X2 Module X2-10GB-SR 10GBASE-SR X2 Module X2-10GB-LR 10GBASE-LR X2 Module X2-10GB-ER 10GBASE-ER X2 Module X2-10GB-SR+ 10GBASE-SR X2 Module DOM X2-10GB-LR+ 10GBASE-LR X2 Module DOM X2-10GB-ER+ 10GBASE-ER X2 Module DOM XENPAK Module XENPAK-10GB-SR 10GBASE-SR XENPAK Module XENPAK-10GB-LR 10GBASE-LR XENPAK Module XENPAK-10GB-ER 10GBASE-ER XENPAK Module XENPAK-10GB-SR+ 10GBASE-SR XENPAK Module DOM XENPAK-10GB-LR+ 10GBASE-LR XENPAK Module DOM XENPAK-10GB-ER+ 10GBASE-ER XENPAK Module DOM Our optical transceivers product line cover is below, SFP/GBIC 1.25G/2.125G/2.5G/4.25G DDM¡¡ SDH SFP SAN SFP CWDM SFP/GBIC DWDM SFP 1.25G CWDM GBIC 155M/622M/1.25G/2.5G CWDM SFP 155M 2.67G CWDM SFP Multirate(155M-2.67G) DWDM SFP BIDI SFP¡¡ 155m/1.25G LC 20km/40km DDM 155m/1.25G SC 20KM/10KM DDM XFP/X2/XENPAK XFP-SR/ LR/ER/ZR/CWDM XFP X2-SR/ LR/ER XENPAK-SR/ LR/ER If you have any interested, please contact with me, we will try our best for you, thanks!