Cisco XENPAK Module

The 10-Gigabit Ethernet XENPAK transceivers are a hot-swappable I/O devices that plug into 10-Gigabit Ethernet module ports. The XENPAK transceivers are available in either optical or copper interfaces. XENPAKs using the 10GBase-LX4 standard can offer transmission distances of up to 300 meters (980 ft).