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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要。西安电信公司基于目前业务的需求及对未来业务的长远规划,采用华为公司全系列城域网产品构筑统一开放的多业务城域网传输平台。
Not long ago, Xi’an Telecom selected Huawei to build Xi’an Telecom metro transmission network project. MAN is based on broadband optical transmission as an open platform, through various gateways to achieve voice, data, multimedia, IP access and a variety of value-added services and intelligent services, and each carrier long-distance network interoperability of the city (to) Integrated business network. With the voice, multimedia, data and other business development. Users’ demand for bandwidth is rapidly increasing. As a metro transport network with a common public transport platform, it is necessary to maintain a good adaptability to the growth of future bandwidth to meet the needs of network development. Based on the current business needs and long-term planning for future business, Xi’an Telecom adopts a full range of MAN products from Huawei to build a unified and open multi-service MAN transmission platform.