Cisco Compatible SFP-10G-BXD-40KM 10G 1330TX/1270RX 40KM BiDi Transceiver

A Pair 10G SFP+ Bidi Transceiver for Cisco SFP-10G-BXU-I, 1270nm/1330nm LC 20km

10G SFP+ Fiber Module Transceiver BIDI 20km,40km,60km,70KM LC WDM 1270/R1330nm

SFP+ 10G BiDi WDM module 10 km 20 km 40 km 60 km 80 km compatible Cisco. lot

SFP+ 10G 10km BiDi WDM FIber Optic Module Transceiver LC Cisco Compatible LOT

1.25G BiDi SFP Fiber Transceiver Module Pair, 1000BASE-BX-D, Single-Mode Simp...

A Pair 10G Bidi SFP Transceiver, For Cisco SFP-10G-BXU-I Simplex LC 20~40KM

Ubiquiti Networks U Fiber 1G BiDi Single-Mode Module 20km sfp Module Transceiver