User manual | C24 Fibra OS2 G.657.A2 e B2

C24
2010-03-08
Page 1 of 1
C24 : Properties of cabled BendBright®XS Singlemode fibre
Enhanced bend insensitive, low water peak fibre; G.657 A2 and G.657 B2
General and application
This enhanced low macro bending sensitive, low water peak fibre, gives unsurpassed bending performance. The preferred
XS
use of the BendBright® fibre is in office installations, for patch cords, interconnection cables and for Fibre-to-the-Home
XS
networks. The BendBright® offers reduced bending radii for many cables types. The fibre fulfils the new ITU G.657 A2 and
G.657 B2 specification (edition 2009), as well as G.652.D. The low macro bending sensitivity further guarantees that the
1625 nm window (L-band) will be available for future use in this bandwidth hungry environment
Standards and Norms
IEC 60793-2-50 Category B6_a and B6_b
EN 60793-2-50: Class B6_a and B6_b
ITU Recommendation G.657.A2 and G.657.B2 (2009)
ITU Recommendation G.652 designations A, B, C and D (2009)
EN 50 173-1:2007, cat. OS2
ISO/IEC 11801:2002, cat. OS1
ISO/IEC 24702:2006 cat. OS2 and OS1
IEEE 802.3 – 2002 incl. 802.3ae
Attenuation (cabled fibre)
IEC 60793-1-40
1310 nm
1383 nm*
1550 nm
1625 nm
Inhomogeneity of OTDR trace for any two 1000 metre fibre lengths
≤ 0.38 dB/km
≤ 0.38 dB/km
≤ 0.23 dB/km
≤ 0.25 dB/km
Max. 0.1 dB/km
* Including H2-ageing according to IEC 60793-2-50, type B.1.3, @1383nm
Group index of refraction
IEC 60793-1-22
Group index of refraction at 1310 nm
Group index of refraction at 1550 nm
Group index of refraction at 1625 nm
1.467
1.467
1.468
Other properties
Cladding diameter
Cladding non-circularity
Core (MDF) -cladding concentricity error
Primary coating diameter – ColorLock®XS and natural
Primary coating non-circularity
Primary coating-cladding concentricity error
Proof stress level
Strip force (peak)
Static fatigue, aged ns
Chromatic dispersion coefficient:
In the interval 1285 nm – 1330 nm
At 1550 nm
At 1625 nm
Zero dispersion wavelength, λ0
Zero dispersion slope
Cut-off wavelength
Mode field diameter at 1310 nm
Mode field diameter at 1550 nm
Macro bending loss
10 turns on a mandrel R = 15 mm, @1550nm
10 turns on a mandrel R = 15 mm, @1625nm
1 turn on a mandrel R = 10 mm, @1550nm
1 turn on a mandrel R = 10 mm, @1625nm
1 turn on a mandrel R = 7.5 mm, @1550nm
1 turn on a mandrel R = 7.5 mm, @1625nm
Polarisation mode dispersion (PMD) coefficient, cabled
PMDQ Link Design Value (computed with Q=0.01%, N=20)
* guaranteed value according to the ITU-T (ATM G650) method
IEC 60793-1-xx
IEC/EN 60793-1-20
IEC/EN 60793-1-20
IEC/EN 60793-1-20
IEC/EN 60793-1-21
IEC/EN 60793-1-21
IEC/EN 60793-1-21
IEC/EN 60793-1-30
IEC/EN 60793-1-32
IEC/EN 60793-1-42
µm
%
µm
µm
%
µm
GPa
N
-
125.0 ± 0.7
≤ 0.7
≤ 0.5
242 ± 7
≤5
≤ 12
≥ 0.7 (≈ 1 %)
1.2 ≤ Fpeak.strip ≤ 8.9
>23
ps/km • nm
≤ │3.7│
≤ 18.5
≤ 23.0
1300 - 1324
≤ 0.092
≤ 1260 *
8.8 ± 0.4
9.8 ± 0.5
IEC/EN 60793-1-47
ps/km • nm
nm
ps/(nm2 • km)
λcc nm
µm
µm
dB
IEC/EN 60793-1-48
IEC/EN 60794-3
ps/√km
ps/√km
IEC/EN 60793-1-44
IEC/EN 60793-1-45
≤ 0.03
≤ 0.1
≤ 0.1
≤ 0.2
≤ 0.5
≤ 1.0
≤ 0.1
≤ 0.06
All measurements in accordance with ITU-T G650 recommandations.
Note: The Draka Comteq Cable Solutions policy of continuous improvement may cause in changed specifications without prior notice
www.draka.com/communications

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