C Z = = = = = = = = = @ q = = = = = = = Z E Z E Z INTERNATIONAL STANDARD ISO 7478 1987 TECHNICAL CORRIGENDUM 1 Published 1989 03 01 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAR OPrAHM3[.]
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Published 1989-03-01
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAR OPrAHM3AYMFI l-l0 CTAHflAPTM3A~Wl ORGANISATION INTERNATIONALE DE NORMALISATION INTERNATIONAL ELECTROTECHNICAL COMMISSION Mf%AYHAPOAHAR 3flEKTPOTEXHMclECKAFI KOMMCCMR COMMISSI~N ELECTROTECHNIOUE INTERNATIONALE
Information processing Systems - Data communication
- Multilink procedures
S ystkmes de traitement de l’information - Communication de donnhes - Procedures multiliaison
RECTIFICA TIF TECMllQUE 1
Technical corrigendum 1 to ISO 7478 : 1987 was developed by ISO/IEC JTC 1, Information technology
The Change is required to correct a potentially misleading diagram
Descriptors : data processing, data transmission, communication procedure, data multilink procedures, specifications
0 ISO/IEC 1989
Printed in Switzerland
Trang 2ISO 7478 : 1987 (EI
Page 10
Clause A.2 MLP reset initiated by a Single Station
Replace the diagram with the following:
No multilink frames
MV(S)=0
MV(T)=0
Start
Station A
MV(R)=0
stop
Station B
I SLP MLP
R=l
No multilink frames
MV(S)=0 MV(T)=0 MV(R)=0
Start
stop
* The SLP frame that acknowledges delivery of the multilink frame with R = 1
** The SLP frame that acknowledges delivery of the multilink frame with C = 1
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