Avaya AA1419043-E6, Installation Manual, Page: 56 / 72

Table 17: 10GBASE-LRM channel insertion loss and range
Fiber type (core diameter and OFL
bandwidth)
Range Maximum
channel insertion
loss
62.5
μ
m (FDDI grade)
• 160 MHz-km at 850 nm
• 500 MHz-km at 1300 nm
Up to 220 m 1.9 dB
62.5
μ
m (ISO/IEC OM1)
• 200 MHz-km at 850 nm
• 500 MHz-km at 1300 nm
Up to 220 m 1.9 dB
50
μ
m (ISO/IEC OM2)
• 500 MHz-km at 850 nm
• 500 MHz-km at 1300 nm
Up to 220 m 1.9 dB
50
μ
m
• 400 MHz-km at 850 nm
• 400 MHz-km at 1300 nm
Up to 100 m 1.7 dB
50
μ
m (ISO/IEC OM3)
• 1500 MHz-km at 850 nm (includes laser
launch bandwidth)
• 500 MHz-km at 1300 nm (includes laser
launch bandwidth)
Up to 220 m 1.9 dB
In the table, FDDI denotes Fiber Distributed Data Interface, ISO denotes International
Standards Organization, IEC denotes International Electrotechnical Commission, and OFL
denotes Over Filled Launch.
The following table uses the 802.3aq standard and specifies the measurement conditions for
each fiber type.
Table 18: Launch conditions for each fiber type
Parameter Minimum encircled flux Notes
Optical launch for OM1 and
FDDI-grade fiber
• 30% within 5
μ
m radius
• 81% within 11
μ
m radius
Uses 62.5
μ
mmode
conditioning patch cord
Optical launch for OM2 and
50
μ
m 400/400 fiber
• 30% within 5
μ
m radius
• 81% within 11
μ
m radius
Uses 50
μ
mmode
conditioning patch cord
SFP+
56 Installation — SFP Hardware Components December 2012
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