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Caratteristiche Fibre Ottiche SM

FIBRE TYPE			Single mode std	Single mode Bend insensitive	Single mode Bend insensitive xs	NZDSF
IEC 11801 classification			OS1/OS2	OS1/OS2	OS1/OS2	-
ITU-T type			G.652D	G.657A	G.657B	G.655/G.656
Cavicel Code			009	009	009	NZD
OPTICAL SPECIFICATION
Attenuation	1310 nm	dB/km (max)	≤ 0.35	≤ 0.35	≤ 0.35	≤ 0.40
	1550 nm		≤ 0.21	≤ 0.20	≤ 0.20	≤ 0.25
	1625 nm		≤ 0.23	≤ 0.21	≤ 0.21	≤ 0.28
Bending loss 1 turn D = 30 mm	1550 nm	dB	≤ 0.25	≤ 0.025	≤ 0.003	≤ 0.50
Bending loss 1 turn D = 30 mm	1625 nm	dB	≤ 1.0	≤ 0.1	≤ 0.01	-
Chromatic Dispersion	1285-1330 nm	ps/(nm km)	≤ 3.0	≤ 3.0	≤ 3.0	-10 ÷ -3
	1550 nm		≤ 18	≤ 18	≤ 18	8
	1625 nm		≤ 22	≤ 22	≤ 22	10
GEOMETRICAL SPECIFICATION
Mode field diameter	1310 nm	µm	9.0 ±0.4	8.6 ÷ 9.5	6.3 ÷ 9.5	-
Mode field diameter	1550 nm	µm	10.1 ±0.5	-	-	9.2 ±0.5
Cladding diameter		µm	125 ±0.7	125 ±0.7	125 ±0.7	125 ±1.0
Coating diameter		µm	242 ±7.0	242 ±7.0	242 ±7.0	242 ±7.0
APPLICABLE DISTANCE
Gigabit Ethernet	Sx (1310 nm)	m	10,000	10,000	10,000	-
Gigabit Ethernet	Lx (1550 nm)		40,000	40,000	40,000	-
10 Gigabit Ethernet	Sx (1310 nm)		10,000	10,000	10,000	-
10 Gigabit Ethernet	Lx (1550 nm)		40,000	40,000	40,000	-

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