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PRODUCT DETAILS

FTTH微管

FTTH是指将光网络单元(ONU)安装在住家用户或企业用户处,是光接入系列中除FTTD(光纤到桌面)外最靠近用户的光接入网应用类型。FTTH光缆直接光纤到户,他们的带宽,波长和传输技术类型不受限制。光纤单元位于中心。两个平行的强度构件被放置在两端,然后光缆用黑色的LSZH护套完成。

  • Product Model:FTTH
INQUIRY
·适用于室外平面及垂直分布。
·适合与通讯设备连接。
·长途和局域网通信。
·良好的机械和环境特性。
·抗紫外线特性符合相关标准要求。
·机械特性符合相关标准要求。
·柔软、灵活、易于铺设和拼接,数据传输容量大。
·满足市场和客户的各种需求。

 Cable construction details :

Items Description
Number of fiber 2cores
Fiber type G657A tight buffer
diameter 250µm
Strength member materia Kevlar yarn
Self support
Messenger wire
material Steel wire
diameter 1.2mm Steel wire
Outer sheath material LSZH
diameter 1.8±0.2mm
Cable size (Height * width) 3.5 mm × 6.5mm
Cable weight 26KG±1KG
Installation Temperature range(℃) -20+60
Operation and transport temperature(℃) -40+70
Min Bending Radius(mm) Long term  15D
Min Bending
Radius(mm)
Short term 30D
Min allowable
Tensile Strength(N)
Long term  500
Min allowable
Tensile Strength(N)
Short term 700
Crush Load (N/100mm) Long term 500
Crush Load (N/100mm) short term 1000

 

Standard color of fiber and tube

Standard Colour Identification
No. 1 2
Color Blue Orange

 

Fiber characteristic

Fiber style Unit SM
G652
SM
G652D
MM
50/125
MM
62.5/125
MM
OM3-300
condition nm 1310/1550 1310/1550 850/1300 850/1300 850/1300
attenuation dB/km ≤3.0/1.0 ≤3.0/1.0
0.36/0.23 0.34/0.22 3.0/1.0 ---- ----
Dispresion 1550nm Ps/(nm*km) ---- ≤18 ---- ---- Dispresion
1625nm Ps/(nm*km) ---- ≤22 ---- ----  
Bandwith 850nm MHZ.KM ---- ---- ≧400  ≧160  Bandwith
1300nm MHZ.KM ---- ---- ≧800  ≧500  
Zero dispersion wavelength nm 1300-1324 ≧1302,
≤1322
---- ---- ≧ 1295,
≤1320
Zero dispresion slope nm ≤0.092 ≤0.091 ---- ---- ----
PMD Maximum Individual Fibr   ≤0.2 ≤0.2 ---- ---- ≤0.11
PMD Design Link Value Ps(nm2*k
m)
≤0.12 ≤0.08 ---- ---- ----
Fibre cutoff wavelength λc nm ≧ 1180,
≤1330
≧1180,
≤1330
---- ---- ----
Cable sutoff
wavelength λcc
nm ≤1260 ≤1260 ---- ---- ----
MFD 1310nm um 9.2+/-0.4 9.2+/-0.4 ---- ---- ----
1550nm um 10.4+/-0.8 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 ≤0.05 ≤0.10 ≤0.10 ≤0.10
Irregularities over fiber
length and point
dB ≤0.05 ≤0.05 ≤0.10 ≤0.10 ≤0.10
Dicontinuity
Difference backscatter
coefficient
dB/km ≤0.05 ≤0.03 ≤0.08 ≤0.10 ≤0.08
Attenuation uniformity dB/km ≤0.01 ≤0.01      
Core dimater 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+/-0.1 125.0+/-0.1
Cladding non-circularity % ≤1.0 ≤1.0 ≤1.0 ≤1.0 ≤1.0
Coating diameter um 242+/-7 242+/-7 242+/-7 242+/-7 242+/-7
Coating/chaffinch
concentrically error
um ≤12.0 ≤12.0 ≤12.0 ≤12.0 ≤12.0
Coating non circularity % ≤6.0 ≤6.0 ≤6.0 ≤6.0 ≤6.0
Core/cladding conentricity error um ≤0.6 ≤0.6 ≤1.5 ≤1.5 ≤1.5
Curl(radius) um ≤4 ≤4 ---- ---- ----

 

Package

1.Packing material: Wooden drum
2.Packing length: standard length of cable shall be 2 km. Other cable length is also availabler
 if required by custome

 

Cable marking and cable reel marking

The cable sheath shall be marked with white characters according to customer's requirement.

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