G.657.A2 Qallooca Fiber indhaha ah ee hal-habka ah

Halbeegga

shuruudaha

Unugyo

qiimaha

Muuqaal

Attenuation

1310 nm

dB/km

≤ 0.350

1383 nm

dB/km

≤ 0.350

1550 nm

dB/km

≤ 0.210

1625 nm

dB/km

≤ 0.230

Attenuation vs. Mawjada

1310 nm VS. 1285-1330 nm

dB/km

≤ 0.05

1550 nm VS 1525-1575 nm

dB/km

≤ 0.04

Mawjadaha kala firdhisan eber

-

nm

1300-1324

Eber Kala firdhin

ps/ (nm2 ·km)

0.073-0.092

Kala firdhiso

1550nm

ps/ (nm · km)

13.3- 18.6

1625nm

ps/ (nm · km)

17.2-23.7

Qaabka Kala firdhinta

(PMD)

-

ps/√km

≤ 0.2

Mawjada dhererka-goynta λcc

-

nm

≤ 1260

Dhexroorka Goobta Qaabka (MFD)

1310 nm

μm

8.6±0.4

1550 nm

μm

9.6±0.5

Joojinta Attenuation

1310 nm

dB

≤ 0.03

1550 nm

dB

≤ 0.03

Joometrical

Dhexroorka daboolka

μm

125±0.7

Isku-duubni Aan Wareegto Ahayn

%

≤ 0.8

Khaladka Xudunta/Daboosha

μm

≤ 0.5

Dhexroorka Dahaarka (midab la'aan)

μm

242± 7 (standard)

μm

200± 10 (ikhtiyaar)

Dahaarka/Dabooshada Cilad-saarnaanta

μm

≤ 12

Curl

m

≥ 4

Deegaanka (1550nm, 1625nm)

Baaskiilka heerkulka

-60 ℃ ilaa +85 ℃

dB/km

≤ 0.05

Heerkulka Sare & Sare

Qoyaanka

85 ℃, 85% RH, 30 maalmood

dB/km

≤ 0.05

Biyo-gelinta

23 ℃, 30 maalmood

dB/km

≤ 0.05

Gabowga Heerkulka Sare

85 ℃, 30 maalmood

dB/km

≤ 0.05

Makaanik

Caddaynta Cadaadiska

-

GPA

0.69

Xoogaga Xargaha Dahaarka *

Meesha ugu sarreysa

N

1.3 - 8.9

Celcelis ahaan

N

1.0-5.0

Xoogga Jilicsan

Fk=50%

GPA

≥ 4.00

Fk= 15%

GPA

≥ 3.20

Daalka Firfircoon (Nd)

-

-

≥ 20

Khasaaraha Macrobending

Ø30 mm×10 t

1550 nm

dB

≤ 0.03

1625 nm

dB

≤ 0.1

Ø20 mm×1 saac

1550 nm

dB

≤ 0.1

1625 nm

dB

≤ 0.2

Ø15 mm×1 t

1550 nm

dB

≤ 0.4

1625 nm

dB

≤ 0.8

* Xoogga diirka ugu sarreeya ee daahan waa 0.6-8.9N, iyo celceliska qiimaha waa 0.6-5.0N marka dhexroor daahan waa 200 ± 10.