Extreme Engineering Solutions, Inc. (X-ES) (Middleton, WI) has introduced the XChange3013 and XChange3018 3U VPX switches and routers. The XChange3018 is the first VPX Ethernet switch to support 10 Gigabit Ethernet using the 10GBASE-T protocol, eliminating the need for 10 Gigabit optical transceivers. The XChange3013 and XChange3018 both deliver full wire speed across all of their ports and jumbo packets up to 13 KB. They also support IPv6, Quality of Service (QoS), Energy Efficient Ethernet (EEE), and a comprehensive set of IETF RFCs and IEEE protocols. The XChange3013 and XChange3018 include an XMC site that is compatible with the XPedite5205, which implements Cisco IOS IP Routing capabilities and provides a complete Embedded Services Router (ESR) solution.