| Abstract | The 130 digital mobile phone networks operated by UNICOM in 20 cities have been inter-connected. In 1996, UNICOM is engaging in the construction of digital mobile phone networks in 60 cities with a total capacity of one million lines. In addition to making interntional calls, the 130 digital mobile phone networks of UNICOM are good for roaming in 20 cities of the country. In provincial capitals where UNICOM network has not yet been established, PT subscribers can dial 0130 to reach UNICOM subscribers. |
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