 | | [M.460] Recommendation M.460 (11/88) - Bringing international group, supergroup, etc., links into service
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| | Table of Contents | ITU-T Rec. M.460 - BRINGING INTERNATIONAL GROUP, SUPERGROUP, ETC., LINKS INTO SERVICE
NOTES
162
1 Preliminary exchange of information
2 Frequencies and levels of group, supergroup, etc., pilots
2.1 Details of the recommended frequency and level of pilots are given i
Table 1/M.460.
2.2 Level tolerances for transmitted pilots
2.3 Frequency tolerances for transmitted pilots
3 Frequencies and levels of test signals
4 Reference measurements for a link
5 Some features of a multiple destination unidirectional transmission li
k as might be provided by a communication-satellite system
6 Organization of the control of an international group, supergroup, etc.
6.1 Classes of station
6.2 Classes of group, supergroup, etc. section
6.3 Organization of control functions
6.4 Control functions in case of multiple destination (MU) transmissio
links
7 Setting up and lining up an international group, supergroup, etc., link
7.1 Setting up the link
7.2 Lining up the link
7.3 Lining up an MU main section for the first time
7.4 Lining up (or other maintenance operations) on the common path of an MU group, supergroup, etc., when portions of i
7.5 Records
7.6 Connecting the group, supergroup, etc., reference pilot
8 Reliability tests on the link
9 Setting up lower order sections after line-up of the higher order links
10 Setting up and lining up links for wide-spectrum transmission (data, facsimile, etc.)
ANNEX A - Designation information on international group links, etc.
A.1 Designation
A.2 Related information (RI)
APPENDIX I - Routing formfor a supergroup
APPENDIX II - Line-up record for a supergroup link
APPENDIX III (A) - Routing form 1) for a group
APPENDIX III (B) - Routing form *) for a group
APPENDIX IV (A) - Line-up record for a group link
APPENDIX IV (B) - Line-up record for a group link
References
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