SFP GIGA ETHERNET MODULE; FOR SWITCH HIRSCHMANN WITH 1 PORT 1000MB; LC CONNECTOR; FIBRA MM 50/125; OPERATING TEMPERATURE FROM 0 DEGREE C TO +60 DEG C; LENGTH OF THE CABLE FROM 0 TO 550 M (7.5 DB LINK BUDGET AT 850 NM); FIBER MM 62.5 / 125 MICRO; LENGTH OF THE CABLE FROM 0 – 275 M (7.5 DBLINK BUDGET TO850 NM);