摘要 |
The present invention relates to a multifunctional IP type page phone system. The system includes: a main terminal (100) managing the command broadcast and call between terminals; a main monitoring terminal (110) which exchanges information with the main terminal (100) to determine the malfunction of the main terminal (100); and multiple group sub-terminals (120,130,140) communicating with the main monitoring terminal (110) and the main terminal (100). When the main terminal (100) malfunctions, the main monitoring terminal (110) is reset as the main terminal (100) and a higher one among the group sub-terminals (120,130,140) is reset as the main monitoring terminal. Page phone and interphone functions can be selected to set and operate the main terminal, main monitoring terminal, and sub-terminals. |