... .10G XFP ZR Module 2.Competitive Price 3.Standard:UL,FDA,CE ,CB,ROHS,TUV 4.SFP+,SFP,XFP... 5.Perfect performance ... 70°C or Industrial Temperature range on request13.RoHS-6, CE, FDA, FCC, TUV, UL certificatesApplication:1.SONET OC-192 / SDH STM ...