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●下行速度》153.6Kbps●收发短信》支持●电话功能》支持●系统要求》Windows 2000、Windwos XP、Windows Vista或Mac操作系统,128MB以上内存,100MB以上硬盘空间,USB接口EC121是一款基于CDMA网络的USB MOdem,因此其连接的速度相对较快,下行的速度可以达到153.6Kbps,下载速度峰值将近20KB/s,对于一般的上网浏览网页、1M聊天来说,这样的连接速度是足够的。EC121的做工优秀,外观看上去和普通的U盘没有多大的区别,只是体积稍大了一些。该Modem通过USB接口与电脑连接,虽然需要用户安装驱动和应用软件之后
● Downlink speed “153.6Kbps ● send and receive text messages” Support ● Phone Features "support ● System Requirements Windows 2000, Windwos XP, Windows Vista or Mac operating system, more than 128MB of memory, 100MB hard disk space, USB interface EC121 is a CDMA Network USB MOdem, so the connection speed is relatively fast, the downlink speed can reach 153.6Kbps, the download speed peak nearly 20KB / s, for the general Internet browsing, 1M chat, this connection speed is sufficient. EC121 excellent workmanship, looks and ordinary U disk is not much difference, but slightly larger size. The Modem through the USB interface to connect with the computer, although users need to install the driver and application software