overflowed trunk with different interface type?

[jadiebear]

Does anybody know if I can have DID Trunk with IFC = ESS4 as a backup entry (entry 1) for DID Trunk with IFC = NI2 (entry 0) in a Route List Index. Does the interface type of such PRI trunk make any difference in term of overflowing from one entry to another?

Thanks for your help.

 

[lretrievers]

The interface type doesn't have anything to do with it; You can actually have spans overflow to copper trunks. Each one is a different route and has its own characteristics.