... .FP Laser SFP Package: 1.25Gb/s SFP Cisco Compatiable SFP module ,1.25g,80 KM reach (GLC-ZX-SM)FeaturesHot pluggable1.25Gb ... diagnostic monitor+3.3V single power supplyPower consumption less than 1.5WOperating case temperature: -5~+70°C Compatible brandsCisco, Nortel, Juniper ... with Cisco,HP,Finisar,3com, etc. Cisco Compatiable SFP module ,1.25g,80 KM reach (GLC ...