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北京泰利威尔数字系统有限公司是开发、研制、生产数字程控交换机及其配套产品的高科技专业化公司.TDS-1是该公司针对我国通信网目前业务特点及未来发展需求,追踪当今先进技术,按照国标、部标,并适合我国国情设计的新一代系列局用数字程控电话交换机,其容量范围由256线至万门配置.
Beijing Tailiweier Digital Systems Co., Ltd. is a high-tech specialized company that develops, develops and manufactures digital program-controlled switches and its ancillary products.TDS-1 is a company that tracks the current business characteristics and future development needs of China’s communication network, , In accordance with the national standard, the Ministry of superscript, and suitable for China’s national conditions designed a new generation of digital telephone exchange program-controlled telephone exchange, the capacity range from 256 lines to 10,000 configuration.