虽然目前在一根电话线上不能同时进行电话通信和传递电脑信息 ,但在不久的将来 ,在因特网上发送声音邮件和在电话网上发送电子邮件将成为可能。例如 ,Ｊｆａｘ．ｃｏｍｅ和Ｆａｘ．ｃｏｍ就是两家提供声讯和电子邮件服务的公司。电话用户可以通过拨打特定的号码到这两个服务公 Although it is not possible to conduct telephone communications and transfer computer information at the same time on a single telephone line, it will be possible in the near future to send voicemail over the Internet and send an email over the telephone network. For example, Jfax. come and Fax. com is the two companies that provide voice and email services. Telephone users can call these two services by dialing a specific number