Here is what I get when I "show interface s0":
Serial0 is up, line protocol is up
Hardware is HD64570
Description: College to Mulberry Serial Interface
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)...