1550 | 1310/1550 | ||
| attenuation | dB/km | ≤0.36/0.23 | ≤3.5/0.21 | ≤3.5/0.21 | ||
| Dispersion | 1310nm | Ps/(nm*km) | ≤18 | ≤18 | ≤18 | |
| 1550nm | Ps/(nm*km) | ≤22 | ≤22 | ≤22 | ||
| Zero dispersion wavelength | nm | 1312±10 | 1312±10 | 1300-1324 | ||
| Zero dispersion slope | ps/(nm²×Km) | ≤0.091 | ≤0.090 | ≤0.092 | ||
| PMD Maximum Individual Fiber | [ps/√km] | ≤0.2 | ≤0.2 | ≤0.2 | ||
| PMD Design Link Value | ps/(nm²×Km) | ≤0.08 | ≤0.08 | ≤0.08 | ||
| Fiber cutoff wavelength λc | nm | >=1180,≤1330 | >=1180,≤1330 | >=1180,≤1330 | ||
| Cable cutoff wavelength λcc | nm | ≤1260 | ..... | ..... | ||
| MFD | 1310nm | um | 9.2±0.4 | 9.0±0.4 | 9.8±0.4 | |
| 1550nm | um | 10.4±0.8 | 10.1±0.5 | 9.8±0.5 | ||
| Step(mean of bidirectional measurement) | dB | ≤0.05 | ≤0.05 | ≤0.05 | ||
| Irregularities over fiber length and point discontinuity | dB | ≤0.05 | ≤0.05 | ≤0.05 | ||
| Difference backscatter coefficient | dB/km | ≤0.03 | ≤0.03 | ≤0.03 | ||
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | ≤0.01 | ||
| Cladding diameter | um | 125.0±0.1 | 124.8±0.1 | 124.8±0.1 | ||
| Cladding non-circularity | % | ≤1.0 | ≤0.7 | ≤0.7 | ||
| Coating diameter | um | 242±7 | 242±7 | 242±7 | ||
| Coating/chaffinch concentrically error | um | ≤12.0 | ≤12.0 | ≤12.0 | ||
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ||
| Core/cladding concentricity error | um | ≤0.6 | ≤0.5 | ≤0.5 | ||
| Curl(radius) | um | ≥4 | ≥4 | ≥4 | ||
| Fiber style | Unit | SM | SM | SM | ||
| condition | nm | 1310/1550 | 1310/1550 | 1310/1550 | ||
| attenuation | dB/km | ≤0.36/0.23 | ≤3.5/0.21 | ≤3.5/0.21 | ||
| Dispersion | 1310nm | Ps/(nm*km) | ≤18 | ≤18 | ≤18 | |
| 1550nm | Ps/(nm*km) | ≤22 | ≤22 | ≤22 | ||
| Zero dispersion wavelength | nm | 1312±10 | 1312±10 | 1300-1324 | ||
| Zero dispersion slope | ps/(nm²×Km) | ≤0.091 | ≤0.090 | ≤0.092 | ||
| PMD Maximum Individual Fiber | [ps/√km] | ≤0.2 | ≤0.2 | ≤0.2 | ||
| PMD Design Link Value | ps/(nm²×Km) | ≤0.08 | ≤0.08 | ≤0.08 | ||
| Fiber cutoff wavelength λc | nm | >=1180,≤1330 | >=1180,≤1330 | >=1180,≤1330 | ||
| Cable cutoff wavelength λcc | nm | ≤1260 | ..... | ..... | ||
| MFD | 1310nm | um | 9.2±0.4 | 9.0±0.4 | 9.8±0.4 | |
| 1550nm | um | 10.4±0.8 | 10.1±0.5 | 9.8±0.5 | ||
| Step(mean of bidirectional measurement) | dB | ≤0.05 | ≤0.05 | ≤0.05 | ||
| Irregularities over fiber length and point discontinuity | dB | ≤0.05 | ≤0.05 | ≤0.05 | ||
| Difference backscatter coefficient | dB/km | ≤0.03 | ≤0.03 | ≤0.03 | ||
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | ≤0.01 | ||
| Cladding diameter | um | 125.0±0.1 | 124.8±0.1 | 124.8±0.1 | ||
| Cladding non-circularity | % | ≤1.0 | ≤0.7 | ≤0.7 | ||
| Coating diameter | um | 242±7 | 242±7 | 242±7 | ||
| Coating concentrically error | um | ≤12.0 | ≤12.0 | ≤12.0 | ||
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ||
| Core/cladding concentricity error | um | ≤0.6 | ≤0.5 | ≤0.5 | ||
| Curl(radius) | um | ≥4 | ≥4 | ≥4 | ||
Cable Design
| Item | Description |
| Model No | FTTH-1 G.657A1-LSZH |
| 1. Fiber count | 2 Core |
| 2. Cable Diameter | 2.1±0.1*5.2±0.2mm |
| 3. Cable Weight | 17.7KG |
| 4. Strength member |
|
| -Material | STEEL |
| -Diameter | 0.45mm*2 |
| 5.Outer Sheath |
|
| -Material | LSZH |
| 6. Sheath marking |
|
