... , SFP+, XENPAK, X2 , XFP, BIDI,CWDM,DWDM and other special transceiver modules. 100% compatible with major brands :Cisco,Juniper, H3C, HP ... .Power Consumption 1.8W (typ.)4. Vertical Cavity Surface Emitting Laser at 850nm (VCSEL)5.Adaptable Power Supply (APS:+1.2V ... Application10GBASE SR 10G Ethernet Cisco Xenpak 10G SR Fiber Optical transceiver(8358)