YOFC Multimode Fiber Classification and Complied Standards
Product Name
ISO/IEC 11801
IEC 60793-2-10
TIA/EIA
62.5/125μm Multimode Fiber OM1 A1b 492AAAA-A 50/125μm Multimode Fiber OM2 A1a.1 492AAAB-A
®Hiband -62.5/125µm Multimode Fiber OM1 A1b 492AAAA-A
®Hiband -50/125µm Multimode Fiber OM2 A1a.1 492AAAB-A
®+ Maxband - OM2Multimode Fiber OM2 A1a.1 492AAAB-A
®Maxband - OM3 Multimode Fiber OM3 A1a.2 492AAAC-B
®Maxband - OM4 Multimode Fiber OM4* A1a.3* 492AAAD
® + Maxband- OM2Bend Insensitive OM2 A1a.1 492AAAB-A Multimode Fiber
Maxband® - OM3 Bend Insensitive OM3 A1a.2 492AAAC-B Multimode Fiber
Maxband® - OM4 Bend Insensitive OM4* A1a.3* 492AAAD Multimode Fiber
* Assume IEC draft standard is harmonized with 492AAAD which was approved by TIA. Remarks:
- OM2+ means the fiber exceeds ISO/IEC 11801 OM2 specifications.
- Hiband® multimode fibers are selected for laser-launch capability, and exceed ISO/IEC 11801 OM1/OM2 specifications.
YOFC® Multimode Fiber System Link Length (Selection Guide)
System Link Length (m)
Product Name
Hiband® -62.5/125µm Multimode Fiber Hiband® -50/125µm Multimode Fiber Maxband® - OM2+ Multimode Fiber Maxband® - OM3 Multimode Fiber Maxband® - OM4 Multimode Fiber Maxband® - OM2+ Bend Insensitive Multimode Fiber Maxband® - OM3 Bend Insensitive Multimode Fiber Maxband® - OM4 Bend Insensitive Multimode Fiber
1000 BASE SX (850nm)
1000 BASELX (1300nm)
10GBASE SX (850nm)
10GBASE LX4 (1300nm)
40GBASE SR4 (850nm)
100GBASE SR10 (850nm)
500 1000 65 - - - 750 2000 110 - 750 1000 1100 750 1000 1100
600 600 600 600 600 600
150 300 550 150 300 550
300 300 300 300 300 300
- - - -
100 100
150 150 - -
100 100
150 150
