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IEC & ITU Regarding Optical Fiber

Description IEC ITU Document ID(IEC)
Multimode graded index optical fiber cable A1a G651.1 60793-2-10
Non-dispersion shifted single mode fiber B1.1 G652A/B  

 

 

60793-50

Cut-off wavelength shift single mode fiber B1.2–A/B1.2-C G654B/C
Non-dispersion-shifted single-mode fiber with extended wavelength range B1.3 G652C/D
Dispersion shifted single mode fiber(Zero-Dispersion at 1550nm) B2 G653A/B
Non-zero dispersion shifted single mode fiber B4-C/B4-D/B4-E G655A/B/C/D/E
Broadband optical transmission non-zero dispersion shifted single mode fiber B5 G656
Bending insensitive fiber for access network B6 G657A/B

 

Document ID IEC Type Core/Cladding ITU-T
60793-2-10 A1 梯度折射率(Gradient Index) A1a 50/125 G651
A1b 62.5/125
A1c 85/125
A1d 100/140
60793-2-20 A2 准阶跃折射率(Quasi step or step) A2a 100/140
A2b 200/240
A2c 200/280
60793-2-30 A3 阶跃折射率(Step Index) A3a 200/300
A3b 200/380
A3c 200/230
60793-2-40 A4 塑料光纤(Step/Multi-step or graded index) A4a 980/1000
A4b 730/750
A4c 480/500

 

According to IEC 11801

Fiber Type Core Diameter 1000BASE-SX 10GBASE-S 40GBASE-SR4 100GBASE-SR10
OM1 62.5um 275m 33m Not specified Not specified
OM2 50um 550m 82m Not specified Not specified
OM3 50um Not specified 300m 100m 100m
OM4 50um Not specified 500m 150m 150m
OM5 50um Not specified 550m 440m 150m
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