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How to call an operator by week / night in the keyphone system
How to call an operator by week / night in the keyphone system
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机译：如何在按键电话系统中按周/晚呼叫操作员
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摘要
1. The technical field to which the invention described in the claims belongs; A method for calling a key phone terminal corresponding to an operator in a key phone system.;2. Technical Problems to be Solved by the Invention; Regardless of the day or night, it is connected to the key phone terminal having the same extension number at all times when an operator requests a call.;3. The gist of the solution of the invention; A method for registering a keyphone terminal having a separate extension number according to day and night and connecting the corresponding operator keyphone terminal according to a daytime or nighttime mode when a call is requested to an operator.;4. An important use of the invention; A keyphone system having an operator keyphone terminal.
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