Instruction manual

B. Physical Specifications of Network Interfaces
217
Item
Physical specifications
Optical transmission power
(mean)
-7.3 to -1.0 dBm
Optical reception power (mean)
-9.9 to -1.0 dBm
Optical transmission loss (max.)
2.6 dB
Transmission distance
2 m to 66m
2 m to 82m
2 m to 300m
2 m to 26m
2 m to 33m
Table B-12 Physical specifications of 10GBASE-LR
Item
Physical specifications
Cable Type
Single-terminal mode
Core/cladding diameter
10 / 125m
Laser center wavelength
1.260 to 1.355m
Optical transmission power
(mean)
-8.2 to +0.5 dBm
Optical reception power (mean)
-14.4 to +0.5 dBm
Optical transmission loss (max.)
6.2 dB
Transmission distance
2 m to 10 km
Table B-13 Physical specifications of 10GBASE-ER
Item
Physical specifications
Cable Type
Single-terminal mode
Core/cladding diameter
10 / 125m
Laser center wavelength
1.530 to 1.565m
Optical transmission power
(mean)
-4.7 to +4.0 dBm
Optical reception power (mean)
-15.8 to -1.0 dBm
Optical transmission loss (max.)
11.1dB
#1
Transmission distance
2 m to 40 km
#1: When optical transmission loss is 5 dB or less, use an optical attenuator to adjust the
loss.