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1991-12-31
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Recommendation R.101
1. Add the following note to Table 4/R.101 (The existing note becomes
"Note 1"):
"Note 2 - The allocation of 50-baud channel 16 for maintenance purpose cancels the
possibility to set up 100-baud channel 16 and 200-baud channel 04."
2. Add the following note to Table 5/R.101 (The existing note becomes
"Note 1"):
"Note 2 - The allocation of 50-baud channel 24 for maintenance purpose cancels the
possibility to set up 75-baud channel 24 and 150-baud channel 08."
3. Replace the word "numbering" for "allocation" in the headings of
Tables 3/R.101, 4/R.101 and 5/R.101.
4. Add the following to point 11.1:
"The implementation of this optional measurement should be such that the
error rate on the synchronizing bits is supervised continuously and an alarm is
issued when a preselected limit has been reached.
The alarm limits should be at least one faulty bit every 103, 104 or 105
bits.".