1Gbps, SFP

1.25G multi mode optical module (transmission distance - 550m, LC interface, PECL interface level, wavelength - 850nm), adopts to RM3B-4GET4GEFH

1.25G single mode optical module (transmission distance: 20km, LC interface, PECL interface level, wavelength: 1310nm), adopts to RM3B-4GET4GEFH

1.25G single optical module (transmission distance 40km, LC interface, PECL interface electric level, wave length 1550nm)