Moving POTS line over to router

[Peace2you]

Hello world,

I'm new to Cisco and I need help moving a POTS line over to a Cisco router and configuring it. I have a fxo/fxs card in the router already but don't know what to do from that point. Any help would be greatly appreciated.

[balaji.bandi]

what router you have, what kind of module router has ? can you post Model show version show inventory show run

[Peace2you]

BB, I believe its ISR 4451.