The SCCP translates this number into a DestinationPointCode (DPC) and a sub-system number (SSN).
SCCP将这个号码转换为一个目的地点码(DPC)和一个子系统号(SSN)。
2
If you call the above code repeatedly, this count may reach the backout threshold configured on the destination, at which point the messages will be re-queued and no longer available for receipt.