Outgoing ANI applies to outgoing Russian MF ANI, R2-MFC ANI, China #1 MF ANI, and Spain Multi Frequency España (MFE) ANI trunks only.
Use Outgoing ANI to specify the type of ANI to send on outgoing calls. You can define MF ANI (the calling party number, sent through multifrequency signaling trunks) prefixes by COR. Using this feature, a system can send different ANIs to different central offices (COs).
For a tandem call that uses different types of incoming and outgoing trunks, the server uses: