对电话机长途锁禁拨功能失控原因的分析及解决思路的探讨

Probe and Analysis of Long-distance lock's Prohibiting Dial-on Phenomenon

电话机长途锁是电话用户对长途电话进行管理的一种行之有效的方法 ,如何完善它的禁拨功能 ,使其真正发挥应有的作用 ,是值得考虑的问题。

Long distance's lock of telephone is a effective way to manage customer's long distance phone,The paper analyses the phenomenon of dialing long distance telephone successfully under prohibit situation,and puts forward resolving method.