| 摘要 |
According to one embodiment, telephone system includes terminals can make telephone communication, call processor sets links connecting terminals at outgoing callers and terminals at incoming callers in response to outgoing call requests, and status manager manages statuses of terminals, wherein the terminal comprises display displays information, display controller displays a list of partner's destinations of communication of user registered in advance onto display, call processor reports outgoing call request for setting link between a terminal selected by user from list and a terminal of user to call processor, acquisition processor acquires status information showing statuses of terminals regarding partner's destinations on list, and management processor manages security levels of links set between terminal of user and terminals of partner's destinations on list on the basis of status information, and display controller displays security levels on display by associating with each of security levels of partner's destinations on list.
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