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ISDN Protocol Administrator's and Developer's Guide ... - Intervoice

ISDN Protocol Administrator's and Developer's Guide ... - Intervoice

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Defining the Subroutines<strong>ISDN</strong>_QSIG_HOLD_RETURNUse the <strong>ISDN</strong>_QSIG_HOLD_RETURN subroutine to send a message toretrieve a caller that was previously placed on hold with the<strong>ISDN</strong>_QSIG_HOLD toolkit call. This call is not required to complete aPath Replacement Transfer.A sample UserSubroutineCall form that calls<strong>ISDN</strong>_QSIG_HOLD_RETURN is shown below:Parameters:See Table 5-4.Table 5-4. <strong>ISDN</strong>_QSIG_HOLD_RETURN ParameterName Required Type DescriptionInbound LineNumberYesInteger(1 Based)The line number of theinbound caller.Return Values:None60001262, First Edition QSIG <strong>Protocol</strong> 5-15

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