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Name:	GYTS Outdoor Fiber Optic Cable
Model NO.	GYTS

Product Description

GYTS Outdoor Fiber Optic Cable

CROSS SECTION

APPLICATION:

1.Laying method: Duct/Aerial

2.Suitable for long-distance trunk and LAN communication.

3.Fiber type: Single-mode/Multimode

CHARACTERISTICS:

1.The PSP is longitudinally applied over the cable core, which is filled with the filling compound to protect it from water-ingress.

2.Accurate fiber excess length ensures good mechanical and temperature performance.

3.Specially designed compact structure is good at preventing loose tubes from shrinking.

4.High strength loose tube that is hydrolysis resistant and special tube filling compound ensure a citical protection of fiber.

5.Moistureproof and ratproof.

FIBER CHARACTERISTIC:

Fiber style		Unit	SM G652D	MM 50/125	MM 62.5/125	MM OM3-300
Condition		nm	1310/1550	850/1300	850/1300	850/1300
Attenuation		dB/km	0.36/0.23	3.0/1.0	3.0/1.0	3.0/1.0
Dispersion	1550nm	Ps (nm ·km)	≤18	-----	-----	Dispersion
Dispersion	1625nm	Ps (nm ·km)	≤22	-----	-----
Bandwidth	850nm	MHZ ·.km	-----	≥400	≥160	Bandwidth
Bandwidth	1300nm	MHZ. ·km	-----	≥800	≥500
Zero dispersion wavelength		nm	≥1302 ,≤1322	------	------	≥1295 ,≤1320
Zero dispersion slope		nm	≤0.091	------	------	≤0.11
PMD Maximum Individual Fibre		um	≤0.2	------	------	------
PMD Design Link Value		Ps/(nm²*km)	≤0.08	------	------	------
Fibre cutoff wavelength λc		nm	≥1180 ,≤1330	------	------	------
Cable cutoff wavelengthλcc		nm	≤1260	-------	-------	-------
Mode field diameter(MFD)	1310nm	um	9.2±0.4	------	-------	-------
Mode field diameter(MFD)	1550nm	um	10.4±0.8	------	-------	-------
Numerical Aperture(NA)			-----	0.200±0.015	0.275±0.015	0.200±0.015
Step(mean of bidirectional measurement)		dB	≤0.05	≤0. 10	≤0. 10	≤0. 10
Irregularities over fibre length and point discontinuity		dB	≤0.05	≤0. 10	≤0. 10	≤0. 10
Difference backscatter coefficient		dB/km	≤0.03	≤0. 08	≤0. 10	≤0. 08
Attenuation uniformity		dB/km	≤0.01	-----	------	-----
Core diameter		um	-----	50±1.0	62.5±2.5	50±1.0
Cladding diameter		um	125.0±0.1	125.0±0.1	125.0±0.1	125.0±0.1
Cladding non-circularity		%	≤1.0	≤1.0	≤1.0	≤1.0
Coating diameter		um	242±7	242±7	242±7	242±7
Coating/cladding concentricity error		um	≤12.0	≤12.0	≤12.0	≤12.0
Coating non-circularity		%	≤6.0	≤6.0	≤6.0	≤6.0
Core/cladding concentricity error		um	≤0.6	≤1.5	≤1.5	≤1.5
Curl(radius)		um	≤4	-----	-----	-----

TECHNICAL REQUIREMENTS:

Fiber Count	Dia (mm)	Weight (kg/km)	Min.Bending Radius(mm)		Max Tension(N)		Crush Pressure(N/100mm)
			Dynamic	Static	Short Term	Long Term	Short Term	Long Term
2-30	10.6	120	20×D	10×D	1500	600	1000	300
30-36	11.1	140	20×D	10×D	1500	600	1000	300
36-60	12.1	155	20×D	10×D	1500	600	1000	300
48-72	12.6	185	20×D	10×D	1500	600	1000	300
72-84	13.5	190	20×D	10×D	1500	600	1000	300
84-96	14.4	215	20×D	10×D	2000	600	1000	300
96-108	15.3	240	20×D	10×D	2500	600	1000	300
108-120	16.1	265	20×D	10×D	2500	600	1000	300
120-132	17.0	290	20×D	10×D	2500	600	1000	300
132-216	17.9	310	20×D	10×D	2500	600	1000	300

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