40GB QSFP+ Transceiver ER4, 1310nm, 40KM Item #: QSFP+-40G-ER4-40KM Minimum Order Q'ty: 1 Piece Price Term: FOB Shenzhen, China Packaging: Neutral or OEM service optional Lead Time: 3 days Payment Method: Paypal, Western Union, TT or Letter of Credit Certification: ISO9001, TUV, CE, FCC, CAS, UL and RoHS Quick Email Description 40GB QSFP+ Transceiver ER4, 1310nm, 40KM…