ITU Q.118:1997
ITU Q.118:1997 Abnormal Conditions - Special Release Arrangements Covers arrangements for releasing connections which result from abnormal conditions, eg calling or called party clearing.
Table of Contents
1Answersignalnotreceivedbyanoutgoingexchangeafterreceivinganumber-receivedsignalornumber-received
information(SystemsNo.4andR2)orafterreceiving
anaddresscompletesignal(SystemsNo.6andNo.7)
oraftertransmittingtheSTsignal(SystemNo.5)
2Delayinclearingbythecallingsubscriberinautomatic
service(arrangementsmadeintheoutgoingcountry)
3Clear-forwardsignalnotreceivedbytheincoming
exchangeaftersendingaclear-backsignal