This parameter indicates the maximum number of digits to receive if Overlap Digits Reception ENABLED.

Valid values are: All integers in the range [0, 32] If not 0, this parameter value should always be greater than the Minimum Number Of Digits To Receive. If this value is reached, the gateway will assume that Overlap Digits reception is done and will proceed with the call.If this parameter is set to 0, this parameter will be ignored.