Instruction manual

3. Preparation of Interface Cables and Terminals
76
Item Physical specifications
Transmission band 400 MHz×km 500 MHz×km
2,000
MHz×km
160
MHz×km
200
MHz×km
Center emission
wavelength
0.840 to 0.860 μm
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 66 m 2 m to 82 m 2 m to 300 m 2 m to 26 m 2 m to 33 m
Table 3-11 Physical specifications for 10GBASE-LR
Item Physical specifications
Cable type Single-mode
Core/cladding diameter
10 μm/125 μm
Center emission wavelength
1.260 to 1.355 μm
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 3-12 Physical specifications for 10GBASE-ER
Item Physical specifications
Cable type Single-mode
Core/cladding diameter
10 μm/125 μm
Center emission wavelength
1.530 to 1.565 μm
Optical transmission power (mean) -4.7 to +4.0 dBm
Optical reception power (mean) -15.8 to -1.0 dBm
Optical transmission loss (max) 11.1 dB
#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.
Table 3-13 Physical specifications for 10GBASE-ZR
Item Physical specifications
Cable type Single-mode
Core/cladding diameter
10 μm/125 μm
Center emission wavelength
1.530 to 1.565 μm
Optical transmission power (mean) +0.5 to +4.0 dBm
Optical reception power (mean) -24.0 to -7.0 dBm
Optical transmission loss (max) 24.5 dB
#1