HUAWEI EM770 HSPA PC Embedded Module (hereinafter referred to as the EM770) is a high-speed packet access (HSPA) WWAN PC module. It is a multi-mode wireless terminal for business professionals. The EM770 supports the following standards: l High speed uplink packet access (HSUPA) l High speed downlink packet access (HSDPA) l Universal Mobile Telecommunications System (UMTS) l Enhanced data rates for global evolution (EDGE) l General packet radio service (GPRS) l Global system for mobile communications (GSM) The EM770 provides the following services: l HSUPA/HSDPA/UMTS packet data service l EDGE/GPRS packet data service l WCDMA/GSM Short Message Service (SMS) l WCDMA/GSM voice service You can connect the EM770 with the Mini PCI Express interface of a computer. In the service area of the HSUPA/HSDPA/UMTS/EDGE/GPRS/GSM network, you can surf the Internet and send/receive messages/emails cordlessly. The EM770 is fast, reliable, and easy to operate. Thus, mobile users can experience many new features and services with the EM770. These features and services will enable a large number of users to use the EM770 and the average revenue per user (ARPU) of operators will increase substantially.