DESC: HP has partnered with leading communications companies to bring you the most reliable solutions for mobile computing. These products have been tested for compatibility with the latest OmniBooks and are fully supported by Hewlett-Packard. ??This 10/100 Ethernet - 56Kbps Modem Combo Card provides support for both 10Mbps and 100Mbps networks-Flash ROM-upgradeable to future 56K ITU standard (V.90) at no charge. It allows data to be sent and received simultaneously, doubling the effective throughput on 10Mbps full-duplex Ethernet network. The card is internationally approved to ensure reliable connections worldwide; it also includes CountrySelect software which simplifies modem set-up when traveling from country to country. Upgradable flash ROM allows quick and easy software upgrades. Digital Shield protects modem against high-current digital phone lines. Besides, this card is GSM and Cellular capable.