中国联通骨干长途网设立青岛大区
4月14日,中国中国联通骨干长途网扩容工程——青岛大区工程已完成测试,联通立青正式运行后,骨干青岛联通长途骨干网络安全性和业务处理能力得到较大提高,长途故障响应速度也会明显加快。网设
中国联通在2005年新建2张固网软交换长途网,中国采用两套软交换设备,联通立青形成双平面(A平面和B平面),骨干与现有公共交换电话网络长途网共同疏通固网长途语音业务。长途随着网络发展,网设软交换长途网正在逐渐替换现有 PSTN 长途网络。中国目前全国分为7大区,联通立青山东属于北京大区。骨干随着山东业务的长途迅猛发展,联通集团近期启动了骨干长途网扩容工程,网设将山东独立出来,成立了山东大区,一套软交换设备在青岛,另一套在济南。这样中国联通固网软交换长途网全国分为8大区,山东大区除了山东,还负责山西、内蒙的业务接入,更体现了山东和青岛在集团公司的网络地位。
此次工程时间紧,任务紧,集团公司直接调度,青岛联通网络维护中心密切配合,现在工程建设已经完成测试阶段,近期有望设备入网,承担业务。
(责任编辑:资讯)
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