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Ｓ１２４０快速连续升位法上海贝尔公司曹伟乾为适应我国电话网号码升位的需要，上海贝尔公司升位小组开发出一种用于Ｓ１２４０机的快速连续升位方法（ＳＡＣＣ）。下面对ＳＡＣＣ升位法进行简单介绍。电话号码升位主要有两部分工作：新号码制的ＣＡＥ数据处理和升位切换...
S1240 Fast Continuous Upgrading Shanghai Bell Corporation Cao Wei dry To meet the needs of China’s telephone network number rise, the Shanghai Bell Corporation raised a group developed for the S1240 machine rapid continuous lift (SACC). The following is a brief introduction to the SACC rise method. There are two main parts of the phone number upgrade: CAE data processing and up-shift of the new number system ...