I am going to mainly introduce the basic product info on our featured products XENPAK Transceiver series including 10G XFP. The XFP transceiver module connects the electrical circuitry of the system using the optical network with 10Gigbit data rate.Based on the Cisco official website, Cisco XFP can be used for 10Gigabit Ethernet and related 10G applications, the XENPAK Transceiver are hot swappable I/O devices to plugs in the ports or slots about the 10G ports and link these ports to optical fiber networks. It is using the SFP+ 20-pin connector allowing hot plug capability. This module is ideal for single mode fiber and operates with a nominal wavelength of 1310 nm. This SFP+ LR is normally used for 10km single mode fiber connection.The XENPAK Transceiver module offer customers The receiver section uses PIN photodetector for low dark current and excellent responsivity or APD high sensetivity receiver. Typical 10g XFP on the market include SR, LR, ER, ZR versions.