我市话音信箱和信息服务设施不断增加继市话局开办１６６、１６８台信息服务业务以后，我市长信局和塘沽邮电局也开办了语音信箱和信息服务业务。我市长信局引进了美国环球声讯公司的ＷＴＳ语音信箱系统，建立了９９９信息台；塘沽邮电局引进了美国森德公司的ＡＩＰ信息处... Our city’s voice mail and information service facilities continue to increase Following the Municipal Board set up 166,168 information services business, the Mayor of the letter and Tanggu Post Office also opened a voice mail and information services business. The Mayor Letter Bureau introduced the WTS voice mail system from American Global Sound, and established the 999 information station; the Tanggu Post Office introduced the AIP Information Department of American Suntech ...