voip config

Hi all,
I have a Cisco 5400 router with 4 E1 ports, used for origination. Is
it possible to bind a specific pots dial-peer (or voice-port) to a
specific voip dial-peer? in other words:
-all calls received from E1/0 should use dial-peer 100 voip
-all calls received from E1/1 should use dial-peer 101 voip
-all calls received from E1/2 should use dial-peer 102 voip
-all calls received from E1/3 should use dial-peer 103 voip

Thanks,
Marc