TELEPHONE EXCHANGE ACCOMMODATING FREQUENCY DIVISION MULTIPLEX LINE

• Main Author: HIGUCHI MAMORU
• Format: Patent
• Language: English
• Published: 04.04.1988
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TELEPHONIC COMMUNICATION

PURPOSE: To attain a fault processing without complicating the fault processing and a control data by providing a detector detecting a fault of a frequency division multiplex transmitter and an informing device informing the occurrence and detection of the fault to an exchange via a time division mu...