Hitachi GR2000 manual 1 10BASE-T/100BASE-TX, 2 100BASE-FX, 3 1000BASE-SX/1000BASE-LX/1000BASE-LH

When you connect GR2000 and any other router on Ethernet, pay attention to th restrictions shown below.

4.4.110BASE-T/100BASE-TX

Match the interface type (10BASE-T or 100BASE-TX) and the full-duplex/ half-duplex mode setting between GR2000’s configuration definition and the oth router’s interface status. Otherwise, connection will fail.

4.4.2100BASE-FX

GR2000 can be defined to operate either in full-duplex fixed mode or in half-dup fixed mode on 100BASE-FX. Set up the configuration information in accordance w the line speed of the neighbor connection device (e.g., media converter).

4.4.31000BASE-SX/1000BASE-LX/1000BASE-LH

GR2000 can operate only in full-duplex fixed mode on 1000BASE-SX,