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前不久,西安电信公司选定华为公司承建西安电信城域传输网工程,城域网是以宽带光传输为基础开放平台,通过各类网关实现话音、数据、多媒体、IP接入和各种增值业务及智能业务,并与各运营商长途网互通的本市(地)综合业务网络、随着话音,多媒体,数据等业务的发展,用户对带宽需求飞速增长,作为公共基础传输平台的城域传输网络,必须对未来带宽的增长保持很好的适应能力才能满足网络发展的需
Not long ago, Xi’an Telecom selected Huawei to build Xi’an Telecom metropolitan transmission network project. The metropolitan area network is based on broadband optical transmission and is an open platform. Through various gateways, voice, data, multimedia, IP access and various value-added services Business and smart business, and with all operators long-distance network interoperability of the city (local) integrated business network, with the voice, multimedia, data and other business development, the rapid growth in demand for bandwidth users, as a public transport platform for the city Transmission network, the growth of the future bandwidth must maintain a good adaptability to meet the needs of network development