View source for SCCP Route SSN Backup Point Code

If the [[SSN]] on the route's [[DPC]] is unavailable, the SCCP stack will attempt to send the MSU to the first available [[SP]] among the list of [[Parameter: SCCP Backup Point Code|Backup Point Codes]].

*An SCCP route for each [[Parameter: SCCP Backup Point Code|Backup Point Codes]] in the list must exist
*The [[Parameter: SCCP Backup Point Code|Backup Point Codes]] route must be configured with the same [[SSN]]
*'''Only SCCP message with RI=SN are eligible to [[SSN]] backup routing.'''