ISO 7856:2025(en)
Foreword ......................................................................................................................................................................................................................................................v
Introduction ...........................................................................................................................................................................................................................................vi
1 Scope ............................................................................................................................................................................................................................................. 1
2 Normative references ................................................................................................................................................................................................. 1
3 Termsanddefinitions ................................................................................................................................................................................................ 1
4 Symbols and abbreviated terms...................................................................................................................................................................... 3
......................................................................................................................................................................................................................3
...........................................................................................................................................................................................3
5 RS-LSADS architecture .............................................................................................................................................................................................. 4
6 Functions of RS-LSADS ............................................................................................................................................................................................... 6
........................................................................................................................................................................................................................ 6
.......................................................................................................................................................................................... 6
............................................................................................................................................................................................ 6
.................................................................................................................................................................................................... 6
7 RS-LSADS functional scenarios ........................................................................................................................................................................ 7
.........................................................................................................................................................................
....................................................................................
.........................................................................................
..............................
...........................................................................................................................................................
................................................................
.......................................................................
8 System requirements ...............................................................................................................................................................................................12
....................................................................................................................................................................................................................
..............................................................................................................................................
............................................................................................................................................
............................................................................................................................................
9 Communication performance for remote support ................................................................................................................... 16
.....................................................................................................................................................................................................................
.....................................................................................................................................................................
........................................................................................................................................................
...........................................................................................................................................................................
..............................................................................................................................................................
....................................................................................................................
.......................................................................................................................................................................................
....................................................................................................................................................................................... 20
.................................................................................................................................................. 20
..................................................................................... 20
......................................................................... 20
......................................................................................................................................................... 20
............................................................................................................................................. 20
.............................................................................................................................................. 20
..................................................................................................... 20
10 RS-LSADS performance requirements .................................................................................................................................................. 21
....................................................................................................................................................
.........................................................................................................................................................
......................................................................................................................................................
........................................................................................................................
......................................................................................................................................................
iii
© ISO 2025 – All rights reserved
Contents