Kontron introduced the modular AM4904/AM4910 MicroTCA Carrier Hubs (MCHs). The Kontron AM4904/AM4910 MCHs comes in four versions: a pure Gigabit Ethernet switching MCH (Kontron AM4904-BASE), in combination with a PCIe mezzanine (Kontron AM4904-PCIE), with sRIO (Kontron AM4904-SRIO), and with 10 Gigabit Ethernet switching (Kontron AM4910). The Kontron AM4904-BASE/PCIE/SRIO and Kontron AM4910 are ready to use in any MicroTCA platform. Samples of the new Kontron AM4904/AM4910 MCHs are available now. Full production is scheduled for end of 2009.