2 Core G657A FTTH Drop Cable with Self-Supporting Messenger
Your partner of FTTH project.
Recommended laying methods:
Drop Cable used in access networks or as access cable from outdoor to indoor in customer premises networks
Drop Cable Structure characters:
Good mechanical and environmental characteristics
Drop Cable 's Flame retardant characteristics meet the requirements of relevant standard
The mechanical characteristics meet the requirements of relevant standard
Soft, flexible, easy to lay and splice and with big capacity data transmission
Meets various requirements of market and clients
Application Methods
Used in the access network or CPN introduced into the room from the outside cable
Integrated wiring in buildings used for the introduction of cable, especially when the introduction of indoor or outdoor overhead wiring
Drop Cable Features
Has good mechanical and environmental performance
Flame (or retardant) performance to meet the standards
Sheath of the mechanical and physical properties to meet the relevant standards
Easy installation, flexible, convenient connecting and supporting high-capacity data transmission
Meet market and user demands
Drop Cable Customization
Fiber types: Single-mode G. 652 or G. 655 or G657fiber, A1a or A1b multimode fiber, or other models and types of fiber
Jacket material: Flame-retardant polyvinyl chloride (PVC), smoke halogen (LSZH), polyurethane (TPU) or other agreed material
Jacket Color: (including fiber optic cable in color) the color of the standard requirements, but also other agreed upon color
Cable Size: Nominal fiber size, but also other agreed size
Delivery length: 1km or 2km, but also other agreed length
Other requirements: Other special requirements agreed
Dong Guan Tw-Scie Co., Ltd. is a high-tech enterprise group in China devoted to communications undertakings with our own impoters and exporters rights. Since its founding, high quality products an strong co-operations have enabled the enterprise to stably and rapidly grow into a specialized communication
Manufacturer supplier and engineering service provider the most complete product line-up and specifications in the fiber and cable industry of China.
The enterprise is possessed of a passel of faithful, intelligent, conscientious talents. While bending ourselves to following with the worldwide advanced development and application, we build up cooperation ties with many scientific research academy.
The main products of our enterprise are:
Drop cable, optical cable, drop cable, Optical media converter, optical transceiver, optical coupler, optical modem, optical connector, optical distribution frame.
All of the products are widely used in telecom, electric power, railway and other related department, exporting France, India, Singapore, Malaysia.
| ITEMS |
UNITS |
SPECIFICATION |
| Attenuation |
dB/km |
≤0.4 at 1310nm ≤0.3 at 1550nm |
| Chromatic Dispersion |
ps/nm.km |
≤3.5 at 1285nm ~ 1330nm ≤18.0 at 1550nm |
| Zero Dispersion Wavelength |
nm |
1300 ~ 1324 |
| Zero Dispersion Slope |
ps/nm2.km |
≤0.095 |
| Cut-off Wavelength (λcc, 22m of a cabled fiber) |
nm |
≤1260 |
| Mode Field Diameter |
um |
9.2±0.5 |
| Mode Field Concentricity |
um |
≤0.8 |
| Cladding Diameter |
um |
125±1.0 |
| Cladding Non-circularity |
% |
≤1.0 |
| Coating cladding concentricity error |
um |
≤12.5 |
| Coating Diameter |
um |
245±10 |
| Bending loss (Bare fiber) Radius :7.5mm x 1 turn |
dB |
≤0.5 at 1550nm |
| Proof Test |
kpsi |
≥100 |
.
Audited Supplier 
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