Underground Duct Traditional Unarmored Fiber Optic Cable GYFTY

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SKU: #1504 Category: Optical Fiber Cable and Accessories

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7 Day Replacement
if delivered defective or damaged

Warranty
Seller warranty (if applicable)

The specification covers the construction and properties of optical fiber cable.
The cable shall be used directly in aerial access network.
The cable generally meets the latest relevant IEC, ITU-T Recommendation or better.
The single-mode fiber shall operate in 1310nm and 1550nm.
The cable could serve for 40 years without any significant deterioration.

Parameter	Value
Attenuation @ 1310 nm	≤ 0.35 dB/km
Attenuation @ 1383 nm	≤ 0.35 dB/km
Attenuation @ 1550 nm	≤ 0.20 dB/km
Attenuation @ 1625 nm	≤ 0.25 dB/km
Zero-dispersion Wavelength	1300~1324 nm
Zero-dispersion Slope	≤ 0.092 ps/(nm^2 * km)
Chromatic Dispersion Coefficient	1330 nm: ≤ 3.5 (ps/nm.km)
	1550 nm: ≤ 18 (ps/nm.km)
Cable Cut-off Wavelength (λcc)	≤ 1260 nm
Polarization Mode Dispersion	≤ 0.2 ps/(km)^0.5
Macrobend Loss (Before Cable)	G.652D 30mm radius x 100 turns: ≤ 0.1 dB (at 1550 nm)
Fiber Proof-tested	0.69 GPa

Parameter	Value
Cable Type	GYFTY
Number of Fibers	2/F/4F/12F/24F/48F/96F
Fiber Construction	Consult 3.1
Central Strength Member	Material: FRP
Water Blocking Member	Material: Water-Blocking Tape & Yarn
Tube Material	PBT
Filling Compound Material	Water-Blocking Thixotropic Gel
Filler Material	PP
Rip Cord	Material: Polyester
Outer Sheath Material	PE
Sheath Thickness	1.5 ± 0.1 mm

Test	Test Method	Detail Specifications	Acceptance Criteria
Filling Gel Drip	IEC-60794-1-2 Method E14	80°C ≤0.05 gr	-
Filling Material: OIT	ASTM D 3895 and GR-20	Clause 6.3.1: ≥20 min	-
Cable Material Compatibility	GR-20 Clause 6.3.4	85°C, 30 days	-
Fiber-stripping force	IEC 60793-1-32	30 mm	1.0 ≤ Fstip ≤ 9.0 N
PBT Tube Properties	Tube wrapping around	No cracks or delamination	Per GR-20 Clause 6.3.4