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- 12.Proposed revisions to Recommendation M.1375
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- MAINTENANCE OF INTERNATIONAL DATA TRANSMISSION SYSTEMS
- OPERATING IN THE RANGE 48 kbit/s TO 64 kbit/s
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- Replace the existing text of section 3.7 with the following:
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- "When an international satellite section includes a satellite link then
- it may be possible to perform long RF loop measurements, including the up/down
- link of the satellite, if such measurements are allowed by the satellite
- transponder configurations, i.e, if the earth station can monitor its own transmission.
- Such measurements, made in loop from the customer premises, the TIC or from the
- earth station should be compared with similar loop measurements made when the
- circuit functioned normally. Such measurements should be made before international
- cooperation is sought to test the international section, but should not be
- substituted for, or compared directly with, unidirectional measurements."
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