Fujitsu Corporation

Yasuo Iwami

Junichi Yamazaki

Yoshiharu Sato

Mitsuaki Kakemizu

Jun Maeda

Tomokiyo Yoshimatsu

Kiyomi Akimoto

Akiko Hiramatsu

A call control management system is constructed causing no deterioration in performance relative to call control even when utilizing a totalizing function. The call control management system includes a call control system and a call information management system. The call control system outputs, every time the transition of a status of a call under control is made, a record showing a status after the call transition to a call status information log file. The call information management system extracts a record about the same call from the call status information log file, creates a record containing at least data convertible into a call charge on the basis of the extracted record, and stores the call information collecting log file with the created record. The call information management system, when indicated to output accounting information and traffic information etc, creates and outputs information indicated to be outputted based on the information stored in the call information collecting log file.

Call control management system

A communication service simulator simulates communication service specification for a communication network having terminals and server nodes. The terminals of the communication network are registered in association with terminal data. When a called terminal has not been registered as terminal data during a simulation of a communication service specification, a terminal simulator registers the called terminal and the associated terminal data and displays the terminal data on a screen. A history regenerate/display unit displays on the screen any history of the content of a history storage unit. A simulation process controller copies a simulation process and separately executes and displays each of the processes when there is a branch, etc. in a communication service specification. During a simulation of a communication service specification, a sound output unit outputs a preselected sound from a first group of sounds when a preselected sound from a second group of sounds is received by a terminal specified by the identification information stored in a specified terminal identification information storage unit, and outputs a preselected sound from a third group of sounds, for a moment, in synchronism with the change on the screen of the terminal when the preselected sound from the second group of sounds is received by any terminal.

Communication service simulator and a communication service

In an automatic terminal start/stop verification system, a terminal start/stop simulation unit which simulates a task module of a call processing program for an exchange. The exchange has call processors which process and control calls, terminals, line processors controlled by the call processors to control the terminals, and a terminal management data file which has data on the busy/idle states of the terminals, a start/stop write macro name holding unit which holds the names of macros for the writing of start or stopping to the terminal management data file, and a start/stop order name holding unit which holds the names of orders for start or stop of the line processors. The terminal start/stop simulation unit automatically detects errors in the task module by referring to the start/stop write macro name holding unit and the start/stop order name holding unit.

Automatic terminal start/stop verification system using call processing

Growing community of inventors

Kawasaki, Japan

Yasuo Iwami