Hitachi GR2000 manual Core SC

requires an optical fiber cable with the specifications shown in Figure 3-85. One or more cables of the same type is recommended to be prepared for spare. Table 3-99 shows the router’s optical interface specifications for 100BASE-FX and 1000BASE-LH single-mode connections.

2-core SC	2-core SC
connector	connector

Graded index single-mode fiber

•100BASE-FX: 9.5/125 µm core/clad, 1300 nm wavelength, max. attenuation 0.6 dB/km (max. 15 km) or 0.3 dB/km (max. 40 km)

•1000BASE-LX: 9.5/125 µm core/clad, 1500 nm wavelength (max. 40 km, 80 km, 100 km

•1000BASE-LH: 9.5/125 µm core/clad, 1500 nm wavelength, max. attenuation 0.3 dB/km (max. 70 km)

Boundary with network: router’s connector