北京设立专线综合营业中心开办一点服务业务北京电信为了进一步提高对客户的服务质量，设立了专线综合营业中心，由市场经营部直接管理，统一受理国际、国内、市内各种专线出租业务，并由该中心负责对国外和国内电信部门签订“一点服务”（ＯｎｅＳｔｏｐＳｈｏｐｏｐｉｎ... Beijing set up a green integrated business center to open a service business Beijing Telecom in order to further improve the quality of customer service, set up a green integrated business center, directly under the management of the market operation, unified acceptance of international, domestic and municipal green business lease and The center is responsible for the foreign and domestic telecommunications departments signed a “little service” (OneStopShopopin ...