ITU将固定电话、移动电话和固网宽带互联网服务的平均成本相加，计算其在人均国民总收入中所占比例，得出ict价格指数。
The ITU's ICT price basket combines the average cost of fixed-line telephones, mobile phones and fixed-line broadband Internet services, calculated as a proportion of gross national income per person.
固网短信是利用现有的固定电话网，向固定电话用户提供多种信息服务，目前主要包括信息查询和短消息两大类。
It offers kinds of information services to users on basis of the PSTN, including information inquiry and short message.
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