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我省重点通信干线工程济南-青岛长途光缆数字传输通信工程由我公司承担施工。该工程引进芬兰NOKIA公司设备。全线开通四个140Mb/s四次群系统。是我省东部地区又一条长途通信大动脉。作为区间电路潍坊-五莲段已安装调测完毕,八月二十五日通过初步验收,电路已进行试运转。该段电路的首先开通为济南-青岛全程电路施工积累了
Key communications trunk project in Jinan Jinan - Qingdao long-distance optical cable digital transmission communications project undertaken by our company. The project to introduce Finland NOKIA equipment. Opened across the four four 140Mb / s group system. It is another long-distance communication aorta in the eastern part of our province. As an interval circuit Weifang - Wulian has been installed commissioning is completed, August 25 preliminary acceptance, the circuit has been commissioning. The first section of the circuit opened for the Jinan - Qingdao circuit construction accumulated