| -Type of marking | Laser printing |
| 7. Messenger |
|
| OD | 1.0mm |
| Material | Steel wire |
Cable Performance
| Items | Description | |
| Installation Temperature range | -20--+60ºC | |
| Operation and transport temperature | -40-+70ºC | |
| Min Bending Radius(mm) | Long term | 10D |
| short term | 20D | |
| Allowable Tensile Strength(N) | Long term | 300 |
| short term | 600 | |
| Crush Load (N/100mm) | Long term | 1100 |
| short term | 2200 | |
Packing and Shipping
Cable is supplied in lengths as specified in PI or as requirement. Each length will be shipped on a separate non-returnable wooden drum. The minimum barrel diameter of the drum will not be less than 30 times the cable diameter.
The cable on each reel will be completely covered with a thermal wrap which is fastened to the cable by packaging straps. This wrap is reusable and provides excellent thermal and UV protection.
The cable ends will be sealed with plastic protection caps to prevent water penetration. The ends will be easily accessible for testing. A final inspection test report with attenuation performance data for each fiber is attached inside the drum.
Company Profile
Since its establishment in 2002, Dongguan TW-SCIE Co., Ltd. has been adhering to the concept of pursuing innovation and establishing an enterprise with integrity, and has been committed to the research and development of optical fiber communication products and market expansion for a long time. Today's TW-SCIE Company has a modern office environment, advanced production equipment, and a group of high-quality scientific research and technical personnel and management personnel. Emerging high-tech enterprises with export rights. The company has passed ISO9001-2000 quality management system certification, radio and television network access certificate, high-tech enterprise, and won the "Comprehensive Quality Management Standard Enterprise" certificate issued by the Ministry of Communications and other honors. With its own strength and looking at the overall situation, TW-SCIE is gradually developing towards a modern high-tech enterprise.
Quality and Safety
We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment. Our products have passed RoHS, ISO9001 and TLC certifications.
Our Principles
Full customer satisfaction
Commitment to high-quality service
Long-term cooperation and profits for each other
Please feel free to contact with us for cooperation and excellent service.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2002
Total Annual:
50000000-100000000
Employee Number:
100~300
Ecer Certification：
Verified Supplier
Established in 2002, Dongguan TW-SCIE Co., Ltd. is a comprehensive high-tech enterprise that integrates R&D, manufacture, sale of fiber optic communication products and network engineering. We have two manufacturing bases, one is in Donguan, Guangdong which occupies about 30000m2 with 20000m2 pr... Established in 2002, Dongguan TW-SCIE Co., Ltd. is a comprehensive high-tech enterprise that integrates R&D, manufacture, sale of fiber optic communication products and network engineering. We have two manufacturing bases, one is in Donguan, Guangdong which occupies about 30000m2 with 20000m2 pr...
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