JPH0231539A - Network transmitter - Google Patents

Network transmitter

Info

Publication number
JPH0231539A
JPH0231539A JP63181204A JP18120488A JPH0231539A JP H0231539 A JPH0231539 A JP H0231539A JP 63181204 A JP63181204 A JP 63181204A JP 18120488 A JP18120488 A JP 18120488A JP H0231539 A JPH0231539 A JP H0231539A
Authority
JP
Japan
Prior art keywords
monitoring
data
transmission circuit
network
transmission
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP63181204A
Other languages
Japanese (ja)
Inventor
Masato Hashimoto
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP63181204A priority Critical patent/JPH0231539A/en
Publication of JPH0231539A publication Critical patent/JPH0231539A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the occurrence of the data link impossible state of a whole network by providing a transmission circuit for monitoring separately from a transmission circuit connected to the communication channel of the network and connecting a monitoring device to the transmission circuit for monitoring.
CONSTITUTION: A reception circuit 1 which receives data from the communication channel of a network, transmission circuit 4 which transmits data to the channel based on received data, and transmission circuit 11 for monitoring which outputs the same data as transmission data to a monitoring device 12 are provided and the same data are transmitted from the circuits 4 and 11. Therefore, when the monitoring device 12 is directly connected with the transmission circuit 11 for monitoring, all data which circulate a loop-like network can be monitored and the data link impossible state of the whole network can be prevented.
COPYRIGHT: (C)1990,JPO&Japio
JP63181204A 1988-07-20 1988-07-20 Network transmitter Pending JPH0231539A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63181204A JPH0231539A (en) 1988-07-20 1988-07-20 Network transmitter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63181204A JPH0231539A (en) 1988-07-20 1988-07-20 Network transmitter

Publications (1)

Publication Number Publication Date
JPH0231539A true JPH0231539A (en) 1990-02-01

Family

ID=16096657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63181204A Pending JPH0231539A (en) 1988-07-20 1988-07-20 Network transmitter

Country Status (1)

Country Link
JP (1) JPH0231539A (en)

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