Allied Telesis - AT-SP10LR SFP PLUGGABLE OPTICAL MODULE 10G SFP+ Pluggable Optical Module 10G-LR 10km Single mode Dual fiber [Tx=1310,Rx=1310], LC conn. (0 to 70°C)

Netgear - MODULO SFP+ 10GBASE-LR PER ADAPTER AX743

HP Hewlett Packard - Aruba LR LC SFP+ 10G 10 km SMF 10KM XCVR J9151E ARUBA 10G SFP+ LC LR 10KM SMF XCVR

Zyxel - Accessori/SFP10G-LR-ZZ0101F TRANSCEIVER SFP-LG 10G MONOMODALE TRANSCEIVER SFP-LR 10G MONOMODALE FINO A 10KM CONNETTORE LC