JPS6417530A - Multiplex transmission system - Google Patents

Multiplex transmission system

Info

Publication number
JPS6417530A
JPS6417530A JP62174224A JP17422487A JPS6417530A JP S6417530 A JPS6417530 A JP S6417530A JP 62174224 A JP62174224 A JP 62174224A JP 17422487 A JP17422487 A JP 17422487A JP S6417530 A JPS6417530 A JP S6417530A
Authority
JP
Japan
Prior art keywords
multiplex
line
specific channel
transmitting equipment
transmission part
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
JP62174224A
Other languages
Japanese (ja)
Inventor
Tsutomu Nishihara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP62174224A priority Critical patent/JPS6417530A/en
Publication of JPS6417530A publication Critical patent/JPS6417530A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To efficiently test two transmitting equipments only from one transmitting equipment by providing one multiplex transmitting equipment with a transmitting function test part and forming routes for a return specific channel and a prescribed channel in the other multiplex transmitting equipment. CONSTITUTION:A transmission part 105 in a multiplex transmitting equipment 100 transmits the start of a test of channels corresponding to lines L12,L13 to a transmission part 205 in a multiplex transmitting equipment 200 and a change- over switch 104 is controlled so that the line L12 is connected to a line TL2 based on a switch control signal for a line C1. The transmission part 205 controls a switch 204 so that the line L13 is connected to a line TL3. Consequently, a specific channel multiplex transmission part 103, a specific channel in a multiplex line 300 and a specific channel multiplex transmission part 203 are connected to each other and the TL3 connected with the part 203 is connected to the TL2 connected with transmission function test part 102. Consequently, the transmission function test parts 101, 102 are connected to each other through the specific channel and the prescribed channel.
JP62174224A 1987-07-13 1987-07-13 Multiplex transmission system Pending JPS6417530A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62174224A JPS6417530A (en) 1987-07-13 1987-07-13 Multiplex transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62174224A JPS6417530A (en) 1987-07-13 1987-07-13 Multiplex transmission system

Publications (1)

Publication Number Publication Date
JPS6417530A true JPS6417530A (en) 1989-01-20

Family

ID=15974894

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62174224A Pending JPS6417530A (en) 1987-07-13 1987-07-13 Multiplex transmission system

Country Status (1)

Country Link
JP (1) JPS6417530A (en)

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