| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mechanism enabling a user of a telephone network of an extension line to call outside with an inquiry request and an external number and capable of leaving a management number which is inquired after an outside call is finished in an incoming call log of an internal phone. <P>SOLUTION: The telephone number processor calls with an inquiry request and an external number, connects to outside call, and sends a management number with which an inquiry is made to an internal phone after an outside call is finished. <P>COPYRIGHT: (C)2012,JPO&INPIT |
