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1991-12-30
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673b
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27 lines
Recommendation Q.118
- The last paragragh of 4.3.2 is replaced by the following text:
"During the establishment of a connection to a PABX extension it is not
appropriate to send a clear back signal. However, if a PABX returns a clear back
condition, the duration must be less than 10 seconds, so that it would not
unintentionally clear the connection, especially on calls from networks with short time-out.1"
- Add footnote:
"1 For call where the charging is applied to called party (e.g., free phone
service) the time-out may be reduced. The value to be chosen is for further
study."